]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
5.4-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 13 Nov 2021 11:46:10 +0000 (12:46 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 13 Nov 2021 11:46:10 +0000 (12:46 +0100)
added patches:
crypto-s5p-sss-add-error-handling-in-s5p_aes_probe.patch
firmware-psci-fix-application-of-sizeof-to-pointer.patch
media-ir-kbd-i2c-improve-responsiveness-of-hauppauge-zilog-receivers.patch
media-ite-cir-ir-receiver-stop-working-after-receive-overflow.patch
media-v4l2-ioctl-fix-check_ext_ctrls.patch
mmc-dw_mmc-dont-wait-for-drto-on-write-rsp-error.patch
parisc-fix-ptrace-check-on-syscall-return.patch
tpm-check-for-integer-overflow-in-tpm2_map_response_body.patch

queue-5.4/crypto-s5p-sss-add-error-handling-in-s5p_aes_probe.patch [new file with mode: 0644]
queue-5.4/firmware-psci-fix-application-of-sizeof-to-pointer.patch [new file with mode: 0644]
queue-5.4/media-ir-kbd-i2c-improve-responsiveness-of-hauppauge-zilog-receivers.patch [new file with mode: 0644]
queue-5.4/media-ite-cir-ir-receiver-stop-working-after-receive-overflow.patch [new file with mode: 0644]
queue-5.4/media-v4l2-ioctl-fix-check_ext_ctrls.patch [new file with mode: 0644]
queue-5.4/mmc-dw_mmc-dont-wait-for-drto-on-write-rsp-error.patch [new file with mode: 0644]
queue-5.4/parisc-fix-ptrace-check-on-syscall-return.patch [new file with mode: 0644]
queue-5.4/series
queue-5.4/tpm-check-for-integer-overflow-in-tpm2_map_response_body.patch [new file with mode: 0644]

diff --git a/queue-5.4/crypto-s5p-sss-add-error-handling-in-s5p_aes_probe.patch b/queue-5.4/crypto-s5p-sss-add-error-handling-in-s5p_aes_probe.patch
new file mode 100644 (file)
index 0000000..3daf4bc
--- /dev/null
@@ -0,0 +1,33 @@
+From a472cc0dde3eb057db71c80f102556eeced03805 Mon Sep 17 00:00:00 2001
+From: Tang Bin <tangbin@cmss.chinamobile.com>
+Date: Thu, 21 Oct 2021 09:34:22 +0800
+Subject: crypto: s5p-sss - Add error handling in s5p_aes_probe()
+
+From: Tang Bin <tangbin@cmss.chinamobile.com>
+
+commit a472cc0dde3eb057db71c80f102556eeced03805 upstream.
+
+The function s5p_aes_probe() does not perform sufficient error
+checking after executing platform_get_resource(), thus fix it.
+
+Fixes: c2afad6c6105 ("crypto: s5p-sss - Add HASH support for Exynos")
+Cc: <stable@vger.kernel.org>
+Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
+Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/crypto/s5p-sss.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/crypto/s5p-sss.c
++++ b/drivers/crypto/s5p-sss.c
+@@ -2208,6 +2208,8 @@ static int s5p_aes_probe(struct platform
+       variant = find_s5p_sss_version(pdev);
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++      if (!res)
++              return -EINVAL;
+       /*
+        * Note: HASH and PRNG uses the same registers in secss, avoid
diff --git a/queue-5.4/firmware-psci-fix-application-of-sizeof-to-pointer.patch b/queue-5.4/firmware-psci-fix-application-of-sizeof-to-pointer.patch
new file mode 100644 (file)
index 0000000..65b9d12
--- /dev/null
@@ -0,0 +1,39 @@
+From 2ac5fb35cd520ab1851c9a4816c523b65276052f Mon Sep 17 00:00:00 2001
+From: jing yangyang <cgel.zte@gmail.com>
+Date: Thu, 19 Aug 2021 19:30:16 -0700
+Subject: firmware/psci: fix application of sizeof to pointer
+
+From: jing yangyang <cgel.zte@gmail.com>
+
+commit 2ac5fb35cd520ab1851c9a4816c523b65276052f upstream.
+
+sizeof when applied to a pointer typed expression gives the size of
+the pointer.
+
+./drivers/firmware/psci/psci_checker.c:158:41-47: ERROR application of sizeof to pointer
+
+This issue was detected with the help of Coccinelle.
+
+Fixes: 7401056de5f8 ("drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests")
+Cc: stable@vger.kernel.org
+Reported-by: Zeal Robot <zealci@zte.com.cn>
+Acked-by: Mark Rutland <mark.rutland@arm.com>
+Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
+Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn>
+Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/firmware/psci/psci_checker.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/firmware/psci/psci_checker.c
++++ b/drivers/firmware/psci/psci_checker.c
+@@ -155,7 +155,7 @@ static int alloc_init_cpu_groups(cpumask
+       if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
+               return -ENOMEM;
+-      cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups),
++      cpu_groups = kcalloc(nb_available_cpus, sizeof(*cpu_groups),
+                            GFP_KERNEL);
+       if (!cpu_groups) {
+               free_cpumask_var(tmp);
diff --git a/queue-5.4/media-ir-kbd-i2c-improve-responsiveness-of-hauppauge-zilog-receivers.patch b/queue-5.4/media-ir-kbd-i2c-improve-responsiveness-of-hauppauge-zilog-receivers.patch
new file mode 100644 (file)
index 0000000..4fd7923
--- /dev/null
@@ -0,0 +1,40 @@
+From c73ba202a851c0b611ef2c25e568fadeff5e667f Mon Sep 17 00:00:00 2001
+From: Sean Young <sean@mess.org>
+Date: Wed, 15 Sep 2021 18:14:07 +0200
+Subject: media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Sean Young <sean@mess.org>
+
+commit c73ba202a851c0b611ef2c25e568fadeff5e667f upstream.
+
+The IR receiver has two issues:
+
+ - Sometimes there is no response to a button press
+ - Sometimes a button press is repeated when it should not have been
+
+Hanging the polling interval fixes this behaviour.
+
+Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994050
+
+Cc: stable@vger.kernel.org
+Suggested-by: Joaquín Alberto Calderón Pozo <kini_calderon@hotmail.com>
+Signed-off-by: Sean Young <sean@mess.org>
+Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/media/i2c/ir-kbd-i2c.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/media/i2c/ir-kbd-i2c.c
++++ b/drivers/media/i2c/ir-kbd-i2c.c
+@@ -791,6 +791,7 @@ static int ir_probe(struct i2c_client *c
+               rc_proto    = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
+                                                       RC_PROTO_BIT_RC6_6A_32;
+               ir_codes    = RC_MAP_HAUPPAUGE;
++              ir->polling_interval = 125;
+               probe_tx = true;
+               break;
+       }
diff --git a/queue-5.4/media-ite-cir-ir-receiver-stop-working-after-receive-overflow.patch b/queue-5.4/media-ite-cir-ir-receiver-stop-working-after-receive-overflow.patch
new file mode 100644 (file)
index 0000000..fbc0406
--- /dev/null
@@ -0,0 +1,36 @@
+From fdc881783099c6343921ff017450831c8766d12a Mon Sep 17 00:00:00 2001
+From: Sean Young <sean@mess.org>
+Date: Sun, 17 Oct 2021 13:01:15 +0100
+Subject: media: ite-cir: IR receiver stop working after receive overflow
+
+From: Sean Young <sean@mess.org>
+
+commit fdc881783099c6343921ff017450831c8766d12a upstream.
+
+On an Intel NUC6iSYK, no IR is reported after a receive overflow.
+
+When a receiver overflow occurs, this condition is only cleared by
+reading the fifo. Make sure we read anything in the fifo.
+
+Fixes: 28c7afb07ccf ("media: ite-cir: check for receive overflow")
+Suggested-by: Bryan Pass <bryan.pass@gmail.com>
+Tested-by: Bryan Pass <bryan.pass@gmail.com>
+Cc: stable@vger.kernel.org>
+Signed-off-by: Sean Young <sean@mess.org>
+Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/media/rc/ite-cir.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/media/rc/ite-cir.c
++++ b/drivers/media/rc/ite-cir.c
+@@ -283,7 +283,7 @@ static irqreturn_t ite_cir_isr(int irq,
+       }
+       /* check for the receive interrupt */
+-      if (iflags & ITE_IRQ_RX_FIFO) {
++      if (iflags & (ITE_IRQ_RX_FIFO | ITE_IRQ_RX_FIFO_OVERRUN)) {
+               /* read the FIFO bytes */
+               rx_bytes =
+                       dev->params.get_rx_bytes(dev, rx_buf,
diff --git a/queue-5.4/media-v4l2-ioctl-fix-check_ext_ctrls.patch b/queue-5.4/media-v4l2-ioctl-fix-check_ext_ctrls.patch
new file mode 100644 (file)
index 0000000..0bc9177
--- /dev/null
@@ -0,0 +1,162 @@
+From 861f92cb9160b14beef0ada047384c2340701ee2 Mon Sep 17 00:00:00 2001
+From: Ricardo Ribalda <ribalda@chromium.org>
+Date: Fri, 18 Jun 2021 14:29:03 +0200
+Subject: media: v4l2-ioctl: Fix check_ext_ctrls
+
+From: Ricardo Ribalda <ribalda@chromium.org>
+
+commit 861f92cb9160b14beef0ada047384c2340701ee2 upstream.
+
+Drivers that do not use the ctrl-framework use this function instead.
+
+Fix the following issues:
+
+- Do not check for multiple classes when getting the DEF_VAL.
+- Return -EINVAL for request_api calls
+- Default value cannot be changed, return EINVAL as soon as possible.
+- Return the right error_idx
+[If an error is found when validating the list of controls passed with
+VIDIOC_G_EXT_CTRLS, then error_idx shall be set to ctrls->count to
+indicate to userspace that no actual hardware was touched.
+It would have been much nicer of course if error_idx could point to the
+control index that failed the validation, but sadly that's not how the
+API was designed.]
+
+Fixes v4l2-compliance:
+Control ioctls (Input 0):
+        warn: v4l2-test-controls.cpp(834): error_idx should be equal to count
+        warn: v4l2-test-controls.cpp(855): error_idx should be equal to count
+               fail: v4l2-test-controls.cpp(813): doioctl(node, VIDIOC_G_EXT_CTRLS, &ctrls)
+       test VIDIOC_G/S/TRY_EXT_CTRLS: FAIL
+Buffer ioctls (Input 0):
+               fail: v4l2-test-buffers.cpp(1994): ret != EINVAL && ret != EBADR && ret != ENOTTY
+       test Requests: FAIL
+
+Cc: stable@vger.kernel.org
+Fixes: 6fa6f831f095 ("media: v4l2-ctrls: add core request support")
+Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
+Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
+Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
+Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/media/v4l2-core/v4l2-ioctl.c |   60 ++++++++++++++++++++++-------------
+ 1 file changed, 39 insertions(+), 21 deletions(-)
+
+--- a/drivers/media/v4l2-core/v4l2-ioctl.c
++++ b/drivers/media/v4l2-core/v4l2-ioctl.c
+@@ -902,7 +902,7 @@ static void v4l_print_default(const void
+       pr_cont("driver-specific ioctl\n");
+ }
+-static int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv)
++static bool check_ext_ctrls(struct v4l2_ext_controls *c, unsigned long ioctl)
+ {
+       __u32 i;
+@@ -911,23 +911,41 @@ static int check_ext_ctrls(struct v4l2_e
+       for (i = 0; i < c->count; i++)
+               c->controls[i].reserved2[0] = 0;
+-      /* V4L2_CID_PRIVATE_BASE cannot be used as control class
+-         when using extended controls.
+-         Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
+-         is it allowed for backwards compatibility.
+-       */
+-      if (!allow_priv && c->which == V4L2_CID_PRIVATE_BASE)
+-              return 0;
+-      if (!c->which)
+-              return 1;
++      switch (c->which) {
++      case V4L2_CID_PRIVATE_BASE:
++              /*
++               * V4L2_CID_PRIVATE_BASE cannot be used as control class
++               * when using extended controls.
++               * Only when passed in through VIDIOC_G_CTRL and VIDIOC_S_CTRL
++               * is it allowed for backwards compatibility.
++               */
++              if (ioctl == VIDIOC_G_CTRL || ioctl == VIDIOC_S_CTRL)
++                      return false;
++              break;
++      case V4L2_CTRL_WHICH_DEF_VAL:
++              /* Default value cannot be changed */
++              if (ioctl == VIDIOC_S_EXT_CTRLS ||
++                  ioctl == VIDIOC_TRY_EXT_CTRLS) {
++                      c->error_idx = c->count;
++                      return false;
++              }
++              return true;
++      case V4L2_CTRL_WHICH_CUR_VAL:
++              return true;
++      case V4L2_CTRL_WHICH_REQUEST_VAL:
++              c->error_idx = c->count;
++              return false;
++      }
++
+       /* Check that all controls are from the same control class. */
+       for (i = 0; i < c->count; i++) {
+               if (V4L2_CTRL_ID2WHICH(c->controls[i].id) != c->which) {
+-                      c->error_idx = i;
+-                      return 0;
++                      c->error_idx = ioctl == VIDIOC_TRY_EXT_CTRLS ? i :
++                                                                    c->count;
++                      return false;
+               }
+       }
+-      return 1;
++      return true;
+ }
+ static int check_fmt(struct file *file, enum v4l2_buf_type type)
+@@ -2145,7 +2163,7 @@ static int v4l_g_ctrl(const struct v4l2_
+       ctrls.controls = &ctrl;
+       ctrl.id = p->id;
+       ctrl.value = p->value;
+-      if (check_ext_ctrls(&ctrls, 1)) {
++      if (check_ext_ctrls(&ctrls, VIDIOC_G_CTRL)) {
+               int ret = ops->vidioc_g_ext_ctrls(file, fh, &ctrls);
+               if (ret == 0)
+@@ -2179,7 +2197,7 @@ static int v4l_s_ctrl(const struct v4l2_
+       ctrls.controls = &ctrl;
+       ctrl.id = p->id;
+       ctrl.value = p->value;
+-      if (check_ext_ctrls(&ctrls, 1))
++      if (check_ext_ctrls(&ctrls, VIDIOC_S_CTRL))
+               return ops->vidioc_s_ext_ctrls(file, fh, &ctrls);
+       return -EINVAL;
+ }
+@@ -2201,8 +2219,8 @@ static int v4l_g_ext_ctrls(const struct
+                                       vfd, vfd->v4l2_dev->mdev, p);
+       if (ops->vidioc_g_ext_ctrls == NULL)
+               return -ENOTTY;
+-      return check_ext_ctrls(p, 0) ? ops->vidioc_g_ext_ctrls(file, fh, p) :
+-                                      -EINVAL;
++      return check_ext_ctrls(p, VIDIOC_G_EXT_CTRLS) ?
++                              ops->vidioc_g_ext_ctrls(file, fh, p) : -EINVAL;
+ }
+ static int v4l_s_ext_ctrls(const struct v4l2_ioctl_ops *ops,
+@@ -2222,8 +2240,8 @@ static int v4l_s_ext_ctrls(const struct
+                                       vfd, vfd->v4l2_dev->mdev, p);
+       if (ops->vidioc_s_ext_ctrls == NULL)
+               return -ENOTTY;
+-      return check_ext_ctrls(p, 0) ? ops->vidioc_s_ext_ctrls(file, fh, p) :
+-                                      -EINVAL;
++      return check_ext_ctrls(p, VIDIOC_S_EXT_CTRLS) ?
++                              ops->vidioc_s_ext_ctrls(file, fh, p) : -EINVAL;
+ }
+ static int v4l_try_ext_ctrls(const struct v4l2_ioctl_ops *ops,
+@@ -2243,8 +2261,8 @@ static int v4l_try_ext_ctrls(const struc
+                                         vfd, vfd->v4l2_dev->mdev, p);
+       if (ops->vidioc_try_ext_ctrls == NULL)
+               return -ENOTTY;
+-      return check_ext_ctrls(p, 0) ? ops->vidioc_try_ext_ctrls(file, fh, p) :
+-                                      -EINVAL;
++      return check_ext_ctrls(p, VIDIOC_TRY_EXT_CTRLS) ?
++                      ops->vidioc_try_ext_ctrls(file, fh, p) : -EINVAL;
+ }
+ /*
diff --git a/queue-5.4/mmc-dw_mmc-dont-wait-for-drto-on-write-rsp-error.patch b/queue-5.4/mmc-dw_mmc-dont-wait-for-drto-on-write-rsp-error.patch
new file mode 100644 (file)
index 0000000..8fc7c50
--- /dev/null
@@ -0,0 +1,45 @@
+From 43592c8736e84025d7a45e61a46c3fa40536a364 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20L=C3=B6hle?= <CLoehle@hyperstone.com>
+Date: Thu, 16 Sep 2021 05:59:19 +0000
+Subject: mmc: dw_mmc: Dont wait for DRTO on Write RSP error
+
+From: Christian Löhle <CLoehle@hyperstone.com>
+
+commit 43592c8736e84025d7a45e61a46c3fa40536a364 upstream.
+
+Only wait for DRTO on reads, otherwise the driver hangs.
+
+The driver prevents sending CMD12 on response errors like CRCs. According
+to the comment this is because some cards have problems with this during
+the UHS tuning sequence. Unfortunately this workaround currently also
+applies for any command with data. On reads this will set the drto timer,
+which then triggers after a while. On writes this will not set any timer
+and the tasklet will not be scheduled again.
+
+I cannot test for the UHS workarounds need, but even if so, it should at
+most apply to reads. I have observed many hangs when CMD25 response
+contained a CRC error. This patch fixes this without touching the actual
+UHS tuning workaround.
+
+Signed-off-by: Christian Loehle <cloehle@hyperstone.com>
+Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
+Cc: stable@vger.kernel.org
+Link: https://lore.kernel.org/r/af8f8b8674ba4fcc9a781019e4aeb72c@hyperstone.com
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/mmc/host/dw_mmc.c |    3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/host/dw_mmc.c
++++ b/drivers/mmc/host/dw_mmc.c
+@@ -2013,7 +2013,8 @@ static void dw_mci_tasklet_func(unsigned
+                                * delayed. Allowing the transfer to take place
+                                * avoids races and keeps things simple.
+                                */
+-                              if (err != -ETIMEDOUT) {
++                              if (err != -ETIMEDOUT &&
++                                  host->dir_status == DW_MCI_RECV_STATUS) {
+                                       state = STATE_SENDING_DATA;
+                                       continue;
+                               }
diff --git a/queue-5.4/parisc-fix-ptrace-check-on-syscall-return.patch b/queue-5.4/parisc-fix-ptrace-check-on-syscall-return.patch
new file mode 100644 (file)
index 0000000..3ff825e
--- /dev/null
@@ -0,0 +1,36 @@
+From 8779e05ba8aaffec1829872ef9774a71f44f6580 Mon Sep 17 00:00:00 2001
+From: Helge Deller <deller@gmx.de>
+Date: Tue, 5 Oct 2021 00:27:49 +0200
+Subject: parisc: Fix ptrace check on syscall return
+
+From: Helge Deller <deller@gmx.de>
+
+commit 8779e05ba8aaffec1829872ef9774a71f44f6580 upstream.
+
+The TIF_XXX flags are stored in the flags field in the thread_info
+struct (TI_FLAGS), not in the flags field of the task_struct structure
+(TASK_FLAGS).
+
+It seems this bug didn't generate any important side-effects, otherwise it
+wouldn't have went unnoticed for 12 years (since v2.6.32).
+
+Signed-off-by: Helge Deller <deller@gmx.de>
+Fixes: ecd3d4bc06e48 ("parisc: stop using task->ptrace for {single,block}step flags")
+Cc: Kyle McMartin <kyle@mcmartin.ca>
+Cc: stable@vger.kernel.org
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/parisc/kernel/entry.S |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/parisc/kernel/entry.S
++++ b/arch/parisc/kernel/entry.S
+@@ -1841,7 +1841,7 @@ syscall_restore:
+       LDREG   TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1
+       /* Are we being ptraced? */
+-      ldw     TASK_FLAGS(%r1),%r19
++      LDREG   TI_FLAGS-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r19
+       ldi     _TIF_SYSCALL_TRACE_MASK,%r2
+       and,COND(=)     %r19,%r2,%r0
+       b,n     syscall_restore_rfi
index 03a6fffe164dd0e4687d13f31b24e7fafe2d7c80..9ffec72749e0dc12600d61aeee991bb2054810b0 100644 (file)
@@ -10,3 +10,11 @@ libata-fix-read-log-timeout-value.patch
 ocfs2-fix-data-corruption-on-truncate.patch
 scsi-qla2xxx-fix-kernel-crash-when-accessing-port_speed-sysfs-file.patch
 scsi-qla2xxx-fix-use-after-free-in-eh_abort-path.patch
+mmc-dw_mmc-dont-wait-for-drto-on-write-rsp-error.patch
+parisc-fix-ptrace-check-on-syscall-return.patch
+tpm-check-for-integer-overflow-in-tpm2_map_response_body.patch
+firmware-psci-fix-application-of-sizeof-to-pointer.patch
+crypto-s5p-sss-add-error-handling-in-s5p_aes_probe.patch
+media-ite-cir-ir-receiver-stop-working-after-receive-overflow.patch
+media-ir-kbd-i2c-improve-responsiveness-of-hauppauge-zilog-receivers.patch
+media-v4l2-ioctl-fix-check_ext_ctrls.patch
diff --git a/queue-5.4/tpm-check-for-integer-overflow-in-tpm2_map_response_body.patch b/queue-5.4/tpm-check-for-integer-overflow-in-tpm2_map_response_body.patch
new file mode 100644 (file)
index 0000000..98f74ee
--- /dev/null
@@ -0,0 +1,34 @@
+From a0bcce2b2a169e10eb265c8f0ebdd5ae4c875670 Mon Sep 17 00:00:00 2001
+From: Dan Carpenter <dan.carpenter@oracle.com>
+Date: Wed, 8 Sep 2021 08:33:57 +0300
+Subject: tpm: Check for integer overflow in tpm2_map_response_body()
+
+From: Dan Carpenter <dan.carpenter@oracle.com>
+
+commit a0bcce2b2a169e10eb265c8f0ebdd5ae4c875670 upstream.
+
+The "4 * be32_to_cpu(data->count)" multiplication can potentially
+overflow which would lead to memory corruption.  Add a check for that.
+
+Cc: stable@vger.kernel.org
+Fixes: 745b361e989a ("tpm: infrastructure for TPM spaces")
+Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
+Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
+Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/char/tpm/tpm2-space.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/char/tpm/tpm2-space.c
++++ b/drivers/char/tpm/tpm2-space.c
+@@ -455,6 +455,9 @@ static int tpm2_map_response_body(struct
+       if (be32_to_cpu(data->capability) != TPM2_CAP_HANDLES)
+               return 0;
++      if (be32_to_cpu(data->count) > (UINT_MAX - TPM_HEADER_SIZE - 9) / 4)
++              return -EFAULT;
++
+       if (len != TPM_HEADER_SIZE + 9 + 4 * be32_to_cpu(data->count))
+               return -EFAULT;