]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
Fixes for 5.15
authorSasha Levin <sashal@kernel.org>
Sun, 20 Aug 2023 23:42:06 +0000 (19:42 -0400)
committerSasha Levin <sashal@kernel.org>
Sun, 20 Aug 2023 23:42:06 +0000 (19:42 -0400)
Signed-off-by: Sasha Levin <sashal@kernel.org>
35 files changed:
queue-5.15/alsa-hda-realtek-remodified-3k-pull-low-procedure.patch [new file with mode: 0644]
queue-5.15/arm-dts-imx-set-default-tuning-step-for-imx6sx-usdhc.patch [new file with mode: 0644]
queue-5.15/arm64-dts-qcom-qrb5165-rb5-fix-thermal-zone-conflict.patch [new file with mode: 0644]
queue-5.15/asoc-meson-axg-tdm-formatter-fix-channel-slot-alloca.patch [new file with mode: 0644]
queue-5.15/asoc-rt5665-add-missed-regulator_bulk_disable.patch [new file with mode: 0644]
queue-5.15/bus-ti-sysc-flush-posted-write-on-enable-before-rese.patch [new file with mode: 0644]
queue-5.15/drm-panel-simple-fix-auo-g121ean01-panel-timings-acc.patch [new file with mode: 0644]
queue-5.15/i40e-fix-misleading-debug-logs.patch [new file with mode: 0644]
queue-5.15/iavf-fix-fdir-rule-fields-masks-validation.patch [new file with mode: 0644]
queue-5.15/ip6_vti-fix-slab-use-after-free-in-decode_session6.patch [new file with mode: 0644]
queue-5.15/ip_vti-fix-potential-slab-use-after-free-in-decode_s.patch [new file with mode: 0644]
queue-5.15/ipvs-fix-racy-memcpy-in-proc_do_sync_threshold.patch [new file with mode: 0644]
queue-5.15/net-af_key-fix-sadb_x_filter-validation.patch [new file with mode: 0644]
queue-5.15/net-do-not-allow-gso_size-to-be-set-to-gso_by_frags.patch [new file with mode: 0644]
queue-5.15/net-dsa-mv88e6xxx-wait-for-eeprom-done-before-hw-res.patch [new file with mode: 0644]
queue-5.15/net-phy-broadcom-stub-c45-read-write-for-54810.patch [new file with mode: 0644]
queue-5.15/net-phy-fix-irq-based-wake-on-lan-over-hibernate-pow.patch [new file with mode: 0644]
queue-5.15/net-xfrm-amend-xfrma_sec_ctx-nla_policy-structure.patch [new file with mode: 0644]
queue-5.15/net-xfrm-fix-xfrm_address_filter-oob-read.patch [new file with mode: 0644]
queue-5.15/netfilter-nf_tables-deactivate-catchall-elements-in-.patch [new file with mode: 0644]
queue-5.15/netfilter-nf_tables-fix-false-positive-lockdep-splat.patch [new file with mode: 0644]
queue-5.15/netfilter-nft_dynset-disallow-object-maps.patch [new file with mode: 0644]
queue-5.15/riscv-uaccess-return-the-number-of-bytes-effectively.patch [new file with mode: 0644]
queue-5.15/selftests-mirror_gre_changes-tighten-up-the-ttl-test.patch [new file with mode: 0644]
queue-5.15/series
queue-5.15/soc-aspeed-socinfo-add-kfree-for-kstrdup.patch [new file with mode: 0644]
queue-5.15/sock-fix-misuse-of-sk_under_memory_pressure.patch [new file with mode: 0644]
queue-5.15/team-fix-incorrect-deletion-of-eth_p_8021ad-protocol.patch [new file with mode: 0644]
queue-5.15/x86-cpu-fix-up-srso_safe_ret-and-__x86_return_thunk.patch [new file with mode: 0644]
queue-5.15/x86-srso-correct-the-mitigation-status-when-smt-is-d.patch [new file with mode: 0644]
queue-5.15/x86-srso-disable-the-mitigation-on-unaffected-config.patch [new file with mode: 0644]
queue-5.15/x86-static_call-fix-__static_call_fixup.patch [new file with mode: 0644]
queue-5.15/xfrm-add-forgotten-nla_policy-for-xfrma_mtimer_thres.patch [new file with mode: 0644]
queue-5.15/xfrm-add-null-check-in-xfrm_update_ae_params.patch [new file with mode: 0644]
queue-5.15/xfrm-fix-slab-use-after-free-in-decode_session6.patch [new file with mode: 0644]

diff --git a/queue-5.15/alsa-hda-realtek-remodified-3k-pull-low-procedure.patch b/queue-5.15/alsa-hda-realtek-remodified-3k-pull-low-procedure.patch
new file mode 100644 (file)
index 0000000..6d376b6
--- /dev/null
@@ -0,0 +1,63 @@
+From 5971d0ffcbd7017dc1dc44a2af0a55a35f7e3532 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 15 Aug 2023 15:54:23 +0800
+Subject: ALSA: hda/realtek - Remodified 3k pull low procedure
+
+From: Kailang Yang <kailang@realtek.com>
+
+[ Upstream commit 46cdff2369cbdf8d78081a22526e77bd1323f563 ]
+
+Set spec->en_3kpull_low default to true.
+Then fillback ALC236 and ALC257 to false.
+
+Additional note: this addresses a regression caused by the previous
+fix 69ea4c9d02b7 ("ALSA: hda/realtek - remove 3k pull low procedure").
+The previous workaround was applied too widely without necessity,
+which resulted in the pop noise at PM again.  This patch corrects the
+condition and restores the old behavior for the devices that don't
+suffer from the original problem.
+
+Fixes: 69ea4c9d02b7 ("ALSA: hda/realtek - remove 3k pull low procedure")
+Link: https://bugzilla.kernel.org/show_bug.cgi?id=217732
+Link: https://lore.kernel.org/r/01e212a538fc407ca6edd10b81ff7b05@realtek.com
+Signed-off-by: Kailang Yang <kailang@realtek.com>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ sound/pci/hda/patch_realtek.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index e335f3b5338f7..59e11a070c202 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -10088,6 +10088,7 @@ static int patch_alc269(struct hda_codec *codec)
+       spec = codec->spec;
+       spec->gen.shared_mic_vref_pin = 0x18;
+       codec->power_save_node = 0;
++      spec->en_3kpull_low = true;
+ #ifdef CONFIG_PM
+       codec->patch_ops.suspend = alc269_suspend;
+@@ -10170,14 +10171,16 @@ static int patch_alc269(struct hda_codec *codec)
+               spec->shutup = alc256_shutup;
+               spec->init_hook = alc256_init;
+               spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */
+-              if (codec->bus->pci->vendor == PCI_VENDOR_ID_AMD)
+-                      spec->en_3kpull_low = true;
++              if (codec->core.vendor_id == 0x10ec0236 &&
++                  codec->bus->pci->vendor != PCI_VENDOR_ID_AMD)
++                      spec->en_3kpull_low = false;
+               break;
+       case 0x10ec0257:
+               spec->codec_variant = ALC269_TYPE_ALC257;
+               spec->shutup = alc256_shutup;
+               spec->init_hook = alc256_init;
+               spec->gen.mixer_nid = 0;
++              spec->en_3kpull_low = false;
+               break;
+       case 0x10ec0215:
+       case 0x10ec0245:
+-- 
+2.40.1
+
diff --git a/queue-5.15/arm-dts-imx-set-default-tuning-step-for-imx6sx-usdhc.patch b/queue-5.15/arm-dts-imx-set-default-tuning-step-for-imx6sx-usdhc.patch
new file mode 100644 (file)
index 0000000..18e66ce
--- /dev/null
@@ -0,0 +1,63 @@
+From ba4bde9c84653e7cfcedd74b2723683064c9fc35 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 26 Jul 2023 15:57:47 +0800
+Subject: ARM: dts: imx: Set default tuning step for imx6sx usdhc
+
+From: Xiaolei Wang <xiaolei.wang@windriver.com>
+
+[ Upstream commit 0a2b96e42a0284c4fc03022236f656a085ca714a ]
+
+If the tuning step is not set, the tuning step is set to 1.
+For some sd cards, the following Tuning timeout will occur.
+
+Tuning failed, falling back to fixed sampling clock
+
+So set the default tuning step. This refers to the NXP vendor's
+commit below:
+
+https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/
+arch/arm/boot/dts/imx6sx.dtsi#L1108-L1109
+
+Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting")
+Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
+Reviewed-by: Fabio Estevam <festevam@gmail.com>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm/boot/dts/imx6sx.dtsi | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
+index 8bef5440278ba..3e779fd0a3961 100644
+--- a/arch/arm/boot/dts/imx6sx.dtsi
++++ b/arch/arm/boot/dts/imx6sx.dtsi
+@@ -981,6 +981,8 @@
+                                        <&clks IMX6SX_CLK_USDHC1>;
+                               clock-names = "ipg", "ahb", "per";
+                               bus-width = <4>;
++                              fsl,tuning-start-tap = <20>;
++                              fsl,tuning-step= <2>;
+                               status = "disabled";
+                       };
+@@ -993,6 +995,8 @@
+                                        <&clks IMX6SX_CLK_USDHC2>;
+                               clock-names = "ipg", "ahb", "per";
+                               bus-width = <4>;
++                              fsl,tuning-start-tap = <20>;
++                              fsl,tuning-step= <2>;
+                               status = "disabled";
+                       };
+@@ -1005,6 +1009,8 @@
+                                        <&clks IMX6SX_CLK_USDHC3>;
+                               clock-names = "ipg", "ahb", "per";
+                               bus-width = <4>;
++                              fsl,tuning-start-tap = <20>;
++                              fsl,tuning-step= <2>;
+                               status = "disabled";
+                       };
+-- 
+2.40.1
+
diff --git a/queue-5.15/arm64-dts-qcom-qrb5165-rb5-fix-thermal-zone-conflict.patch b/queue-5.15/arm64-dts-qcom-qrb5165-rb5-fix-thermal-zone-conflict.patch
new file mode 100644 (file)
index 0000000..708e89f
--- /dev/null
@@ -0,0 +1,45 @@
+From 3b28ff7c89f4c4905279b2bb58d6842f09498cd7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 13 Jun 2023 16:12:24 +0300
+Subject: arm64: dts: qcom: qrb5165-rb5: fix thermal zone conflict
+
+From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+[ Upstream commit 798f1df86e5709b7b6aedf493cc04c7fedbf544a ]
+
+The commit 3a786086c6f8 ("arm64: dts: qcom: Add missing "-thermal"
+suffix for thermal zones") renamed the thermal zone in the pm8150l.dtsi
+file to comply with the schema. However this resulted in a clash with
+the RB5 board file, which already contained the pm8150l-thermal zone for
+the on-board sensor. This resulted in the board file definition
+overriding the thermal zone defined in the PMIC include file (and thus
+the on-die PMIC temp alarm was not probing at all).
+
+Rename the thermal zone in qcom/qrb5165-rb5.dts to remove this override.
+
+Fixes: 3a786086c6f8 ("arm64: dts: qcom: Add missing "-thermal" suffix for thermal zones")
+Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
+Link: https://lore.kernel.org/r/20230613131224.666668-1-dmitry.baryshkov@linaro.org
+Signed-off-by: Bjorn Andersson <andersson@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+index 0ce2d36ab257f..d3449cb52defe 100644
+--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
++++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+@@ -113,7 +113,7 @@
+                       };
+               };
+-              pm8150l-thermal {
++              pm8150l-pcb-thermal {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&pm8150l_adc_tm 1>;
+-- 
+2.40.1
+
diff --git a/queue-5.15/asoc-meson-axg-tdm-formatter-fix-channel-slot-alloca.patch b/queue-5.15/asoc-meson-axg-tdm-formatter-fix-channel-slot-alloca.patch
new file mode 100644 (file)
index 0000000..1b1e14f
--- /dev/null
@@ -0,0 +1,110 @@
+From 52e601cd29ed6bafd4c64d62316071a95b9101aa Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 9 Aug 2023 19:19:31 +0200
+Subject: ASoC: meson: axg-tdm-formatter: fix channel slot allocation
+
+From: Jerome Brunet <jbrunet@baylibre.com>
+
+[ Upstream commit c1f848f12103920ca165758aedb1c10904e193e1 ]
+
+When the tdm lane mask is computed, the driver currently fills the 1st lane
+before moving on to the next. If the stream has less channels than the
+lanes can accommodate, slots will be disabled on the last lanes.
+
+Unfortunately, the HW distribute channels in a different way. It distribute
+channels in pair on each lanes before moving on the next slots.
+
+This difference leads to problems if a device has an interface with more
+than 1 lane and with more than 2 slots per lane.
+
+For example: a playback interface with 2 lanes and 4 slots each (total 8
+slots - zero based numbering)
+- Playing a 8ch stream:
+  - All slots activated by the driver
+  - channel #2 will be played on lane #1 - slot #0 following HW placement
+- Playing a 4ch stream:
+  - Lane #1 disabled by the driver
+  - channel #2 will be played on lane #0 - slot #2
+
+This behaviour is obviously not desirable.
+
+Change the way slots are activated on the TDM lanes to follow what the HW
+does and make sure each channel always get mapped to the same slot/lane.
+
+Fixes: 1a11d88f499c ("ASoC: meson: add tdm formatter base driver")
+Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
+Link: https://lore.kernel.org/r/20230809171931.1244502-1-jbrunet@baylibre.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ sound/soc/meson/axg-tdm-formatter.c | 42 ++++++++++++++++++-----------
+ 1 file changed, 26 insertions(+), 16 deletions(-)
+
+diff --git a/sound/soc/meson/axg-tdm-formatter.c b/sound/soc/meson/axg-tdm-formatter.c
+index cab7fa2851aa8..4834cfd163c03 100644
+--- a/sound/soc/meson/axg-tdm-formatter.c
++++ b/sound/soc/meson/axg-tdm-formatter.c
+@@ -30,27 +30,32 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map,
+                                       struct axg_tdm_stream *ts,
+                                       unsigned int offset)
+ {
+-      unsigned int val, ch = ts->channels;
+-      unsigned long mask;
+-      int i, j;
++      unsigned int ch = ts->channels;
++      u32 val[AXG_TDM_NUM_LANES];
++      int i, j, k;
++
++      /*
++       * We need to mimick the slot distribution used by the HW to keep the
++       * channel placement consistent regardless of the number of channel
++       * in the stream. This is why the odd algorithm below is used.
++       */
++      memset(val, 0, sizeof(*val) * AXG_TDM_NUM_LANES);
+       /*
+        * Distribute the channels of the stream over the available slots
+-       * of each TDM lane
++       * of each TDM lane. We need to go over the 32 slots ...
+        */
+-      for (i = 0; i < AXG_TDM_NUM_LANES; i++) {
+-              val = 0;
+-              mask = ts->mask[i];
+-
+-              for (j = find_first_bit(&mask, 32);
+-                   (j < 32) && ch;
+-                   j = find_next_bit(&mask, 32, j + 1)) {
+-                      val |= 1 << j;
+-                      ch -= 1;
++      for (i = 0; (i < 32) && ch; i += 2) {
++              /* ... of all the lanes ... */
++              for (j = 0; j < AXG_TDM_NUM_LANES; j++) {
++                      /* ... then distribute the channels in pairs */
++                      for (k = 0; k < 2; k++) {
++                              if ((BIT(i + k) & ts->mask[j]) && ch) {
++                                      val[j] |= BIT(i + k);
++                                      ch -= 1;
++                              }
++                      }
+               }
+-
+-              regmap_write(map, offset, val);
+-              offset += regmap_get_reg_stride(map);
+       }
+       /*
+@@ -63,6 +68,11 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map,
+               return -EINVAL;
+       }
++      for (i = 0; i < AXG_TDM_NUM_LANES; i++) {
++              regmap_write(map, offset, val[i]);
++              offset += regmap_get_reg_stride(map);
++      }
++
+       return 0;
+ }
+ EXPORT_SYMBOL_GPL(axg_tdm_formatter_set_channel_masks);
+-- 
+2.40.1
+
diff --git a/queue-5.15/asoc-rt5665-add-missed-regulator_bulk_disable.patch b/queue-5.15/asoc-rt5665-add-missed-regulator_bulk_disable.patch
new file mode 100644 (file)
index 0000000..6d1c232
--- /dev/null
@@ -0,0 +1,38 @@
+From 9969cf103e4f2aa565ca1fcac77b4f2c085a255c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 1 Aug 2023 23:59:11 +0800
+Subject: ASoC: rt5665: add missed regulator_bulk_disable
+
+From: Zhang Shurong <zhang_shurong@foxmail.com>
+
+[ Upstream commit c163108e706909570f8aa9aa5bcf6806e2b4c98c ]
+
+The driver forgets to call regulator_bulk_disable()
+
+Add the missed call to fix it.
+
+Fixes: 33ada14a26c8 ("ASoC: add rt5665 codec driver")
+Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
+Link: https://lore.kernel.org/r/tencent_A560D01E3E0A00A85A12F137E4B5205B3508@qq.com
+Signed-off-by: Mark Brown <broonie@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ sound/soc/codecs/rt5665.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c
+index e59323fd5bf24..5e00aca0c418a 100644
+--- a/sound/soc/codecs/rt5665.c
++++ b/sound/soc/codecs/rt5665.c
+@@ -4472,6 +4472,8 @@ static void rt5665_remove(struct snd_soc_component *component)
+       struct rt5665_priv *rt5665 = snd_soc_component_get_drvdata(component);
+       regmap_write(rt5665->regmap, RT5665_RESET, 0);
++
++      regulator_bulk_disable(ARRAY_SIZE(rt5665->supplies), rt5665->supplies);
+ }
+ #ifdef CONFIG_PM
+-- 
+2.40.1
+
diff --git a/queue-5.15/bus-ti-sysc-flush-posted-write-on-enable-before-rese.patch b/queue-5.15/bus-ti-sysc-flush-posted-write-on-enable-before-rese.patch
new file mode 100644 (file)
index 0000000..57fe4f9
--- /dev/null
@@ -0,0 +1,48 @@
+From 458b40e88c2cdfcb9c0e71d4cf646260368812ac Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 14 Jun 2023 10:18:23 +0300
+Subject: bus: ti-sysc: Flush posted write on enable before reset
+
+From: Tony Lindgren <tony@atomide.com>
+
+[ Upstream commit 34539b442b3bc7d5bf10164750302b60b91f18a7 ]
+
+The am335x devices started producing boot errors for resetting musb module
+in because of subtle timing changes:
+
+Unhandled fault: external abort on non-linefetch (0x1008)
+...
+sysc_poll_reset_sysconfig from sysc_reset+0x109/0x12
+sysc_reset from sysc_probe+0xa99/0xeb0
+...
+
+The fix is to flush posted write after enable before reset during
+probe. Note that some devices also need to specify the delay after enable
+with ti,sysc-delay-us, but this is not needed for musb on am335x based on
+my tests.
+
+Reported-by: kernelci.org bot <bot@kernelci.org>
+Closes: https://storage.kernelci.org/next/master/next-20230614/arm/multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y/gcc-10/lab-cip/baseline-beaglebone-black.html
+Fixes: 596e7955692b ("bus: ti-sysc: Add support for software reset")
+Signed-off-by: Tony Lindgren <tony@atomide.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/bus/ti-sysc.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
+index 7d508f9050038..71b541538801e 100644
+--- a/drivers/bus/ti-sysc.c
++++ b/drivers/bus/ti-sysc.c
+@@ -2089,6 +2089,8 @@ static int sysc_reset(struct sysc *ddata)
+               sysc_val = sysc_read_sysconfig(ddata);
+               sysc_val |= sysc_mask;
+               sysc_write(ddata, sysc_offset, sysc_val);
++              /* Flush posted write */
++              sysc_val = sysc_read_sysconfig(ddata);
+       }
+       if (ddata->cfg.srst_udelay)
+-- 
+2.40.1
+
diff --git a/queue-5.15/drm-panel-simple-fix-auo-g121ean01-panel-timings-acc.patch b/queue-5.15/drm-panel-simple-fix-auo-g121ean01-panel-timings-acc.patch
new file mode 100644 (file)
index 0000000..757ffa7
--- /dev/null
@@ -0,0 +1,78 @@
+From 925e289763343d02dc002a0ea99a9e7fb2bbb85f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 4 Aug 2023 17:12:39 +0200
+Subject: drm/panel: simple: Fix AUO G121EAN01 panel timings according to the
+ docs
+
+From: Luca Ceresoli <luca.ceresoli@bootlin.com>
+
+[ Upstream commit e8470c0a7bcaa82f78ad34282d662dd7bd9630c2 ]
+
+Commit 03e909acd95a ("drm/panel: simple: Add support for AUO G121EAN01.4
+panel") added support for this panel model, but the timings it implements
+are very different from what the datasheet describes. I checked both the
+G121EAN01.0 datasheet from [0] and the G121EAN01.4 one from [1] and they
+all have the same timings: for example the LVDS clock typical value is 74.4
+MHz, not 66.7 MHz as implemented.
+
+Replace the timings with the ones from the documentation. These timings
+have been tested and the clock frequencies verified with an oscilloscope to
+ensure they are correct.
+
+Also use struct display_timing instead of struct drm_display_mode in order
+to also specify the minimum and maximum values.
+
+[0] https://embedded.avnet.com/product/g121ean01-0/
+[1] https://embedded.avnet.com/product/g121ean01-4/
+
+Fixes: 03e909acd95a ("drm/panel: simple: Add support for AUO G121EAN01.4 panel")
+Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
+Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
+Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
+Link: https://patchwork.freedesktop.org/patch/msgid/20230804151239.835216-1-luca.ceresoli@bootlin.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/gpu/drm/panel/panel-simple.c | 24 ++++++++++++------------
+ 1 file changed, 12 insertions(+), 12 deletions(-)
+
+diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
+index 391d73d2638a8..7cf0af78b7bc9 100644
+--- a/drivers/gpu/drm/panel/panel-simple.c
++++ b/drivers/gpu/drm/panel/panel-simple.c
+@@ -1258,21 +1258,21 @@ static const struct panel_desc auo_g104sn02 = {
+       .connector_type = DRM_MODE_CONNECTOR_LVDS,
+ };
+-static const struct drm_display_mode auo_g121ean01_mode = {
+-      .clock = 66700,
+-      .hdisplay = 1280,
+-      .hsync_start = 1280 + 58,
+-      .hsync_end = 1280 + 58 + 8,
+-      .htotal = 1280 + 58 + 8 + 70,
+-      .vdisplay = 800,
+-      .vsync_start = 800 + 6,
+-      .vsync_end = 800 + 6 + 4,
+-      .vtotal = 800 + 6 + 4 + 10,
++static const struct display_timing auo_g121ean01_timing = {
++      .pixelclock = { 60000000, 74400000, 90000000 },
++      .hactive = { 1280, 1280, 1280 },
++      .hfront_porch = { 20, 50, 100 },
++      .hback_porch = { 20, 50, 100 },
++      .hsync_len = { 30, 100, 200 },
++      .vactive = { 800, 800, 800 },
++      .vfront_porch = { 2, 10, 25 },
++      .vback_porch = { 2, 10, 25 },
++      .vsync_len = { 4, 18, 50 },
+ };
+ static const struct panel_desc auo_g121ean01 = {
+-      .modes = &auo_g121ean01_mode,
+-      .num_modes = 1,
++      .timings = &auo_g121ean01_timing,
++      .num_timings = 1,
+       .bpc = 8,
+       .size = {
+               .width = 261,
+-- 
+2.40.1
+
diff --git a/queue-5.15/i40e-fix-misleading-debug-logs.patch b/queue-5.15/i40e-fix-misleading-debug-logs.patch
new file mode 100644 (file)
index 0000000..dbcbe28
--- /dev/null
@@ -0,0 +1,67 @@
+From acac1a6e7aaf1f17bb894f35dc2d553c96b1e519 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 2 Aug 2023 09:47:32 +0200
+Subject: i40e: fix misleading debug logs
+
+From: Andrii Staikov <andrii.staikov@intel.com>
+
+[ Upstream commit 2f2beb8874cb0844e84ad26e990f05f4f13ff63f ]
+
+Change "write" into the actual "read" word.
+Change parameters description.
+
+Fixes: 7073f46e443e ("i40e: Add AQ commands for NVM Update for X722")
+Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
+Signed-off-by: Andrii Staikov <andrii.staikov@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/ethernet/intel/i40e/i40e_nvm.c | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+index 82af180cc5ee5..b7556a6c27589 100644
+--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
++++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+@@ -210,11 +210,11 @@ static int i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
+  * @hw: pointer to the HW structure.
+  * @module_pointer: module pointer location in words from the NVM beginning
+  * @offset: offset in words from module start
+- * @words: number of words to write
+- * @data: buffer with words to write to the Shadow RAM
++ * @words: number of words to read
++ * @data: buffer with words to read to the Shadow RAM
+  * @last_command: tells the AdminQ that this is the last command
+  *
+- * Writes a 16 bit words buffer to the Shadow RAM using the admin command.
++ * Reads a 16 bit words buffer to the Shadow RAM using the admin command.
+  **/
+ static int i40e_read_nvm_aq(struct i40e_hw *hw,
+                           u8 module_pointer, u32 offset,
+@@ -234,18 +234,18 @@ static int i40e_read_nvm_aq(struct i40e_hw *hw,
+        */
+       if ((offset + words) > hw->nvm.sr_size)
+               i40e_debug(hw, I40E_DEBUG_NVM,
+-                         "NVM write error: offset %d beyond Shadow RAM limit %d\n",
++                         "NVM read error: offset %d beyond Shadow RAM limit %d\n",
+                          (offset + words), hw->nvm.sr_size);
+       else if (words > I40E_SR_SECTOR_SIZE_IN_WORDS)
+-              /* We can write only up to 4KB (one sector), in one AQ write */
++              /* We can read only up to 4KB (one sector), in one AQ write */
+               i40e_debug(hw, I40E_DEBUG_NVM,
+-                         "NVM write fail error: tried to write %d words, limit is %d.\n",
++                         "NVM read fail error: tried to read %d words, limit is %d.\n",
+                          words, I40E_SR_SECTOR_SIZE_IN_WORDS);
+       else if (((offset + (words - 1)) / I40E_SR_SECTOR_SIZE_IN_WORDS)
+                != (offset / I40E_SR_SECTOR_SIZE_IN_WORDS))
+-              /* A single write cannot spread over two sectors */
++              /* A single read cannot spread over two sectors */
+               i40e_debug(hw, I40E_DEBUG_NVM,
+-                         "NVM write error: cannot spread over two sectors in a single write offset=%d words=%d\n",
++                         "NVM read error: cannot spread over two sectors in a single read offset=%d words=%d\n",
+                          offset, words);
+       else
+               ret_code = i40e_aq_read_nvm(hw, module_pointer,
+-- 
+2.40.1
+
diff --git a/queue-5.15/iavf-fix-fdir-rule-fields-masks-validation.patch b/queue-5.15/iavf-fix-fdir-rule-fields-masks-validation.patch
new file mode 100644 (file)
index 0000000..fd89cf5
--- /dev/null
@@ -0,0 +1,209 @@
+From b3811ef02b472475fcfed377752ea29d235336ae Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 7 Aug 2023 16:46:04 +0200
+Subject: iavf: fix FDIR rule fields masks validation
+
+From: Piotr Gardocki <piotrx.gardocki@intel.com>
+
+[ Upstream commit 751969e5b1196821ef78f0aa664a8a97c92c9057 ]
+
+Return an error if a field's mask is neither full nor empty. When a mask
+is only partial the field is not being used for rule programming but it
+gives a wrong impression it is used. Fix by returning an error on any
+partial mask to make it clear they are not supported.
+The ip_ver assignment is moved earlier in code to allow using it in
+iavf_validate_fdir_fltr_masks.
+
+Fixes: 527691bf0682 ("iavf: Support IPv4 Flow Director filters")
+Fixes: e90cbc257a6f ("iavf: Support IPv6 Flow Director filters")
+Signed-off-by: Piotr Gardocki <piotrx.gardocki@intel.com>
+Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
+Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ .../net/ethernet/intel/iavf/iavf_ethtool.c    | 10 +++
+ drivers/net/ethernet/intel/iavf/iavf_fdir.c   | 77 ++++++++++++++++++-
+ drivers/net/ethernet/intel/iavf/iavf_fdir.h   |  2 +
+ 3 files changed, 85 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+index e622b6e6ac2b9..a9a7453d969cb 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+@@ -1275,6 +1275,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               fltr->ip_mask.src_port = fsp->m_u.tcp_ip4_spec.psrc;
+               fltr->ip_mask.dst_port = fsp->m_u.tcp_ip4_spec.pdst;
+               fltr->ip_mask.tos = fsp->m_u.tcp_ip4_spec.tos;
++              fltr->ip_ver = 4;
+               break;
+       case AH_V4_FLOW:
+       case ESP_V4_FLOW:
+@@ -1286,6 +1287,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               fltr->ip_mask.v4_addrs.dst_ip = fsp->m_u.ah_ip4_spec.ip4dst;
+               fltr->ip_mask.spi = fsp->m_u.ah_ip4_spec.spi;
+               fltr->ip_mask.tos = fsp->m_u.ah_ip4_spec.tos;
++              fltr->ip_ver = 4;
+               break;
+       case IPV4_USER_FLOW:
+               fltr->ip_data.v4_addrs.src_ip = fsp->h_u.usr_ip4_spec.ip4src;
+@@ -1298,6 +1300,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               fltr->ip_mask.l4_header = fsp->m_u.usr_ip4_spec.l4_4_bytes;
+               fltr->ip_mask.tos = fsp->m_u.usr_ip4_spec.tos;
+               fltr->ip_mask.proto = fsp->m_u.usr_ip4_spec.proto;
++              fltr->ip_ver = 4;
+               break;
+       case TCP_V6_FLOW:
+       case UDP_V6_FLOW:
+@@ -1316,6 +1319,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               fltr->ip_mask.src_port = fsp->m_u.tcp_ip6_spec.psrc;
+               fltr->ip_mask.dst_port = fsp->m_u.tcp_ip6_spec.pdst;
+               fltr->ip_mask.tclass = fsp->m_u.tcp_ip6_spec.tclass;
++              fltr->ip_ver = 6;
+               break;
+       case AH_V6_FLOW:
+       case ESP_V6_FLOW:
+@@ -1331,6 +1335,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+                      sizeof(struct in6_addr));
+               fltr->ip_mask.spi = fsp->m_u.ah_ip6_spec.spi;
+               fltr->ip_mask.tclass = fsp->m_u.ah_ip6_spec.tclass;
++              fltr->ip_ver = 6;
+               break;
+       case IPV6_USER_FLOW:
+               memcpy(&fltr->ip_data.v6_addrs.src_ip, fsp->h_u.usr_ip6_spec.ip6src,
+@@ -1347,6 +1352,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               fltr->ip_mask.l4_header = fsp->m_u.usr_ip6_spec.l4_4_bytes;
+               fltr->ip_mask.tclass = fsp->m_u.usr_ip6_spec.tclass;
+               fltr->ip_mask.proto = fsp->m_u.usr_ip6_spec.l4_proto;
++              fltr->ip_ver = 6;
+               break;
+       case ETHER_FLOW:
+               fltr->eth_data.etype = fsp->h_u.ether_spec.h_proto;
+@@ -1357,6 +1363,10 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
+               return -EINVAL;
+       }
++      err = iavf_validate_fdir_fltr_masks(adapter, fltr);
++      if (err)
++              return err;
++
+       if (iavf_fdir_is_dup_fltr(adapter, fltr))
+               return -EEXIST;
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.c b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
+index 505e82ebafe47..03e774bd2a5b4 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.c
++++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
+@@ -18,6 +18,79 @@ static const struct in6_addr ipv6_addr_full_mask = {
+       }
+ };
++static const struct in6_addr ipv6_addr_zero_mask = {
++      .in6_u = {
++              .u6_addr8 = {
++                      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
++              }
++      }
++};
++
++/**
++ * iavf_validate_fdir_fltr_masks - validate Flow Director filter fields masks
++ * @adapter: pointer to the VF adapter structure
++ * @fltr: Flow Director filter data structure
++ *
++ * Returns 0 if all masks of packet fields are either full or empty. Returns
++ * error on at least one partial mask.
++ */
++int iavf_validate_fdir_fltr_masks(struct iavf_adapter *adapter,
++                                struct iavf_fdir_fltr *fltr)
++{
++      if (fltr->eth_mask.etype && fltr->eth_mask.etype != htons(U16_MAX))
++              goto partial_mask;
++
++      if (fltr->ip_ver == 4) {
++              if (fltr->ip_mask.v4_addrs.src_ip &&
++                  fltr->ip_mask.v4_addrs.src_ip != htonl(U32_MAX))
++                      goto partial_mask;
++
++              if (fltr->ip_mask.v4_addrs.dst_ip &&
++                  fltr->ip_mask.v4_addrs.dst_ip != htonl(U32_MAX))
++                      goto partial_mask;
++
++              if (fltr->ip_mask.tos && fltr->ip_mask.tos != U8_MAX)
++                      goto partial_mask;
++      } else if (fltr->ip_ver == 6) {
++              if (memcmp(&fltr->ip_mask.v6_addrs.src_ip, &ipv6_addr_zero_mask,
++                         sizeof(struct in6_addr)) &&
++                  memcmp(&fltr->ip_mask.v6_addrs.src_ip, &ipv6_addr_full_mask,
++                         sizeof(struct in6_addr)))
++                      goto partial_mask;
++
++              if (memcmp(&fltr->ip_mask.v6_addrs.dst_ip, &ipv6_addr_zero_mask,
++                         sizeof(struct in6_addr)) &&
++                  memcmp(&fltr->ip_mask.v6_addrs.dst_ip, &ipv6_addr_full_mask,
++                         sizeof(struct in6_addr)))
++                      goto partial_mask;
++
++              if (fltr->ip_mask.tclass && fltr->ip_mask.tclass != U8_MAX)
++                      goto partial_mask;
++      }
++
++      if (fltr->ip_mask.proto && fltr->ip_mask.proto != U8_MAX)
++              goto partial_mask;
++
++      if (fltr->ip_mask.src_port && fltr->ip_mask.src_port != htons(U16_MAX))
++              goto partial_mask;
++
++      if (fltr->ip_mask.dst_port && fltr->ip_mask.dst_port != htons(U16_MAX))
++              goto partial_mask;
++
++      if (fltr->ip_mask.spi && fltr->ip_mask.spi != htonl(U32_MAX))
++              goto partial_mask;
++
++      if (fltr->ip_mask.l4_header &&
++          fltr->ip_mask.l4_header != htonl(U32_MAX))
++              goto partial_mask;
++
++      return 0;
++
++partial_mask:
++      dev_err(&adapter->pdev->dev, "Failed to add Flow Director filter, partial masks are not supported\n");
++      return -EOPNOTSUPP;
++}
++
+ /**
+  * iavf_pkt_udp_no_pay_len - the length of UDP packet without payload
+  * @fltr: Flow Director filter data structure
+@@ -263,8 +336,6 @@ iavf_fill_fdir_ip4_hdr(struct iavf_fdir_fltr *fltr,
+               VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, DST);
+       }
+-      fltr->ip_ver = 4;
+-
+       return 0;
+ }
+@@ -309,8 +380,6 @@ iavf_fill_fdir_ip6_hdr(struct iavf_fdir_fltr *fltr,
+               VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, DST);
+       }
+-      fltr->ip_ver = 6;
+-
+       return 0;
+ }
+diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.h b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
+index 33c55c366315b..9eb9f73f6adf3 100644
+--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.h
++++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
+@@ -110,6 +110,8 @@ struct iavf_fdir_fltr {
+       struct virtchnl_fdir_add vc_add_msg;
+ };
++int iavf_validate_fdir_fltr_masks(struct iavf_adapter *adapter,
++                                struct iavf_fdir_fltr *fltr);
+ int iavf_fill_fdir_add_msg(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
+ void iavf_print_fdir_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
+ bool iavf_fdir_is_dup_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
+-- 
+2.40.1
+
diff --git a/queue-5.15/ip6_vti-fix-slab-use-after-free-in-decode_session6.patch b/queue-5.15/ip6_vti-fix-slab-use-after-free-in-decode_session6.patch
new file mode 100644 (file)
index 0000000..031395c
--- /dev/null
@@ -0,0 +1,117 @@
+From 4891e784a917249ffec88a4412c982431121527c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 10 Jul 2023 17:40:52 +0800
+Subject: ip6_vti: fix slab-use-after-free in decode_session6
+
+From: Zhengchao Shao <shaozhengchao@huawei.com>
+
+[ Upstream commit 9fd41f1ba638938c9a1195d09bc6fa3be2712f25 ]
+
+When ipv6_vti device is set to the qdisc of the sfb type, the cb field
+of the sent skb may be modified during enqueuing. Then,
+slab-use-after-free may occur when ipv6_vti device sends IPv6 packets.
+
+The stack information is as follows:
+BUG: KASAN: slab-use-after-free in decode_session6+0x103f/0x1890
+Read of size 1 at addr ffff88802e08edc2 by task swapper/0/0
+CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-next-20230707-00001-g84e2cad7f979 #410
+Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
+Call Trace:
+<IRQ>
+dump_stack_lvl+0xd9/0x150
+print_address_description.constprop.0+0x2c/0x3c0
+kasan_report+0x11d/0x130
+decode_session6+0x103f/0x1890
+__xfrm_decode_session+0x54/0xb0
+vti6_tnl_xmit+0x3e6/0x1ee0
+dev_hard_start_xmit+0x187/0x700
+sch_direct_xmit+0x1a3/0xc30
+__qdisc_run+0x510/0x17a0
+__dev_queue_xmit+0x2215/0x3b10
+neigh_connected_output+0x3c2/0x550
+ip6_finish_output2+0x55a/0x1550
+ip6_finish_output+0x6b9/0x1270
+ip6_output+0x1f1/0x540
+ndisc_send_skb+0xa63/0x1890
+ndisc_send_rs+0x132/0x6f0
+addrconf_rs_timer+0x3f1/0x870
+call_timer_fn+0x1a0/0x580
+expire_timers+0x29b/0x4b0
+run_timer_softirq+0x326/0x910
+__do_softirq+0x1d4/0x905
+irq_exit_rcu+0xb7/0x120
+sysvec_apic_timer_interrupt+0x97/0xc0
+</IRQ>
+Allocated by task 9176:
+kasan_save_stack+0x22/0x40
+kasan_set_track+0x25/0x30
+__kasan_slab_alloc+0x7f/0x90
+kmem_cache_alloc_node+0x1cd/0x410
+kmalloc_reserve+0x165/0x270
+__alloc_skb+0x129/0x330
+netlink_sendmsg+0x9b1/0xe30
+sock_sendmsg+0xde/0x190
+____sys_sendmsg+0x739/0x920
+___sys_sendmsg+0x110/0x1b0
+__sys_sendmsg+0xf7/0x1c0
+do_syscall_64+0x39/0xb0
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+Freed by task 9176:
+kasan_save_stack+0x22/0x40
+kasan_set_track+0x25/0x30
+kasan_save_free_info+0x2b/0x40
+____kasan_slab_free+0x160/0x1c0
+slab_free_freelist_hook+0x11b/0x220
+kmem_cache_free+0xf0/0x490
+skb_free_head+0x17f/0x1b0
+skb_release_data+0x59c/0x850
+consume_skb+0xd2/0x170
+netlink_unicast+0x54f/0x7f0
+netlink_sendmsg+0x926/0xe30
+sock_sendmsg+0xde/0x190
+____sys_sendmsg+0x739/0x920
+___sys_sendmsg+0x110/0x1b0
+__sys_sendmsg+0xf7/0x1c0
+do_syscall_64+0x39/0xb0
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+The buggy address belongs to the object at ffff88802e08ed00
+which belongs to the cache skbuff_small_head of size 640
+The buggy address is located 194 bytes inside of
+freed 640-byte region [ffff88802e08ed00, ffff88802e08ef80)
+
+As commit f855691975bb ("xfrm6: Fix the nexthdr offset in
+_decode_session6.") showed, xfrm_decode_session was originally intended
+only for the receive path. IP6CB(skb)->nhoff is not set during
+transmission. Therefore, set the cb field in the skb to 0 before
+sending packets.
+
+Fixes: f855691975bb ("xfrm6: Fix the nexthdr offset in _decode_session6.")
+Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/ipv6/ip6_vti.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
+index 42c37ec832f15..190aa3b19591c 100644
+--- a/net/ipv6/ip6_vti.c
++++ b/net/ipv6/ip6_vti.c
+@@ -570,12 +570,12 @@ vti6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
+                   vti6_addr_conflict(t, ipv6_hdr(skb)))
+                       goto tx_err;
+-              xfrm_decode_session(skb, &fl, AF_INET6);
+               memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET6);
+               break;
+       case htons(ETH_P_IP):
+-              xfrm_decode_session(skb, &fl, AF_INET);
+               memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET);
+               break;
+       default:
+               goto tx_err;
+-- 
+2.40.1
+
diff --git a/queue-5.15/ip_vti-fix-potential-slab-use-after-free-in-decode_s.patch b/queue-5.15/ip_vti-fix-potential-slab-use-after-free-in-decode_s.patch
new file mode 100644 (file)
index 0000000..592e4a6
--- /dev/null
@@ -0,0 +1,48 @@
+From a92509695f1f77e78a16839cdf3b5e298ca49b1c Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 10 Jul 2023 17:40:53 +0800
+Subject: ip_vti: fix potential slab-use-after-free in decode_session6
+
+From: Zhengchao Shao <shaozhengchao@huawei.com>
+
+[ Upstream commit 6018a266279b1a75143c7c0804dd08a5fc4c3e0b ]
+
+When ip_vti device is set to the qdisc of the sfb type, the cb field
+of the sent skb may be modified during enqueuing. Then,
+slab-use-after-free may occur when ip_vti device sends IPv6 packets.
+As commit f855691975bb ("xfrm6: Fix the nexthdr offset in
+_decode_session6.") showed, xfrm_decode_session was originally intended
+only for the receive path. IP6CB(skb)->nhoff is not set during
+transmission. Therefore, set the cb field in the skb to 0 before
+sending packets.
+
+Fixes: f855691975bb ("xfrm6: Fix the nexthdr offset in _decode_session6.")
+Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/ipv4/ip_vti.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
+index efe25a0172e6f..df23319adc804 100644
+--- a/net/ipv4/ip_vti.c
++++ b/net/ipv4/ip_vti.c
+@@ -287,12 +287,12 @@ static netdev_tx_t vti_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
+       switch (skb->protocol) {
+       case htons(ETH_P_IP):
+-              xfrm_decode_session(skb, &fl, AF_INET);
+               memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET);
+               break;
+       case htons(ETH_P_IPV6):
+-              xfrm_decode_session(skb, &fl, AF_INET6);
+               memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET6);
+               break;
+       default:
+               goto tx_err;
+-- 
+2.40.1
+
diff --git a/queue-5.15/ipvs-fix-racy-memcpy-in-proc_do_sync_threshold.patch b/queue-5.15/ipvs-fix-racy-memcpy-in-proc_do_sync_threshold.patch
new file mode 100644 (file)
index 0000000..14a1d6d
--- /dev/null
@@ -0,0 +1,69 @@
+From e274c0080ef86a3bb80d27a9815868a5ebe9878e Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 10 Aug 2023 15:12:42 -0400
+Subject: ipvs: fix racy memcpy in proc_do_sync_threshold
+
+From: Sishuai Gong <sishuai.system@gmail.com>
+
+[ Upstream commit 5310760af1d4fbea1452bfc77db5f9a680f7ae47 ]
+
+When two threads run proc_do_sync_threshold() in parallel,
+data races could happen between the two memcpy():
+
+Thread-1                       Thread-2
+memcpy(val, valp, sizeof(val));
+                               memcpy(valp, val, sizeof(val));
+
+This race might mess up the (struct ctl_table *) table->data,
+so we add a mutex lock to serialize them.
+
+Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
+Link: https://lore.kernel.org/netdev/B6988E90-0A1E-4B85-BF26-2DAF6D482433@gmail.com/
+Signed-off-by: Sishuai Gong <sishuai.system@gmail.com>
+Acked-by: Simon Horman <horms@kernel.org>
+Acked-by: Julian Anastasov <ja@ssi.bg>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/ipvs/ip_vs_ctl.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
+index 29ec3ef63edc7..d0b64c36471d5 100644
+--- a/net/netfilter/ipvs/ip_vs_ctl.c
++++ b/net/netfilter/ipvs/ip_vs_ctl.c
+@@ -1802,6 +1802,7 @@ static int
+ proc_do_sync_threshold(struct ctl_table *table, int write,
+                      void *buffer, size_t *lenp, loff_t *ppos)
+ {
++      struct netns_ipvs *ipvs = table->extra2;
+       int *valp = table->data;
+       int val[2];
+       int rc;
+@@ -1811,6 +1812,7 @@ proc_do_sync_threshold(struct ctl_table *table, int write,
+               .mode = table->mode,
+       };
++      mutex_lock(&ipvs->sync_mutex);
+       memcpy(val, valp, sizeof(val));
+       rc = proc_dointvec(&tmp, write, buffer, lenp, ppos);
+       if (write) {
+@@ -1820,6 +1822,7 @@ proc_do_sync_threshold(struct ctl_table *table, int write,
+               else
+                       memcpy(valp, val, sizeof(val));
+       }
++      mutex_unlock(&ipvs->sync_mutex);
+       return rc;
+ }
+@@ -4077,6 +4080,7 @@ static int __net_init ip_vs_control_net_init_sysctl(struct netns_ipvs *ipvs)
+       ipvs->sysctl_sync_threshold[0] = DEFAULT_SYNC_THRESHOLD;
+       ipvs->sysctl_sync_threshold[1] = DEFAULT_SYNC_PERIOD;
+       tbl[idx].data = &ipvs->sysctl_sync_threshold;
++      tbl[idx].extra2 = ipvs;
+       tbl[idx++].maxlen = sizeof(ipvs->sysctl_sync_threshold);
+       ipvs->sysctl_sync_refresh_period = DEFAULT_SYNC_REFRESH_PERIOD;
+       tbl[idx++].data = &ipvs->sysctl_sync_refresh_period;
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-af_key-fix-sadb_x_filter-validation.patch b/queue-5.15/net-af_key-fix-sadb_x_filter-validation.patch
new file mode 100644 (file)
index 0000000..d12f649
--- /dev/null
@@ -0,0 +1,41 @@
+From 453c0680c8435b476f98bfe7b1283131e0a83d5f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 27 Jun 2023 11:39:54 +0800
+Subject: net: af_key: fix sadb_x_filter validation
+
+From: Lin Ma <linma@zju.edu.cn>
+
+[ Upstream commit 75065a8929069bc93181848818e23f147a73f83a ]
+
+When running xfrm_state_walk_init(), the xfrm_address_filter being used
+is okay to have a splen/dplen that equals to sizeof(xfrm_address_t)<<3.
+This commit replaces >= to > to make sure the boundary checking is
+correct.
+
+Fixes: 37bd22420f85 ("af_key: pfkey_dump needs parameter validation")
+Signed-off-by: Lin Ma <linma@zju.edu.cn>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/key/af_key.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/key/af_key.c b/net/key/af_key.c
+index d34fed1a484a7..258fa046f440d 100644
+--- a/net/key/af_key.c
++++ b/net/key/af_key.c
+@@ -1848,9 +1848,9 @@ static int pfkey_dump(struct sock *sk, struct sk_buff *skb, const struct sadb_ms
+       if (ext_hdrs[SADB_X_EXT_FILTER - 1]) {
+               struct sadb_x_filter *xfilter = ext_hdrs[SADB_X_EXT_FILTER - 1];
+-              if ((xfilter->sadb_x_filter_splen >=
++              if ((xfilter->sadb_x_filter_splen >
+                       (sizeof(xfrm_address_t) << 3)) ||
+-                  (xfilter->sadb_x_filter_dplen >=
++                  (xfilter->sadb_x_filter_dplen >
+                       (sizeof(xfrm_address_t) << 3))) {
+                       mutex_unlock(&pfk->dump_lock);
+                       return -EINVAL;
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-do-not-allow-gso_size-to-be-set-to-gso_by_frags.patch b/queue-5.15/net-do-not-allow-gso_size-to-be-set-to-gso_by_frags.patch
new file mode 100644 (file)
index 0000000..e5919f6
--- /dev/null
@@ -0,0 +1,90 @@
+From b5b5dd5127017f61191faba49acc71b020079862 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 16 Aug 2023 14:21:58 +0000
+Subject: net: do not allow gso_size to be set to GSO_BY_FRAGS
+
+From: Eric Dumazet <edumazet@google.com>
+
+[ Upstream commit b616be6b97688f2f2bd7c4a47ab32f27f94fb2a9 ]
+
+One missing check in virtio_net_hdr_to_skb() allowed
+syzbot to crash kernels again [1]
+
+Do not allow gso_size to be set to GSO_BY_FRAGS (0xffff),
+because this magic value is used by the kernel.
+
+[1]
+general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN
+KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077]
+CPU: 0 PID: 5039 Comm: syz-executor401 Not tainted 6.5.0-rc5-next-20230809-syzkaller #0
+Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
+RIP: 0010:skb_segment+0x1a52/0x3ef0 net/core/skbuff.c:4500
+Code: 00 00 00 e9 ab eb ff ff e8 6b 96 5d f9 48 8b 84 24 00 01 00 00 48 8d 78 70 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e ea 21 00 00 48 8b 84 24 00 01
+RSP: 0018:ffffc90003d3f1c8 EFLAGS: 00010202
+RAX: dffffc0000000000 RBX: 000000000001fffe RCX: 0000000000000000
+RDX: 000000000000000e RSI: ffffffff882a3115 RDI: 0000000000000070
+RBP: ffffc90003d3f378 R08: 0000000000000005 R09: 000000000000ffff
+R10: 000000000000ffff R11: 5ee4a93e456187d6 R12: 000000000001ffc6
+R13: dffffc0000000000 R14: 0000000000000008 R15: 000000000000ffff
+FS: 00005555563f2380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
+CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+CR2: 0000000020020000 CR3: 000000001626d000 CR4: 00000000003506f0
+DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
+DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
+Call Trace:
+<TASK>
+udp6_ufo_fragment+0x9d2/0xd50 net/ipv6/udp_offload.c:109
+ipv6_gso_segment+0x5c4/0x17b0 net/ipv6/ip6_offload.c:120
+skb_mac_gso_segment+0x292/0x610 net/core/gso.c:53
+__skb_gso_segment+0x339/0x710 net/core/gso.c:124
+skb_gso_segment include/net/gso.h:83 [inline]
+validate_xmit_skb+0x3a5/0xf10 net/core/dev.c:3625
+__dev_queue_xmit+0x8f0/0x3d60 net/core/dev.c:4329
+dev_queue_xmit include/linux/netdevice.h:3082 [inline]
+packet_xmit+0x257/0x380 net/packet/af_packet.c:276
+packet_snd net/packet/af_packet.c:3087 [inline]
+packet_sendmsg+0x24c7/0x5570 net/packet/af_packet.c:3119
+sock_sendmsg_nosec net/socket.c:727 [inline]
+sock_sendmsg+0xd9/0x180 net/socket.c:750
+____sys_sendmsg+0x6ac/0x940 net/socket.c:2496
+___sys_sendmsg+0x135/0x1d0 net/socket.c:2550
+__sys_sendmsg+0x117/0x1e0 net/socket.c:2579
+do_syscall_x64 arch/x86/entry/common.c:50 [inline]
+do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
+entry_SYSCALL_64_after_hwframe+0x63/0xcd
+RIP: 0033:0x7ff27cdb34d9
+
+Fixes: 3953c46c3ac7 ("sk_buff: allow segmenting based on frag sizes")
+Reported-by: syzbot <syzkaller@googlegroups.com>
+Signed-off-by: Eric Dumazet <edumazet@google.com>
+Cc: Xin Long <lucien.xin@gmail.com>
+Cc: "Michael S. Tsirkin" <mst@redhat.com>
+Cc: Jason Wang <jasowang@redhat.com>
+Reviewed-by: Willem de Bruijn <willemb@google.com>
+Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
+Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
+Link: https://lore.kernel.org/r/20230816142158.1779798-1-edumazet@google.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ include/linux/virtio_net.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
+index a960de68ac69e..6047058d67037 100644
+--- a/include/linux/virtio_net.h
++++ b/include/linux/virtio_net.h
+@@ -148,6 +148,10 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
+               if (gso_type & SKB_GSO_UDP)
+                       nh_off -= thlen;
++              /* Kernel has a special handling for GSO_BY_FRAGS. */
++              if (gso_size == GSO_BY_FRAGS)
++                      return -EINVAL;
++
+               /* Too small packets are not really GSO ones. */
+               if (skb->len - nh_off > gso_size) {
+                       shinfo->gso_size = gso_size;
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-dsa-mv88e6xxx-wait-for-eeprom-done-before-hw-res.patch b/queue-5.15/net-dsa-mv88e6xxx-wait-for-eeprom-done-before-hw-res.patch
new file mode 100644 (file)
index 0000000..cde1b1a
--- /dev/null
@@ -0,0 +1,49 @@
+From 7e0fa74b75479f2a9e7737b386c5038890d79c59 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 14 Aug 2023 17:13:23 -0700
+Subject: net: dsa: mv88e6xxx: Wait for EEPROM done before HW reset
+
+From: Alfred Lee <l00g33k@gmail.com>
+
+[ Upstream commit 23d775f12dcd23d052a4927195f15e970e27ab26 ]
+
+If the switch is reset during active EEPROM transactions, as in
+just after an SoC reset after power up, the I2C bus transaction
+may be cut short leaving the EEPROM internal I2C state machine
+in the wrong state.  When the switch is reset again, the bad
+state machine state may result in data being read from the wrong
+memory location causing the switch to enter unexpected mode
+rendering it inoperational.
+
+Fixes: a3dcb3e7e70c ("net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset")
+Signed-off-by: Alfred Lee <l00g33k@gmail.com>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Link: https://lore.kernel.org/r/20230815001323.24739-1-l00g33k@gmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/dsa/mv88e6xxx/chip.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
+index ac1560fa29e45..7e93b72f9b541 100644
+--- a/drivers/net/dsa/mv88e6xxx/chip.c
++++ b/drivers/net/dsa/mv88e6xxx/chip.c
+@@ -2588,6 +2588,14 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
+       /* If there is a GPIO connected to the reset pin, toggle it */
+       if (gpiod) {
++              /* If the switch has just been reset and not yet completed
++               * loading EEPROM, the reset may interrupt the I2C transaction
++               * mid-byte, causing the first EEPROM read after the reset
++               * from the wrong location resulting in the switch booting
++               * to wrong mode and inoperable.
++               */
++              mv88e6xxx_g1_wait_eeprom_done(chip);
++
+               gpiod_set_value_cansleep(gpiod, 1);
+               usleep_range(10000, 20000);
+               gpiod_set_value_cansleep(gpiod, 0);
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-phy-broadcom-stub-c45-read-write-for-54810.patch b/queue-5.15/net-phy-broadcom-stub-c45-read-write-for-54810.patch
new file mode 100644 (file)
index 0000000..52ec663
--- /dev/null
@@ -0,0 +1,58 @@
+From 497462a1993071a9752b97c0f05756f4333f27d7 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 12 Aug 2023 21:41:47 -0700
+Subject: net: phy: broadcom: stub c45 read/write for 54810
+
+From: Justin Chen <justin.chen@broadcom.com>
+
+[ Upstream commit 096516d092d54604d590827d05b1022c8f326639 ]
+
+The 54810 does not support c45. The mmd_phy_indirect accesses return
+arbirtary values leading to odd behavior like saying it supports EEE
+when it doesn't. We also see that reading/writing these non-existent
+MMD registers leads to phy instability in some cases.
+
+Fixes: b14995ac2527 ("net: phy: broadcom: Add BCM54810 PHY entry")
+Signed-off-by: Justin Chen <justin.chen@broadcom.com>
+Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
+Link: https://lore.kernel.org/r/1691901708-28650-1-git-send-email-justin.chen@broadcom.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/phy/broadcom.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
+index b330efb98209b..f3b39af83a272 100644
+--- a/drivers/net/phy/broadcom.c
++++ b/drivers/net/phy/broadcom.c
+@@ -412,6 +412,17 @@ static int bcm54xx_resume(struct phy_device *phydev)
+       return bcm54xx_config_init(phydev);
+ }
++static int bcm54810_read_mmd(struct phy_device *phydev, int devnum, u16 regnum)
++{
++      return -EOPNOTSUPP;
++}
++
++static int bcm54810_write_mmd(struct phy_device *phydev, int devnum, u16 regnum,
++                            u16 val)
++{
++      return -EOPNOTSUPP;
++}
++
+ static int bcm54811_config_init(struct phy_device *phydev)
+ {
+       int err, reg;
+@@ -832,6 +843,8 @@ static struct phy_driver broadcom_drivers[] = {
+       .get_strings    = bcm_phy_get_strings,
+       .get_stats      = bcm54xx_get_stats,
+       .probe          = bcm54xx_phy_probe,
++      .read_mmd       = bcm54810_read_mmd,
++      .write_mmd      = bcm54810_write_mmd,
+       .config_init    = bcm54xx_config_init,
+       .config_aneg    = bcm5481_config_aneg,
+       .config_intr    = bcm_phy_config_intr,
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-phy-fix-irq-based-wake-on-lan-over-hibernate-pow.patch b/queue-5.15/net-phy-fix-irq-based-wake-on-lan-over-hibernate-pow.patch
new file mode 100644 (file)
index 0000000..1dda78e
--- /dev/null
@@ -0,0 +1,92 @@
+From 9e432f0b7ae9f76328a714555be82f6963297f89 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 11 Aug 2023 11:26:30 +0100
+Subject: net: phy: fix IRQ-based wake-on-lan over hibernate / power off
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
+
+[ Upstream commit cc941e548bffc01b5816b4edc5cb432a137a58b3 ]
+
+Uwe reports:
+"Most PHYs signal WoL using an interrupt. So disabling interrupts [at
+shutdown] breaks WoL at least on PHYs covered by the marvell driver."
+
+Discussing with Ioana, the problem which was trying to be solved was:
+"The board in question is a LS1021ATSN which has two AR8031 PHYs that
+share an interrupt line. In case only one of the PHYs is probed and
+there are pending interrupts on the PHY#2 an IRQ storm will happen
+since there is no entity to clear the interrupt from PHY#2's registers.
+PHY#1's driver will get stuck in .handle_interrupt() indefinitely."
+
+Further confirmation that "the two AR8031 PHYs are on the same MDIO
+bus."
+
+With WoL using interrupts to wake the system, in such a case, the
+system will begin booting with an asserted interrupt. Thus, we need to
+cope with an interrupt asserted during boot.
+
+Solve this instead by disabling interrupts during PHY probe. This will
+ensure in Ioana's situation that both PHYs of the same type sharing an
+interrupt line on a common MDIO bus will have their interrupt outputs
+disabled when the driver probes the device, but before we hook in any
+interrupt handlers - thus avoiding the interrupt storm.
+
+A better fix would be for platform firmware to disable the interrupting
+devices at source during boot, before control is handed to the kernel.
+
+Fixes: e2f016cf7751 ("net: phy: add a shutdown procedure")
+Link: 20230804071757.383971-1-u.kleine-koenig@pengutronix.de
+Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/phy/phy_device.c | 13 ++-----------
+ 1 file changed, 2 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
+index 6085a28cae3d2..0429825a7179d 100644
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -3061,6 +3061,8 @@ static int phy_probe(struct device *dev)
+                       goto out;
+       }
++      phy_disable_interrupts(phydev);
++
+       /* Start out supporting everything. Eventually,
+        * a controller will attach, and may modify one
+        * or both of these values
+@@ -3148,16 +3150,6 @@ static int phy_remove(struct device *dev)
+       return 0;
+ }
+-static void phy_shutdown(struct device *dev)
+-{
+-      struct phy_device *phydev = to_phy_device(dev);
+-
+-      if (phydev->state == PHY_READY || !phydev->attached_dev)
+-              return;
+-
+-      phy_disable_interrupts(phydev);
+-}
+-
+ /**
+  * phy_driver_register - register a phy_driver with the PHY layer
+  * @new_driver: new phy_driver to register
+@@ -3181,7 +3173,6 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
+       new_driver->mdiodrv.driver.bus = &mdio_bus_type;
+       new_driver->mdiodrv.driver.probe = phy_probe;
+       new_driver->mdiodrv.driver.remove = phy_remove;
+-      new_driver->mdiodrv.driver.shutdown = phy_shutdown;
+       new_driver->mdiodrv.driver.owner = owner;
+       new_driver->mdiodrv.driver.probe_type = PROBE_FORCE_SYNCHRONOUS;
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-xfrm-amend-xfrma_sec_ctx-nla_policy-structure.patch b/queue-5.15/net-xfrm-amend-xfrma_sec_ctx-nla_policy-structure.patch
new file mode 100644 (file)
index 0000000..851704e
--- /dev/null
@@ -0,0 +1,62 @@
+From 4458af2cbe46ac9648ac1ad0a770cbd086ebb5c3 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 30 Jun 2023 16:19:11 +0800
+Subject: net: xfrm: Amend XFRMA_SEC_CTX nla_policy structure
+
+From: Lin Ma <linma@zju.edu.cn>
+
+[ Upstream commit d1e0e61d617ba17aa516db707aa871387566bbf7 ]
+
+According to all consumers code of attrs[XFRMA_SEC_CTX], like
+
+* verify_sec_ctx_len(), convert to xfrm_user_sec_ctx*
+* xfrm_state_construct(), call security_xfrm_state_alloc whose prototype
+is int security_xfrm_state_alloc(.., struct xfrm_user_sec_ctx *sec_ctx);
+* copy_from_user_sec_ctx(), convert to xfrm_user_sec_ctx *
+...
+
+It seems that the expected parsing result for XFRMA_SEC_CTX should be
+structure xfrm_user_sec_ctx, and the current xfrm_sec_ctx is confusing
+and misleading (Luckily, they happen to have same size 8 bytes).
+
+This commit amend the policy structure to xfrm_user_sec_ctx to avoid
+ambiguity.
+
+Fixes: cf5cb79f6946 ("[XFRM] netlink: Establish an attribute policy")
+Signed-off-by: Lin Ma <linma@zju.edu.cn>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/xfrm/xfrm_compat.c | 2 +-
+ net/xfrm/xfrm_user.c   | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/xfrm/xfrm_compat.c b/net/xfrm/xfrm_compat.c
+index 8cbf45a8bcdc2..655fe4ff86212 100644
+--- a/net/xfrm/xfrm_compat.c
++++ b/net/xfrm/xfrm_compat.c
+@@ -108,7 +108,7 @@ static const struct nla_policy compat_policy[XFRMA_MAX+1] = {
+       [XFRMA_ALG_COMP]        = { .len = sizeof(struct xfrm_algo) },
+       [XFRMA_ENCAP]           = { .len = sizeof(struct xfrm_encap_tmpl) },
+       [XFRMA_TMPL]            = { .len = sizeof(struct xfrm_user_tmpl) },
+-      [XFRMA_SEC_CTX]         = { .len = sizeof(struct xfrm_sec_ctx) },
++      [XFRMA_SEC_CTX]         = { .len = sizeof(struct xfrm_user_sec_ctx) },
+       [XFRMA_LTIME_VAL]       = { .len = sizeof(struct xfrm_lifetime_cur) },
+       [XFRMA_REPLAY_VAL]      = { .len = sizeof(struct xfrm_replay_state) },
+       [XFRMA_REPLAY_THRESH]   = { .type = NLA_U32 },
+diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
+index b2065f69c3d2c..f36fd1379effc 100644
+--- a/net/xfrm/xfrm_user.c
++++ b/net/xfrm/xfrm_user.c
+@@ -2834,7 +2834,7 @@ const struct nla_policy xfrma_policy[XFRMA_MAX+1] = {
+       [XFRMA_ALG_COMP]        = { .len = sizeof(struct xfrm_algo) },
+       [XFRMA_ENCAP]           = { .len = sizeof(struct xfrm_encap_tmpl) },
+       [XFRMA_TMPL]            = { .len = sizeof(struct xfrm_user_tmpl) },
+-      [XFRMA_SEC_CTX]         = { .len = sizeof(struct xfrm_sec_ctx) },
++      [XFRMA_SEC_CTX]         = { .len = sizeof(struct xfrm_user_sec_ctx) },
+       [XFRMA_LTIME_VAL]       = { .len = sizeof(struct xfrm_lifetime_cur) },
+       [XFRMA_REPLAY_VAL]      = { .len = sizeof(struct xfrm_replay_state) },
+       [XFRMA_REPLAY_THRESH]   = { .type = NLA_U32 },
+-- 
+2.40.1
+
diff --git a/queue-5.15/net-xfrm-fix-xfrm_address_filter-oob-read.patch b/queue-5.15/net-xfrm-fix-xfrm_address_filter-oob-read.patch
new file mode 100644 (file)
index 0000000..e2e313e
--- /dev/null
@@ -0,0 +1,202 @@
+From 04a65a149752acce03ded1718743d048784e1986 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 27 Jun 2023 11:31:38 +0800
+Subject: net: xfrm: Fix xfrm_address_filter OOB read
+
+From: Lin Ma <linma@zju.edu.cn>
+
+[ Upstream commit dfa73c17d55b921e1d4e154976de35317e43a93a ]
+
+We found below OOB crash:
+
+[   44.211730] ==================================================================
+[   44.212045] BUG: KASAN: slab-out-of-bounds in memcmp+0x8b/0xb0
+[   44.212045] Read of size 8 at addr ffff88800870f320 by task poc.xfrm/97
+[   44.212045]
+[   44.212045] CPU: 0 PID: 97 Comm: poc.xfrm Not tainted 6.4.0-rc7-00072-gdad9774deaf1-dirty #4
+[   44.212045] Call Trace:
+[   44.212045]  <TASK>
+[   44.212045]  dump_stack_lvl+0x37/0x50
+[   44.212045]  print_report+0xcc/0x620
+[   44.212045]  ? __virt_addr_valid+0xf3/0x170
+[   44.212045]  ? memcmp+0x8b/0xb0
+[   44.212045]  kasan_report+0xb2/0xe0
+[   44.212045]  ? memcmp+0x8b/0xb0
+[   44.212045]  kasan_check_range+0x39/0x1c0
+[   44.212045]  memcmp+0x8b/0xb0
+[   44.212045]  xfrm_state_walk+0x21c/0x420
+[   44.212045]  ? __pfx_dump_one_state+0x10/0x10
+[   44.212045]  xfrm_dump_sa+0x1e2/0x290
+[   44.212045]  ? __pfx_xfrm_dump_sa+0x10/0x10
+[   44.212045]  ? __kernel_text_address+0xd/0x40
+[   44.212045]  ? kasan_unpoison+0x27/0x60
+[   44.212045]  ? mutex_lock+0x60/0xe0
+[   44.212045]  ? __pfx_mutex_lock+0x10/0x10
+[   44.212045]  ? kasan_save_stack+0x22/0x50
+[   44.212045]  netlink_dump+0x322/0x6c0
+[   44.212045]  ? __pfx_netlink_dump+0x10/0x10
+[   44.212045]  ? mutex_unlock+0x7f/0xd0
+[   44.212045]  ? __pfx_mutex_unlock+0x10/0x10
+[   44.212045]  __netlink_dump_start+0x353/0x430
+[   44.212045]  xfrm_user_rcv_msg+0x3a4/0x410
+[   44.212045]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
+[   44.212045]  ? __pfx_xfrm_user_rcv_msg+0x10/0x10
+[   44.212045]  ? __pfx_xfrm_dump_sa+0x10/0x10
+[   44.212045]  ? __pfx_xfrm_dump_sa_done+0x10/0x10
+[   44.212045]  ? __stack_depot_save+0x382/0x4e0
+[   44.212045]  ? filter_irq_stacks+0x1c/0x70
+[   44.212045]  ? kasan_save_stack+0x32/0x50
+[   44.212045]  ? kasan_save_stack+0x22/0x50
+[   44.212045]  ? kasan_set_track+0x25/0x30
+[   44.212045]  ? __kasan_slab_alloc+0x59/0x70
+[   44.212045]  ? kmem_cache_alloc_node+0xf7/0x260
+[   44.212045]  ? kmalloc_reserve+0xab/0x120
+[   44.212045]  ? __alloc_skb+0xcf/0x210
+[   44.212045]  ? netlink_sendmsg+0x509/0x700
+[   44.212045]  ? sock_sendmsg+0xde/0xe0
+[   44.212045]  ? __sys_sendto+0x18d/0x230
+[   44.212045]  ? __x64_sys_sendto+0x71/0x90
+[   44.212045]  ? do_syscall_64+0x3f/0x90
+[   44.212045]  ? entry_SYSCALL_64_after_hwframe+0x72/0xdc
+[   44.212045]  ? netlink_sendmsg+0x509/0x700
+[   44.212045]  ? sock_sendmsg+0xde/0xe0
+[   44.212045]  ? __sys_sendto+0x18d/0x230
+[   44.212045]  ? __x64_sys_sendto+0x71/0x90
+[   44.212045]  ? do_syscall_64+0x3f/0x90
+[   44.212045]  ? entry_SYSCALL_64_after_hwframe+0x72/0xdc
+[   44.212045]  ? kasan_save_stack+0x22/0x50
+[   44.212045]  ? kasan_set_track+0x25/0x30
+[   44.212045]  ? kasan_save_free_info+0x2e/0x50
+[   44.212045]  ? __kasan_slab_free+0x10a/0x190
+[   44.212045]  ? kmem_cache_free+0x9c/0x340
+[   44.212045]  ? netlink_recvmsg+0x23c/0x660
+[   44.212045]  ? sock_recvmsg+0xeb/0xf0
+[   44.212045]  ? __sys_recvfrom+0x13c/0x1f0
+[   44.212045]  ? __x64_sys_recvfrom+0x71/0x90
+[   44.212045]  ? do_syscall_64+0x3f/0x90
+[   44.212045]  ? entry_SYSCALL_64_after_hwframe+0x72/0xdc
+[   44.212045]  ? copyout+0x3e/0x50
+[   44.212045]  netlink_rcv_skb+0xd6/0x210
+[   44.212045]  ? __pfx_xfrm_user_rcv_msg+0x10/0x10
+[   44.212045]  ? __pfx_netlink_rcv_skb+0x10/0x10
+[   44.212045]  ? __pfx_sock_has_perm+0x10/0x10
+[   44.212045]  ? mutex_lock+0x8d/0xe0
+[   44.212045]  ? __pfx_mutex_lock+0x10/0x10
+[   44.212045]  xfrm_netlink_rcv+0x44/0x50
+[   44.212045]  netlink_unicast+0x36f/0x4c0
+[   44.212045]  ? __pfx_netlink_unicast+0x10/0x10
+[   44.212045]  ? netlink_recvmsg+0x500/0x660
+[   44.212045]  netlink_sendmsg+0x3b7/0x700
+[   44.212045]  ? __pfx_netlink_sendmsg+0x10/0x10
+[   44.212045]  ? __pfx_netlink_sendmsg+0x10/0x10
+[   44.212045]  sock_sendmsg+0xde/0xe0
+[   44.212045]  __sys_sendto+0x18d/0x230
+[   44.212045]  ? __pfx___sys_sendto+0x10/0x10
+[   44.212045]  ? rcu_core+0x44a/0xe10
+[   44.212045]  ? __rseq_handle_notify_resume+0x45b/0x740
+[   44.212045]  ? _raw_spin_lock_irq+0x81/0xe0
+[   44.212045]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
+[   44.212045]  ? __pfx_restore_fpregs_from_fpstate+0x10/0x10
+[   44.212045]  ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
+[   44.212045]  ? __pfx_task_work_run+0x10/0x10
+[   44.212045]  __x64_sys_sendto+0x71/0x90
+[   44.212045]  do_syscall_64+0x3f/0x90
+[   44.212045]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
+[   44.212045] RIP: 0033:0x44b7da
+[   44.212045] RSP: 002b:00007ffdc8838548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
+[   44.212045] RAX: ffffffffffffffda RBX: 00007ffdc8839978 RCX: 000000000044b7da
+[   44.212045] RDX: 0000000000000038 RSI: 00007ffdc8838770 RDI: 0000000000000003
+[   44.212045] RBP: 00007ffdc88385b0 R08: 00007ffdc883858c R09: 000000000000000c
+[   44.212045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
+[   44.212045] R13: 00007ffdc8839968 R14: 00000000004c37d0 R15: 0000000000000001
+[   44.212045]  </TASK>
+[   44.212045]
+[   44.212045] Allocated by task 97:
+[   44.212045]  kasan_save_stack+0x22/0x50
+[   44.212045]  kasan_set_track+0x25/0x30
+[   44.212045]  __kasan_kmalloc+0x7f/0x90
+[   44.212045]  __kmalloc_node_track_caller+0x5b/0x140
+[   44.212045]  kmemdup+0x21/0x50
+[   44.212045]  xfrm_dump_sa+0x17d/0x290
+[   44.212045]  netlink_dump+0x322/0x6c0
+[   44.212045]  __netlink_dump_start+0x353/0x430
+[   44.212045]  xfrm_user_rcv_msg+0x3a4/0x410
+[   44.212045]  netlink_rcv_skb+0xd6/0x210
+[   44.212045]  xfrm_netlink_rcv+0x44/0x50
+[   44.212045]  netlink_unicast+0x36f/0x4c0
+[   44.212045]  netlink_sendmsg+0x3b7/0x700
+[   44.212045]  sock_sendmsg+0xde/0xe0
+[   44.212045]  __sys_sendto+0x18d/0x230
+[   44.212045]  __x64_sys_sendto+0x71/0x90
+[   44.212045]  do_syscall_64+0x3f/0x90
+[   44.212045]  entry_SYSCALL_64_after_hwframe+0x72/0xdc
+[   44.212045]
+[   44.212045] The buggy address belongs to the object at ffff88800870f300
+[   44.212045]  which belongs to the cache kmalloc-64 of size 64
+[   44.212045] The buggy address is located 32 bytes inside of
+[   44.212045]  allocated 36-byte region [ffff88800870f300, ffff88800870f324)
+[   44.212045]
+[   44.212045] The buggy address belongs to the physical page:
+[   44.212045] page:00000000e4de16ee refcount:1 mapcount:0 mapping:000000000 ...
+[   44.212045] flags: 0x100000000000200(slab|node=0|zone=1)
+[   44.212045] page_type: 0xffffffff()
+[   44.212045] raw: 0100000000000200 ffff888004c41640 dead000000000122 0000000000000000
+[   44.212045] raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000
+[   44.212045] page dumped because: kasan: bad access detected
+[   44.212045]
+[   44.212045] Memory state around the buggy address:
+[   44.212045]  ffff88800870f200: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
+[   44.212045]  ffff88800870f280: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc
+[   44.212045] >ffff88800870f300: 00 00 00 00 04 fc fc fc fc fc fc fc fc fc fc fc
+[   44.212045]                                ^
+[   44.212045]  ffff88800870f380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
+[   44.212045]  ffff88800870f400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
+[   44.212045] ==================================================================
+
+By investigating the code, we find the root cause of this OOB is the lack
+of checks in xfrm_dump_sa(). The buggy code allows a malicious user to pass
+arbitrary value of filter->splen/dplen. Hence, with crafted xfrm states,
+the attacker can achieve 8 bytes heap OOB read, which causes info leak.
+
+  if (attrs[XFRMA_ADDRESS_FILTER]) {
+    filter = kmemdup(nla_data(attrs[XFRMA_ADDRESS_FILTER]),
+        sizeof(*filter), GFP_KERNEL);
+    if (filter == NULL)
+      return -ENOMEM;
+    // NO MORE CHECKS HERE !!!
+  }
+
+This patch fixes the OOB by adding necessary boundary checks, just like
+the code in pfkey_dump() function.
+
+Fixes: d3623099d350 ("ipsec: add support of limited SA dump")
+Signed-off-by: Lin Ma <linma@zju.edu.cn>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/xfrm/xfrm_user.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
+index eb0952dbf4236..b2065f69c3d2c 100644
+--- a/net/xfrm/xfrm_user.c
++++ b/net/xfrm/xfrm_user.c
+@@ -1159,6 +1159,15 @@ static int xfrm_dump_sa(struct sk_buff *skb, struct netlink_callback *cb)
+                                        sizeof(*filter), GFP_KERNEL);
+                       if (filter == NULL)
+                               return -ENOMEM;
++
++                      /* see addr_match(), (prefix length >> 5) << 2
++                       * will be used to compare xfrm_address_t
++                       */
++                      if (filter->splen > (sizeof(xfrm_address_t) << 3) ||
++                          filter->dplen > (sizeof(xfrm_address_t) << 3)) {
++                              kfree(filter);
++                              return -EINVAL;
++                      }
+               }
+               if (attrs[XFRMA_PROTO])
+-- 
+2.40.1
+
diff --git a/queue-5.15/netfilter-nf_tables-deactivate-catchall-elements-in-.patch b/queue-5.15/netfilter-nf_tables-deactivate-catchall-elements-in-.patch
new file mode 100644 (file)
index 0000000..0589d0f
--- /dev/null
@@ -0,0 +1,48 @@
+From ae4280765e0fae8b9020f63ed316191af1eb5ba3 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sat, 12 Aug 2023 13:05:16 +0200
+Subject: netfilter: nf_tables: deactivate catchall elements in next generation
+
+From: Florian Westphal <fw@strlen.de>
+
+[ Upstream commit 90e5b3462efa37b8bba82d7c4e63683856e188af ]
+
+When flushing, individual set elements are disabled in the next
+generation via the ->flush callback.
+
+Catchall elements are not disabled.  This is incorrect and may lead to
+double-deactivations of catchall elements which then results in memory
+leaks:
+
+WARNING: CPU: 1 PID: 3300 at include/net/netfilter/nf_tables.h:1172 nft_map_deactivate+0x549/0x730
+CPU: 1 PID: 3300 Comm: nft Not tainted 6.5.0-rc5+ #60
+RIP: 0010:nft_map_deactivate+0x549/0x730
+ [..]
+ ? nft_map_deactivate+0x549/0x730
+ nf_tables_delset+0xb66/0xeb0
+
+(the warn is due to nft_use_dec() detecting underflow).
+
+Fixes: aaa31047a6d2 ("netfilter: nftables: add catch-all set element support")
+Reported-by: lonial con <kongln9170@gmail.com>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nf_tables_api.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
+index 1e84314fe334a..1e2d1e4bdb74d 100644
+--- a/net/netfilter/nf_tables_api.c
++++ b/net/netfilter/nf_tables_api.c
+@@ -6719,6 +6719,7 @@ static int nft_set_catchall_flush(const struct nft_ctx *ctx,
+               ret = __nft_set_catchall_flush(ctx, set, &elem);
+               if (ret < 0)
+                       break;
++              nft_set_elem_change_active(ctx->net, set, ext);
+       }
+       return ret;
+-- 
+2.40.1
+
diff --git a/queue-5.15/netfilter-nf_tables-fix-false-positive-lockdep-splat.patch b/queue-5.15/netfilter-nf_tables-fix-false-positive-lockdep-splat.patch
new file mode 100644 (file)
index 0000000..7d62086
--- /dev/null
@@ -0,0 +1,70 @@
+From 172263b50015b92afba4c922db52578f8428324f Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 8 Aug 2023 20:40:17 +0200
+Subject: netfilter: nf_tables: fix false-positive lockdep splat
+
+From: Florian Westphal <fw@strlen.de>
+
+[ Upstream commit b9f052dc68f69dac89fe1e24693354c033daa091 ]
+
+->abort invocation may cause splat on debug kernels:
+
+WARNING: suspicious RCU usage
+net/netfilter/nft_set_pipapo.c:1697 suspicious rcu_dereference_check() usage!
+[..]
+rcu_scheduler_active = 2, debug_locks = 1
+1 lock held by nft/133554: [..] (nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid
+[..]
+ lockdep_rcu_suspicious+0x1ad/0x260
+ nft_pipapo_abort+0x145/0x180
+ __nf_tables_abort+0x5359/0x63d0
+ nf_tables_abort+0x24/0x40
+ nfnetlink_rcv+0x1a0a/0x22c0
+ netlink_unicast+0x73c/0x900
+ netlink_sendmsg+0x7f0/0xc20
+ ____sys_sendmsg+0x48d/0x760
+
+Transaction mutex is held, so parallel updates are not possible.
+Switch to _protected and check mutex is held for lockdep enabled builds.
+
+Fixes: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol")
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nft_set_pipapo.c | 13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
+index a81829c10feab..32cfd0a84b0e2 100644
+--- a/net/netfilter/nft_set_pipapo.c
++++ b/net/netfilter/nft_set_pipapo.c
+@@ -1665,6 +1665,17 @@ static void nft_pipapo_commit(const struct nft_set *set)
+       priv->clone = new_clone;
+ }
++static bool nft_pipapo_transaction_mutex_held(const struct nft_set *set)
++{
++#ifdef CONFIG_PROVE_LOCKING
++      const struct net *net = read_pnet(&set->net);
++
++      return lockdep_is_held(&nft_pernet(net)->commit_mutex);
++#else
++      return true;
++#endif
++}
++
+ static void nft_pipapo_abort(const struct nft_set *set)
+ {
+       struct nft_pipapo *priv = nft_set_priv(set);
+@@ -1673,7 +1684,7 @@ static void nft_pipapo_abort(const struct nft_set *set)
+       if (!priv->dirty)
+               return;
+-      m = rcu_dereference(priv->match);
++      m = rcu_dereference_protected(priv->match, nft_pipapo_transaction_mutex_held(set));
+       new_clone = pipapo_clone(m);
+       if (IS_ERR(new_clone))
+-- 
+2.40.1
+
diff --git a/queue-5.15/netfilter-nft_dynset-disallow-object-maps.patch b/queue-5.15/netfilter-nft_dynset-disallow-object-maps.patch
new file mode 100644 (file)
index 0000000..7a41725
--- /dev/null
@@ -0,0 +1,36 @@
+From eba1345393572378468a72bd4482f028401a6fc5 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 15 Aug 2023 15:39:02 +0200
+Subject: netfilter: nft_dynset: disallow object maps
+
+From: Pablo Neira Ayuso <pablo@netfilter.org>
+
+[ Upstream commit 23185c6aed1ffb8fc44087880ba2767aba493779 ]
+
+Do not allow to insert elements from datapath to objects maps.
+
+Fixes: 8aeff920dcc9 ("netfilter: nf_tables: add stateful object reference to set elements")
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+Signed-off-by: Florian Westphal <fw@strlen.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netfilter/nft_dynset.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c
+index 29c7ae8789e95..73e606372b05d 100644
+--- a/net/netfilter/nft_dynset.c
++++ b/net/netfilter/nft_dynset.c
+@@ -191,6 +191,9 @@ static int nft_dynset_init(const struct nft_ctx *ctx,
+       if (IS_ERR(set))
+               return PTR_ERR(set);
++      if (set->flags & NFT_SET_OBJECT)
++              return -EOPNOTSUPP;
++
+       if (set->ops->update == NULL)
+               return -EOPNOTSUPP;
+-- 
+2.40.1
+
diff --git a/queue-5.15/riscv-uaccess-return-the-number-of-bytes-effectively.patch b/queue-5.15/riscv-uaccess-return-the-number-of-bytes-effectively.patch
new file mode 100644 (file)
index 0000000..4c6f51b
--- /dev/null
@@ -0,0 +1,91 @@
+From cb0ceddaa7664e3d6ab84521cf992351f6b8e0ea Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 11 Aug 2023 17:06:04 +0200
+Subject: riscv: uaccess: Return the number of bytes effectively not copied
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Alexandre Ghiti <alexghiti@rivosinc.com>
+
+[ Upstream commit 4b05b993900dd3eba0fc83ef5c5ddc7d65d786c6 ]
+
+It was reported that the riscv kernel hangs while executing the test
+in [1].
+
+Indeed, the test hangs when trying to write a buffer to a file. The
+problem is that the riscv implementation of raw_copy_from_user() does not
+return the correct number of bytes not written when an exception happens
+and is fixed up, instead it always returns the initial size to copy,
+even if some bytes were actually copied.
+
+generic_perform_write() pre-faults the user pages and bails out if nothing
+can be written, otherwise it will access the userspace buffer: here the
+riscv implementation keeps returning it was not able to copy any byte
+though the pre-faulting indicates otherwise. So generic_perform_write()
+keeps retrying to access the user memory and ends up in an infinite
+loop.
+
+Note that before the commit mentioned in [1] that introduced this
+regression, it worked because generic_perform_write() would bail out if
+only one byte could not be written.
+
+So fix this by returning the number of bytes effectively not written in
+__asm_copy_[to|from]_user() and __clear_user(), as it is expected.
+
+Link: https://lore.kernel.org/linux-riscv/20230309151841.bomov6hq3ybyp42a@debian/ [1]
+Fixes: ebcbd75e3962 ("riscv: Fix the bug in memory access fixup code")
+Reported-by: Bo YU <tsu.yubo@gmail.com>
+Closes: https://lore.kernel.org/linux-riscv/20230309151841.bomov6hq3ybyp42a@debian/#t
+Reported-by: Aurelien Jarno <aurelien@aurel32.net>
+Closes: https://lore.kernel.org/linux-riscv/ZNOnCakhwIeue3yr@aurel32.net/
+Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
+Reviewed-by: Björn Töpel <bjorn@rivosinc.com>
+Tested-by: Aurelien Jarno <aurelien@aurel32.net>
+Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
+Link: https://lore.kernel.org/r/20230811150604.1621784-1-alexghiti@rivosinc.com
+Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/riscv/lib/uaccess.S | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S
+index 2c7c1c5026af3..4fe436a0eec2c 100644
+--- a/arch/riscv/lib/uaccess.S
++++ b/arch/riscv/lib/uaccess.S
+@@ -19,8 +19,11 @@ ENTRY(__asm_copy_from_user)
+       li t6, SR_SUM
+       csrs CSR_STATUS, t6
+-      /* Save for return value */
+-      mv      t5, a2
++      /*
++       * Save the terminal address which will be used to compute the number
++       * of bytes copied in case of a fixup exception.
++       */
++      add     t5, a0, a2
+       /*
+        * Register allocation for code below:
+@@ -178,7 +181,7 @@ ENTRY(__asm_copy_from_user)
+ 10:
+       /* Disable access to user memory */
+       csrc CSR_STATUS, t6
+-      mv a0, t5
++      sub a0, t5, a0
+       ret
+ ENDPROC(__asm_copy_to_user)
+ ENDPROC(__asm_copy_from_user)
+@@ -230,7 +233,7 @@ ENTRY(__clear_user)
+ 11:
+       /* Disable access to user memory */
+       csrc CSR_STATUS, t6
+-      mv a0, a1
++      sub a0, a3, a0
+       ret
+ ENDPROC(__clear_user)
+ EXPORT_SYMBOL(__clear_user)
+-- 
+2.40.1
+
diff --git a/queue-5.15/selftests-mirror_gre_changes-tighten-up-the-ttl-test.patch b/queue-5.15/selftests-mirror_gre_changes-tighten-up-the-ttl-test.patch
new file mode 100644 (file)
index 0000000..cc3840a
--- /dev/null
@@ -0,0 +1,48 @@
+From 75e17d1f2bc76b3d3b3fc41d47a442bca76010f6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 11 Aug 2023 17:59:27 +0200
+Subject: selftests: mirror_gre_changes: Tighten up the TTL test match
+
+From: Petr Machata <petrm@nvidia.com>
+
+[ Upstream commit 855067defa36b1f9effad8c219d9a85b655cf500 ]
+
+This test verifies whether the encapsulated packets have the correct
+configured TTL. It does so by sending ICMP packets through the test
+topology and mirroring them to a gretap netdevice. On a busy host
+however, more than just the test ICMP packets may end up flowing
+through the topology, get mirrored, and counted. This leads to
+potential spurious failures as the test observes much more mirrored
+packets than the sent test packets, and assumes a bug.
+
+Fix this by tightening up the mirror action match. Change it from
+matchall to a flower classifier matching on ICMP packets specifically.
+
+Fixes: 45315673e0c5 ("selftests: forwarding: Test changes in mirror-to-gretap")
+Signed-off-by: Petr Machata <petrm@nvidia.com>
+Tested-by: Mirsad Todorovac <mirsad.todorovac@alu.unizg.hr>
+Reviewed-by: Ido Schimmel <idosch@nvidia.com>
+Reviewed-by: Simon Horman <horms@kernel.org>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ tools/testing/selftests/net/forwarding/mirror_gre_changes.sh | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
+index 472bd023e2a5f..b501b366367f7 100755
+--- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
++++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh
+@@ -72,7 +72,8 @@ test_span_gre_ttl()
+       RET=0
+-      mirror_install $swp1 ingress $tundev "matchall $tcflags"
++      mirror_install $swp1 ingress $tundev \
++              "prot ip flower $tcflags ip_prot icmp"
+       tc filter add dev $h3 ingress pref 77 prot $prot \
+               flower ip_ttl 50 action pass
+-- 
+2.40.1
+
index 8c3470d5ab7122aea9127455c69b2ced4d41dc7e..496d6bf9e54c4c26ad054e71d2d6cea9e02df4c7 100644 (file)
@@ -80,3 +80,37 @@ tty-serial-fsl_lpuart-clear-the-error-flags-by-writing-1-for-lpuart32-platforms.
 btrfs-fix-bug_on-condition-in-btrfs_cancel_balance.patch
 i2c-designware-correct-length-byte-validation-logic.patch
 i2c-designware-handle-invalid-smbus-block-data-response-length-value.patch
+net-xfrm-fix-xfrm_address_filter-oob-read.patch
+net-af_key-fix-sadb_x_filter-validation.patch
+net-xfrm-amend-xfrma_sec_ctx-nla_policy-structure.patch
+xfrm-fix-slab-use-after-free-in-decode_session6.patch
+ip6_vti-fix-slab-use-after-free-in-decode_session6.patch
+ip_vti-fix-potential-slab-use-after-free-in-decode_s.patch
+xfrm-add-null-check-in-xfrm_update_ae_params.patch
+xfrm-add-forgotten-nla_policy-for-xfrma_mtimer_thres.patch
+net-phy-fix-irq-based-wake-on-lan-over-hibernate-pow.patch
+selftests-mirror_gre_changes-tighten-up-the-ttl-test.patch
+drm-panel-simple-fix-auo-g121ean01-panel-timings-acc.patch
+netfilter-nf_tables-fix-false-positive-lockdep-splat.patch
+netfilter-nf_tables-deactivate-catchall-elements-in-.patch
+ipvs-fix-racy-memcpy-in-proc_do_sync_threshold.patch
+netfilter-nft_dynset-disallow-object-maps.patch
+net-phy-broadcom-stub-c45-read-write-for-54810.patch
+team-fix-incorrect-deletion-of-eth_p_8021ad-protocol.patch
+iavf-fix-fdir-rule-fields-masks-validation.patch
+i40e-fix-misleading-debug-logs.patch
+net-dsa-mv88e6xxx-wait-for-eeprom-done-before-hw-res.patch
+sock-fix-misuse-of-sk_under_memory_pressure.patch
+net-do-not-allow-gso_size-to-be-set-to-gso_by_frags.patch
+bus-ti-sysc-flush-posted-write-on-enable-before-rese.patch
+arm64-dts-qcom-qrb5165-rb5-fix-thermal-zone-conflict.patch
+arm-dts-imx-set-default-tuning-step-for-imx6sx-usdhc.patch
+asoc-rt5665-add-missed-regulator_bulk_disable.patch
+asoc-meson-axg-tdm-formatter-fix-channel-slot-alloca.patch
+soc-aspeed-socinfo-add-kfree-for-kstrdup.patch
+x86-srso-disable-the-mitigation-on-unaffected-config.patch
+x86-cpu-fix-up-srso_safe_ret-and-__x86_return_thunk.patch
+alsa-hda-realtek-remodified-3k-pull-low-procedure.patch
+riscv-uaccess-return-the-number-of-bytes-effectively.patch
+x86-static_call-fix-__static_call_fixup.patch
+x86-srso-correct-the-mitigation-status-when-smt-is-d.patch
diff --git a/queue-5.15/soc-aspeed-socinfo-add-kfree-for-kstrdup.patch b/queue-5.15/soc-aspeed-socinfo-add-kfree-for-kstrdup.patch
new file mode 100644 (file)
index 0000000..1be8cf9
--- /dev/null
@@ -0,0 +1,37 @@
+From 14a7145d30f1a4add2c71c050b3328a31ffad5d9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 10 Aug 2023 22:01:04 +0930
+Subject: soc: aspeed: socinfo: Add kfree for kstrdup
+
+From: Jiasheng Jiang <jiasheng@iscas.ac.cn>
+
+[ Upstream commit 6e6d847a8ce18ab2fbec4f579f682486a82d2c6b ]
+
+Add kfree() in the later error handling in order to avoid memory leak.
+
+Fixes: e0218dca5787 ("soc: aspeed: Add soc info driver")
+Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
+Link: https://lore.kernel.org/r/20230707021625.7727-1-jiasheng@iscas.ac.cn
+Signed-off-by: Joel Stanley <joel@jms.id.au>
+Link: https://lore.kernel.org/r/20230810123104.231167-1-joel@jms.id.au
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/soc/aspeed/aspeed-socinfo.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/soc/aspeed/aspeed-socinfo.c b/drivers/soc/aspeed/aspeed-socinfo.c
+index 1ca140356a084..3f759121dc00a 100644
+--- a/drivers/soc/aspeed/aspeed-socinfo.c
++++ b/drivers/soc/aspeed/aspeed-socinfo.c
+@@ -137,6 +137,7 @@ static int __init aspeed_socinfo_init(void)
+       soc_dev = soc_device_register(attrs);
+       if (IS_ERR(soc_dev)) {
++              kfree(attrs->machine);
+               kfree(attrs->soc_id);
+               kfree(attrs->serial_number);
+               kfree(attrs);
+-- 
+2.40.1
+
diff --git a/queue-5.15/sock-fix-misuse-of-sk_under_memory_pressure.patch b/queue-5.15/sock-fix-misuse-of-sk_under_memory_pressure.patch
new file mode 100644 (file)
index 0000000..746531b
--- /dev/null
@@ -0,0 +1,74 @@
+From 3bf1c69d5e42920eb5906bb683a9a1add142e538 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 16 Aug 2023 17:12:22 +0800
+Subject: sock: Fix misuse of sk_under_memory_pressure()
+
+From: Abel Wu <wuyun.abel@bytedance.com>
+
+[ Upstream commit 2d0c88e84e483982067a82073f6125490ddf3614 ]
+
+The status of global socket memory pressure is updated when:
+
+  a) __sk_mem_raise_allocated():
+
+       enter: sk_memory_allocated(sk) >  sysctl_mem[1]
+       leave: sk_memory_allocated(sk) <= sysctl_mem[0]
+
+  b) __sk_mem_reduce_allocated():
+
+       leave: sk_under_memory_pressure(sk) &&
+               sk_memory_allocated(sk) < sysctl_mem[0]
+
+So the conditions of leaving global pressure are inconstant, which
+may lead to the situation that one pressured net-memcg prevents the
+global pressure from being cleared when there is indeed no global
+pressure, thus the global constrains are still in effect unexpectedly
+on the other sockets.
+
+This patch fixes this by ignoring the net-memcg's pressure when
+deciding whether should leave global memory pressure.
+
+Fixes: e1aab161e013 ("socket: initial cgroup code.")
+Signed-off-by: Abel Wu <wuyun.abel@bytedance.com>
+Acked-by: Shakeel Butt <shakeelb@google.com>
+Link: https://lore.kernel.org/r/20230816091226.1542-1-wuyun.abel@bytedance.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ include/net/sock.h | 6 ++++++
+ net/core/sock.c    | 2 +-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/include/net/sock.h b/include/net/sock.h
+index 93a6717213aeb..6b12b62417e08 100644
+--- a/include/net/sock.h
++++ b/include/net/sock.h
+@@ -1381,6 +1381,12 @@ static inline bool sk_has_memory_pressure(const struct sock *sk)
+       return sk->sk_prot->memory_pressure != NULL;
+ }
++static inline bool sk_under_global_memory_pressure(const struct sock *sk)
++{
++      return sk->sk_prot->memory_pressure &&
++              !!*sk->sk_prot->memory_pressure;
++}
++
+ static inline bool sk_under_memory_pressure(const struct sock *sk)
+ {
+       if (!sk->sk_prot->memory_pressure)
+diff --git a/net/core/sock.c b/net/core/sock.c
+index 1f9401d757cbb..ae1e9e2b82557 100644
+--- a/net/core/sock.c
++++ b/net/core/sock.c
+@@ -2880,7 +2880,7 @@ void __sk_mem_reduce_allocated(struct sock *sk, int amount)
+       if (mem_cgroup_sockets_enabled && sk->sk_memcg)
+               mem_cgroup_uncharge_skmem(sk->sk_memcg, amount);
+-      if (sk_under_memory_pressure(sk) &&
++      if (sk_under_global_memory_pressure(sk) &&
+           (sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)))
+               sk_leave_memory_pressure(sk);
+ }
+-- 
+2.40.1
+
diff --git a/queue-5.15/team-fix-incorrect-deletion-of-eth_p_8021ad-protocol.patch b/queue-5.15/team-fix-incorrect-deletion-of-eth_p_8021ad-protocol.patch
new file mode 100644 (file)
index 0000000..64a43fc
--- /dev/null
@@ -0,0 +1,54 @@
+From feaf4edb94a02c1f901b4d0739fd62fbf50187e2 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 14 Aug 2023 11:23:01 +0800
+Subject: team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
+
+From: Ziyang Xuan <william.xuanziyang@huawei.com>
+
+[ Upstream commit dafcbce07136d799edc4c67f04f9fd69ff1eac1f ]
+
+Similar to commit 01f4fd270870 ("bonding: Fix incorrect deletion of
+ETH_P_8021AD protocol vid from slaves"), we can trigger BUG_ON(!vlan_info)
+in unregister_vlan_dev() with the following testcase:
+
+  # ip netns add ns1
+  # ip netns exec ns1 ip link add team1 type team
+  # ip netns exec ns1 ip link add team_slave type veth peer veth2
+  # ip netns exec ns1 ip link set team_slave master team1
+  # ip netns exec ns1 ip link add link team_slave name team_slave.10 type vlan id 10 protocol 802.1ad
+  # ip netns exec ns1 ip link add link team1 name team1.10 type vlan id 10 protocol 802.1ad
+  # ip netns exec ns1 ip link set team_slave nomaster
+  # ip netns del ns1
+
+Add S-VLAN tag related features support to team driver. So the team driver
+will always propagate the VLAN info to its slaves.
+
+Fixes: 8ad227ff89a7 ("net: vlan: add 802.1ad support")
+Suggested-by: Ido Schimmel <idosch@idosch.org>
+Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
+Reviewed-by: Simon Horman <horms@kernel.org>
+Link: https://lore.kernel.org/r/20230814032301.2804971-1-william.xuanziyang@huawei.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/team/team.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
+index 4dfa9c610974a..f99df92d211e2 100644
+--- a/drivers/net/team/team.c
++++ b/drivers/net/team/team.c
+@@ -2195,7 +2195,9 @@ static void team_setup(struct net_device *dev)
+       dev->hw_features = TEAM_VLAN_FEATURES |
+                          NETIF_F_HW_VLAN_CTAG_RX |
+-                         NETIF_F_HW_VLAN_CTAG_FILTER;
++                         NETIF_F_HW_VLAN_CTAG_FILTER |
++                         NETIF_F_HW_VLAN_STAG_RX |
++                         NETIF_F_HW_VLAN_STAG_FILTER;
+       dev->hw_features |= NETIF_F_GSO_ENCAP_ALL;
+       dev->features |= dev->hw_features;
+-- 
+2.40.1
+
diff --git a/queue-5.15/x86-cpu-fix-up-srso_safe_ret-and-__x86_return_thunk.patch b/queue-5.15/x86-cpu-fix-up-srso_safe_ret-and-__x86_return_thunk.patch
new file mode 100644 (file)
index 0000000..c39a1b9
--- /dev/null
@@ -0,0 +1,53 @@
+From bc6163e84da235b393d09fc25a9cb9d8cfdef8bf Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 14 Aug 2023 13:44:28 +0200
+Subject: x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()
+
+From: Peter Zijlstra <peterz@infradead.org>
+
+[ Upstream commit af023ef335f13c8b579298fc432daeef609a9e60 ]
+
+  vmlinux.o: warning: objtool: srso_untrain_ret() falls through to next function __x86_return_skl()
+  vmlinux.o: warning: objtool: __x86_return_thunk() falls through to next function __x86_return_skl()
+
+This is because these functions (can) end with CALL, which objtool
+does not consider a terminating instruction. Therefore, replace the
+INT3 instruction (which is a non-fatal trap) with UD2 (which is a
+fatal-trap).
+
+This indicates execution will not continue past this point.
+
+Fixes: fb3bd914b3ec ("x86/srso: Add a Speculative RAS Overflow mitigation")
+Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
+Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
+Link: https://lore.kernel.org/r/20230814121148.637802730@infradead.org
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/x86/lib/retpoline.S | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
+index 5f7eed97487ec..a0fa45e8a87cd 100644
+--- a/arch/x86/lib/retpoline.S
++++ b/arch/x86/lib/retpoline.S
+@@ -199,7 +199,7 @@ SYM_INNER_LABEL(srso_safe_ret, SYM_L_GLOBAL)
+       int3
+       lfence
+       call srso_safe_ret
+-      int3
++      ud2
+ SYM_CODE_END(srso_safe_ret)
+ SYM_FUNC_END(srso_untrain_ret)
+ __EXPORT_THUNK(srso_untrain_ret)
+@@ -207,7 +207,7 @@ __EXPORT_THUNK(srso_untrain_ret)
+ SYM_FUNC_START(__x86_return_thunk)
+       ALTERNATIVE_2 "jmp __ret", "call srso_safe_ret", X86_FEATURE_SRSO, \
+                       "call srso_safe_ret_alias", X86_FEATURE_SRSO_ALIAS
+-      int3
++      ud2
+ SYM_CODE_END(__x86_return_thunk)
+ EXPORT_SYMBOL(__x86_return_thunk)
+-- 
+2.40.1
+
diff --git a/queue-5.15/x86-srso-correct-the-mitigation-status-when-smt-is-d.patch b/queue-5.15/x86-srso-correct-the-mitigation-status-when-smt-is-d.patch
new file mode 100644 (file)
index 0000000..771d409
--- /dev/null
@@ -0,0 +1,48 @@
+From e5b6912ca25e39c24687201aab3f95243aeb69e9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 15 Aug 2023 11:53:13 +0200
+Subject: x86/srso: Correct the mitigation status when SMT is disabled
+
+From: Borislav Petkov (AMD) <bp@alien8.de>
+
+[ Upstream commit 6405b72e8d17bd1875a56ae52d23ec3cd51b9d66 ]
+
+Specify how is SRSO mitigated when SMT is disabled. Also, correct the
+SMT check for that.
+
+Fixes: e9fbc47b818b ("x86/srso: Disable the mitigation on unaffected configurations")
+Suggested-by: Josh Poimboeuf <jpoimboe@kernel.org>
+Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
+Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
+Link: https://lore.kernel.org/r/20230814200813.p5czl47zssuej7nv@treble
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/x86/kernel/cpu/bugs.c | 5 ++---
+ 1 file changed, 2 insertions(+), 3 deletions(-)
+
+diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
+index 6e107df443230..d556f7f481bff 100644
+--- a/arch/x86/kernel/cpu/bugs.c
++++ b/arch/x86/kernel/cpu/bugs.c
+@@ -2388,8 +2388,7 @@ static void __init srso_select_mitigation(void)
+                * Zen1/2 with SMT off aren't vulnerable after the right
+                * IBPB microcode has been applied.
+                */
+-              if ((boot_cpu_data.x86 < 0x19) &&
+-                  (!cpu_smt_possible() || (cpu_smt_control == CPU_SMT_DISABLED))) {
++              if (boot_cpu_data.x86 < 0x19 && !cpu_smt_possible()) {
+                       setup_force_cpu_cap(X86_FEATURE_SRSO_NO);
+                       return;
+               }
+@@ -2675,7 +2674,7 @@ static ssize_t gds_show_state(char *buf)
+ static ssize_t srso_show_state(char *buf)
+ {
+       if (boot_cpu_has(X86_FEATURE_SRSO_NO))
+-              return sysfs_emit(buf, "Not affected\n");
++              return sysfs_emit(buf, "Mitigation: SMT disabled\n");
+       return sysfs_emit(buf, "%s%s\n",
+                         srso_strings[srso_mitigation],
+-- 
+2.40.1
+
diff --git a/queue-5.15/x86-srso-disable-the-mitigation-on-unaffected-config.patch b/queue-5.15/x86-srso-disable-the-mitigation-on-unaffected-config.patch
new file mode 100644 (file)
index 0000000..02c8ff5
--- /dev/null
@@ -0,0 +1,50 @@
+From 38c1a8c0d7db7556b070d6ed82f07fb0e914c3d0 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 13 Aug 2023 12:39:34 +0200
+Subject: x86/srso: Disable the mitigation on unaffected configurations
+
+From: Borislav Petkov (AMD) <bp@alien8.de>
+
+[ Upstream commit e9fbc47b818b964ddff5df5b2d5c0f5f32f4a147 ]
+
+Skip the srso cmd line parsing which is not needed on Zen1/2 with SMT
+disabled and with the proper microcode applied (latter should be the
+case anyway) as those are not affected.
+
+Fixes: 5a15d8348881 ("x86/srso: Tie SBPB bit setting to microcode patch detection")
+Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
+Link: https://lore.kernel.org/r/20230813104517.3346-1-bp@alien8.de
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/x86/kernel/cpu/bugs.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
+index 73dad1400633e..6e107df443230 100644
+--- a/arch/x86/kernel/cpu/bugs.c
++++ b/arch/x86/kernel/cpu/bugs.c
+@@ -2389,8 +2389,10 @@ static void __init srso_select_mitigation(void)
+                * IBPB microcode has been applied.
+                */
+               if ((boot_cpu_data.x86 < 0x19) &&
+-                  (!cpu_smt_possible() || (cpu_smt_control == CPU_SMT_DISABLED)))
++                  (!cpu_smt_possible() || (cpu_smt_control == CPU_SMT_DISABLED))) {
+                       setup_force_cpu_cap(X86_FEATURE_SRSO_NO);
++                      return;
++              }
+       }
+       if (retbleed_mitigation == RETBLEED_MITIGATION_IBPB) {
+@@ -2672,6 +2674,9 @@ static ssize_t gds_show_state(char *buf)
+ static ssize_t srso_show_state(char *buf)
+ {
++      if (boot_cpu_has(X86_FEATURE_SRSO_NO))
++              return sysfs_emit(buf, "Not affected\n");
++
+       return sysfs_emit(buf, "%s%s\n",
+                         srso_strings[srso_mitigation],
+                         (cpu_has_ibpb_brtype_microcode() ? "" : ", no microcode"));
+-- 
+2.40.1
+
diff --git a/queue-5.15/x86-static_call-fix-__static_call_fixup.patch b/queue-5.15/x86-static_call-fix-__static_call_fixup.patch
new file mode 100644 (file)
index 0000000..3c35d2e
--- /dev/null
@@ -0,0 +1,56 @@
+From 0377908ba0e128c01c25bb82cfce0107c9681897 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 16 Aug 2023 12:44:19 +0200
+Subject: x86/static_call: Fix __static_call_fixup()
+
+From: Peter Zijlstra <peterz@infradead.org>
+
+[ Upstream commit 54097309620ef0dc2d7083783dc521c6a5fef957 ]
+
+Christian reported spurious module load crashes after some of Song's
+module memory layout patches.
+
+Turns out that if the very last instruction on the very last page of the
+module is a 'JMP __x86_return_thunk' then __static_call_fixup() will
+trip a fault and die.
+
+And while the module rework made this slightly more likely to happen,
+it's always been possible.
+
+Fixes: ee88d363d156 ("x86,static_call: Use alternative RET encoding")
+Reported-by: Christian Bricart <christian@bricart.de>
+Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
+Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
+Link: https://lkml.kernel.org/r/20230816104419.GA982867@hirez.programming.kicks-ass.net
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ arch/x86/kernel/static_call.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/arch/x86/kernel/static_call.c b/arch/x86/kernel/static_call.c
+index 2fc4f96702e62..b48b659ccf6fb 100644
+--- a/arch/x86/kernel/static_call.c
++++ b/arch/x86/kernel/static_call.c
+@@ -135,6 +135,19 @@ EXPORT_SYMBOL_GPL(arch_static_call_transform);
+  */
+ bool __static_call_fixup(void *tramp, u8 op, void *dest)
+ {
++      unsigned long addr = (unsigned long)tramp;
++      /*
++       * Not all .return_sites are a static_call trampoline (most are not).
++       * Check if the 3 bytes after the return are still kernel text, if not,
++       * then this definitely is not a trampoline and we need not worry
++       * further.
++       *
++       * This avoids the memcmp() below tripping over pagefaults etc..
++       */
++      if (((addr >> PAGE_SHIFT) != ((addr + 7) >> PAGE_SHIFT)) &&
++          !kernel_text_address(addr + 7))
++              return false;
++
+       if (memcmp(tramp+5, tramp_ud, 3)) {
+               /* Not a trampoline site, not our problem. */
+               return false;
+-- 
+2.40.1
+
diff --git a/queue-5.15/xfrm-add-forgotten-nla_policy-for-xfrma_mtimer_thres.patch b/queue-5.15/xfrm-add-forgotten-nla_policy-for-xfrma_mtimer_thres.patch
new file mode 100644 (file)
index 0000000..df44f45
--- /dev/null
@@ -0,0 +1,54 @@
+From ceaae450ec9d8f08e9bcbb9baa8b3bc3aa576e8b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 23 Jul 2023 15:41:10 +0800
+Subject: xfrm: add forgotten nla_policy for XFRMA_MTIMER_THRESH
+
+From: Lin Ma <linma@zju.edu.cn>
+
+[ Upstream commit 5e2424708da7207087934c5c75211e8584d553a0 ]
+
+The previous commit 4e484b3e969b ("xfrm: rate limit SA mapping change
+message to user space") added one additional attribute named
+XFRMA_MTIMER_THRESH and described its type at compat_policy
+(net/xfrm/xfrm_compat.c).
+
+However, the author forgot to also describe the nla_policy at
+xfrma_policy (net/xfrm/xfrm_user.c). Hence, this suppose NLA_U32 (4
+bytes) value can be faked as empty (0 bytes) by a malicious user, which
+leads to 4 bytes overflow read and heap information leak when parsing
+nlattrs.
+
+To exploit this, one malicious user can spray the SLUB objects and then
+leverage this 4 bytes OOB read to leak the heap data into
+x->mapping_maxage (see xfrm_update_ae_params(...)), and leak it to
+userspace via copy_to_user_state_extra(...).
+
+The above bug is assigned CVE-2023-3773. To fix it, this commit just
+completes the nla_policy description for XFRMA_MTIMER_THRESH, which
+enforces the length check and avoids such OOB read.
+
+Fixes: 4e484b3e969b ("xfrm: rate limit SA mapping change message to user space")
+Signed-off-by: Lin Ma <linma@zju.edu.cn>
+Reviewed-by: Simon Horman <simon.horman@corigine.com>
+Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/xfrm/xfrm_user.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
+index 6ff405c2cd2c1..ff56b6a0162ea 100644
+--- a/net/xfrm/xfrm_user.c
++++ b/net/xfrm/xfrm_user.c
+@@ -2854,6 +2854,7 @@ const struct nla_policy xfrma_policy[XFRMA_MAX+1] = {
+       [XFRMA_SET_MARK]        = { .type = NLA_U32 },
+       [XFRMA_SET_MARK_MASK]   = { .type = NLA_U32 },
+       [XFRMA_IF_ID]           = { .type = NLA_U32 },
++      [XFRMA_MTIMER_THRESH]   = { .type = NLA_U32 },
+ };
+ EXPORT_SYMBOL_GPL(xfrma_policy);
+-- 
+2.40.1
+
diff --git a/queue-5.15/xfrm-add-null-check-in-xfrm_update_ae_params.patch b/queue-5.15/xfrm-add-null-check-in-xfrm_update_ae_params.patch
new file mode 100644 (file)
index 0000000..4b0b515
--- /dev/null
@@ -0,0 +1,104 @@
+From 978502e1e064d177770896018d3bfefa89e8aeae Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 21 Jul 2023 22:51:03 +0800
+Subject: xfrm: add NULL check in xfrm_update_ae_params
+
+From: Lin Ma <linma@zju.edu.cn>
+
+[ Upstream commit 00374d9b6d9f932802b55181be9831aa948e5b7c ]
+
+Normally, x->replay_esn and x->preplay_esn should be allocated at
+xfrm_alloc_replay_state_esn(...) in xfrm_state_construct(...), hence the
+xfrm_update_ae_params(...) is okay to update them. However, the current
+implementation of xfrm_new_ae(...) allows a malicious user to directly
+dereference a NULL pointer and crash the kernel like below.
+
+BUG: kernel NULL pointer dereference, address: 0000000000000000
+PGD 8253067 P4D 8253067 PUD 8e0e067 PMD 0
+Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI
+CPU: 0 PID: 98 Comm: poc.npd Not tainted 6.4.0-rc7-00072-gdad9774deaf1 #8
+Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.o4
+RIP: 0010:memcpy_orig+0xad/0x140
+Code: e8 4c 89 5f e0 48 8d 7f e0 73 d2 83 c2 20 48 29 d6 48 29 d7 83 fa 10 72 34 4c 8b 06 4c 8b 4e 08 c
+RSP: 0018:ffff888008f57658 EFLAGS: 00000202
+RAX: 0000000000000000 RBX: ffff888008bd0000 RCX: ffffffff8238e571
+RDX: 0000000000000018 RSI: ffff888007f64844 RDI: 0000000000000000
+RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
+R10: 0000000000000000 R11: 0000000000000000 R12: ffff888008f57818
+R13: ffff888007f64aa4 R14: 0000000000000000 R15: 0000000000000000
+FS:  00000000014013c0(0000) GS:ffff88806d600000(0000) knlGS:0000000000000000
+CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+CR2: 0000000000000000 CR3: 00000000054d8000 CR4: 00000000000006f0
+Call Trace:
+ <TASK>
+ ? __die+0x1f/0x70
+ ? page_fault_oops+0x1e8/0x500
+ ? __pfx_is_prefetch.constprop.0+0x10/0x10
+ ? __pfx_page_fault_oops+0x10/0x10
+ ? _raw_spin_unlock_irqrestore+0x11/0x40
+ ? fixup_exception+0x36/0x460
+ ? _raw_spin_unlock_irqrestore+0x11/0x40
+ ? exc_page_fault+0x5e/0xc0
+ ? asm_exc_page_fault+0x26/0x30
+ ? xfrm_update_ae_params+0xd1/0x260
+ ? memcpy_orig+0xad/0x140
+ ? __pfx__raw_spin_lock_bh+0x10/0x10
+ xfrm_update_ae_params+0xe7/0x260
+ xfrm_new_ae+0x298/0x4e0
+ ? __pfx_xfrm_new_ae+0x10/0x10
+ ? __pfx_xfrm_new_ae+0x10/0x10
+ xfrm_user_rcv_msg+0x25a/0x410
+ ? __pfx_xfrm_user_rcv_msg+0x10/0x10
+ ? __alloc_skb+0xcf/0x210
+ ? stack_trace_save+0x90/0xd0
+ ? filter_irq_stacks+0x1c/0x70
+ ? __stack_depot_save+0x39/0x4e0
+ ? __kasan_slab_free+0x10a/0x190
+ ? kmem_cache_free+0x9c/0x340
+ ? netlink_recvmsg+0x23c/0x660
+ ? sock_recvmsg+0xeb/0xf0
+ ? __sys_recvfrom+0x13c/0x1f0
+ ? __x64_sys_recvfrom+0x71/0x90
+ ? do_syscall_64+0x3f/0x90
+ ? entry_SYSCALL_64_after_hwframe+0x72/0xdc
+ ? copyout+0x3e/0x50
+ netlink_rcv_skb+0xd6/0x210
+ ? __pfx_xfrm_user_rcv_msg+0x10/0x10
+ ? __pfx_netlink_rcv_skb+0x10/0x10
+ ? __pfx_sock_has_perm+0x10/0x10
+ ? mutex_lock+0x8d/0xe0
+ ? __pfx_mutex_lock+0x10/0x10
+ xfrm_netlink_rcv+0x44/0x50
+ netlink_unicast+0x36f/0x4c0
+ ? __pfx_netlink_unicast+0x10/0x10
+ ? netlink_recvmsg+0x500/0x660
+ netlink_sendmsg+0x3b7/0x700
+
+This Null-ptr-deref bug is assigned CVE-2023-3772. And this commit
+adds additional NULL check in xfrm_update_ae_params to fix the NPD.
+
+Fixes: d8647b79c3b7 ("xfrm: Add user interface for esn and big anti-replay windows")
+Signed-off-by: Lin Ma <linma@zju.edu.cn>
+Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/xfrm/xfrm_user.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
+index f36fd1379effc..6ff405c2cd2c1 100644
+--- a/net/xfrm/xfrm_user.c
++++ b/net/xfrm/xfrm_user.c
+@@ -527,7 +527,7 @@ static void xfrm_update_ae_params(struct xfrm_state *x, struct nlattr **attrs,
+       struct nlattr *rt = attrs[XFRMA_REPLAY_THRESH];
+       struct nlattr *mt = attrs[XFRMA_MTIMER_THRESH];
+-      if (re) {
++      if (re && x->replay_esn && x->preplay_esn) {
+               struct xfrm_replay_state_esn *replay_esn;
+               replay_esn = nla_data(re);
+               memcpy(x->replay_esn, replay_esn,
+-- 
+2.40.1
+
diff --git a/queue-5.15/xfrm-fix-slab-use-after-free-in-decode_session6.patch b/queue-5.15/xfrm-fix-slab-use-after-free-in-decode_session6.patch
new file mode 100644 (file)
index 0000000..5924def
--- /dev/null
@@ -0,0 +1,122 @@
+From b1c556e997eb025ed6eee7c2f3bc9ed35e33e618 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 10 Jul 2023 17:40:51 +0800
+Subject: xfrm: fix slab-use-after-free in decode_session6
+
+From: Zhengchao Shao <shaozhengchao@huawei.com>
+
+[ Upstream commit 53223f2ed1ef5c90dad814daaaefea4e68a933c8 ]
+
+When the xfrm device is set to the qdisc of the sfb type, the cb field
+of the sent skb may be modified during enqueuing. Then,
+slab-use-after-free may occur when the xfrm device sends IPv6 packets.
+
+The stack information is as follows:
+BUG: KASAN: slab-use-after-free in decode_session6+0x103f/0x1890
+Read of size 1 at addr ffff8881111458ef by task swapper/3/0
+CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.4.0-next-20230707 #409
+Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc33 04/01/2014
+Call Trace:
+<IRQ>
+dump_stack_lvl+0xd9/0x150
+print_address_description.constprop.0+0x2c/0x3c0
+kasan_report+0x11d/0x130
+decode_session6+0x103f/0x1890
+__xfrm_decode_session+0x54/0xb0
+xfrmi_xmit+0x173/0x1ca0
+dev_hard_start_xmit+0x187/0x700
+sch_direct_xmit+0x1a3/0xc30
+__qdisc_run+0x510/0x17a0
+__dev_queue_xmit+0x2215/0x3b10
+neigh_connected_output+0x3c2/0x550
+ip6_finish_output2+0x55a/0x1550
+ip6_finish_output+0x6b9/0x1270
+ip6_output+0x1f1/0x540
+ndisc_send_skb+0xa63/0x1890
+ndisc_send_rs+0x132/0x6f0
+addrconf_rs_timer+0x3f1/0x870
+call_timer_fn+0x1a0/0x580
+expire_timers+0x29b/0x4b0
+run_timer_softirq+0x326/0x910
+__do_softirq+0x1d4/0x905
+irq_exit_rcu+0xb7/0x120
+sysvec_apic_timer_interrupt+0x97/0xc0
+</IRQ>
+<TASK>
+asm_sysvec_apic_timer_interrupt+0x1a/0x20
+RIP: 0010:intel_idle_hlt+0x23/0x30
+Code: 1f 84 00 00 00 00 00 f3 0f 1e fa 41 54 41 89 d4 0f 1f 44 00 00 66 90 0f 1f 44 00 00 0f 00 2d c4 9f ab 00 0f 1f 44 00 00 fb f4 <fa> 44 89 e0 41 5c c3 66 0f 1f 44 00 00 f3 0f 1e fa 41 54 41 89 d4
+RSP: 0018:ffffc90000197d78 EFLAGS: 00000246
+RAX: 00000000000a83c3 RBX: ffffe8ffffd09c50 RCX: ffffffff8a22d8e5
+RDX: 0000000000000001 RSI: ffffffff8d3f8080 RDI: ffffe8ffffd09c50
+RBP: ffffffff8d3f8080 R08: 0000000000000001 R09: ffffed1026ba6d9d
+R10: ffff888135d36ceb R11: 0000000000000001 R12: 0000000000000001
+R13: ffffffff8d3f8100 R14: 0000000000000001 R15: 0000000000000000
+cpuidle_enter_state+0xd3/0x6f0
+cpuidle_enter+0x4e/0xa0
+do_idle+0x2fe/0x3c0
+cpu_startup_entry+0x18/0x20
+start_secondary+0x200/0x290
+secondary_startup_64_no_verify+0x167/0x16b
+</TASK>
+Allocated by task 939:
+kasan_save_stack+0x22/0x40
+kasan_set_track+0x25/0x30
+__kasan_slab_alloc+0x7f/0x90
+kmem_cache_alloc_node+0x1cd/0x410
+kmalloc_reserve+0x165/0x270
+__alloc_skb+0x129/0x330
+inet6_ifa_notify+0x118/0x230
+__ipv6_ifa_notify+0x177/0xbe0
+addrconf_dad_completed+0x133/0xe00
+addrconf_dad_work+0x764/0x1390
+process_one_work+0xa32/0x16f0
+worker_thread+0x67d/0x10c0
+kthread+0x344/0x440
+ret_from_fork+0x1f/0x30
+The buggy address belongs to the object at ffff888111145800
+which belongs to the cache skbuff_small_head of size 640
+The buggy address is located 239 bytes inside of
+freed 640-byte region [ffff888111145800, ffff888111145a80)
+
+As commit f855691975bb ("xfrm6: Fix the nexthdr offset in
+_decode_session6.") showed, xfrm_decode_session was originally intended
+only for the receive path. IP6CB(skb)->nhoff is not set during
+transmission. Therefore, set the cb field in the skb to 0 before
+sending packets.
+
+Fixes: f855691975bb ("xfrm6: Fix the nexthdr offset in _decode_session6.")
+Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
+Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/xfrm/xfrm_interface_core.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/net/xfrm/xfrm_interface_core.c b/net/xfrm/xfrm_interface_core.c
+index 694eec6ca147e..ded752e33dacd 100644
+--- a/net/xfrm/xfrm_interface_core.c
++++ b/net/xfrm/xfrm_interface_core.c
+@@ -399,8 +399,8 @@ static netdev_tx_t xfrmi_xmit(struct sk_buff *skb, struct net_device *dev)
+       switch (skb->protocol) {
+       case htons(ETH_P_IPV6):
+-              xfrm_decode_session(skb, &fl, AF_INET6);
+               memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET6);
+               if (!dst) {
+                       fl.u.ip6.flowi6_oif = dev->ifindex;
+                       fl.u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC;
+@@ -414,8 +414,8 @@ static netdev_tx_t xfrmi_xmit(struct sk_buff *skb, struct net_device *dev)
+               }
+               break;
+       case htons(ETH_P_IP):
+-              xfrm_decode_session(skb, &fl, AF_INET);
+               memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
++              xfrm_decode_session(skb, &fl, AF_INET);
+               if (!dst) {
+                       struct rtable *rt;
+-- 
+2.40.1
+