--- /dev/null
+From b8914808f8af6e18052cbcdac7815fcfb32c1420 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 21 Feb 2024 10:21:56 +0100
+Subject: ALSA: Drop leftover snd-rtctimer stuff from Makefile
+
+From: Takashi Iwai <tiwai@suse.de>
+
+[ Upstream commit 4df49712eb54141be00a9312547436d55677f092 ]
+
+We forgot to remove the line for snd-rtctimer from Makefile while
+dropping the functionality. Get rid of the stale line.
+
+Fixes: 34ce71a96dcb ("ALSA: timer: remove legacy rtctimer")
+Link: https://lore.kernel.org/r/20240221092156.28695-1-tiwai@suse.de
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ sound/core/Makefile | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/sound/core/Makefile b/sound/core/Makefile
+index d123587c0fd8f..bc04acf4a45ce 100644
+--- a/sound/core/Makefile
++++ b/sound/core/Makefile
+@@ -32,7 +32,6 @@ snd-pcm-dmaengine-objs := pcm_dmaengine.o
+ snd-rawmidi-objs := rawmidi.o
+ snd-timer-objs := timer.o
+ snd-hrtimer-objs := hrtimer.o
+-snd-rtctimer-objs := rtctimer.o
+ snd-hwdep-objs := hwdep.o
+ snd-seq-device-objs := seq_device.o
+
+--
+2.43.0
+
--- /dev/null
+From 58f564a88c316f119d871100a9e0ab4c556811fb Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 4 Jan 2024 11:56:32 +0000
+Subject: Bluetooth: Avoid potential use-after-free in hci_error_reset
+
+From: Ying Hsu <yinghsu@chromium.org>
+
+[ Upstream commit 2449007d3f73b2842c9734f45f0aadb522daf592 ]
+
+While handling the HCI_EV_HARDWARE_ERROR event, if the underlying
+BT controller is not responding, the GPIO reset mechanism would
+free the hci_dev and lead to a use-after-free in hci_error_reset.
+
+Here's the call trace observed on a ChromeOS device with Intel AX201:
+ queue_work_on+0x3e/0x6c
+ __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth <HASH:3b4a6>]
+ ? init_wait_entry+0x31/0x31
+ __hci_cmd_sync+0x16/0x20 [bluetooth <HASH:3b4a 6>]
+ hci_error_reset+0x4f/0xa4 [bluetooth <HASH:3b4a 6>]
+ process_one_work+0x1d8/0x33f
+ worker_thread+0x21b/0x373
+ kthread+0x13a/0x152
+ ? pr_cont_work+0x54/0x54
+ ? kthread_blkcg+0x31/0x31
+ ret_from_fork+0x1f/0x30
+
+This patch holds the reference count on the hci_dev while processing
+a HCI_EV_HARDWARE_ERROR event to avoid potential crash.
+
+Fixes: c7741d16a57c ("Bluetooth: Perform a power cycle when receiving hardware error event")
+Signed-off-by: Ying Hsu <yinghsu@chromium.org>
+Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/bluetooth/hci_core.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
+index 4d89e38dceec3..f455a503f5b04 100644
+--- a/net/bluetooth/hci_core.c
++++ b/net/bluetooth/hci_core.c
+@@ -2217,6 +2217,7 @@ static void hci_error_reset(struct work_struct *work)
+ {
+ struct hci_dev *hdev = container_of(work, struct hci_dev, error_reset);
+
++ hci_dev_hold(hdev);
+ BT_DBG("%s", hdev->name);
+
+ if (hdev->hw_error)
+@@ -2224,10 +2225,10 @@ static void hci_error_reset(struct work_struct *work)
+ else
+ bt_dev_err(hdev, "hardware error 0x%2.2x", hdev->hw_error_code);
+
+- if (hci_dev_do_close(hdev))
+- return;
++ if (!hci_dev_do_close(hdev))
++ hci_dev_do_open(hdev);
+
+- hci_dev_do_open(hdev);
++ hci_dev_put(hdev);
+ }
+
+ void hci_uuids_clear(struct hci_dev *hdev)
+--
+2.43.0
+
--- /dev/null
+From 14a753037d1f7664c26142469a3fb54cbe1f7763 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 25 Jan 2024 14:50:28 +0800
+Subject: Bluetooth: Enforce validation on max value of connection interval
+
+From: Kai-Heng Feng <kai.heng.feng@canonical.com>
+
+[ Upstream commit e4b019515f950b4e6e5b74b2e1bb03a90cb33039 ]
+
+Right now Linux BT stack cannot pass test case "GAP/CONN/CPUP/BV-05-C
+'Connection Parameter Update Procedure Invalid Parameters Central
+Responder'" in Bluetooth Test Suite revision GAP.TS.p44. [0]
+
+That was revoled by commit c49a8682fc5d ("Bluetooth: validate BLE
+connection interval updates"), but later got reverted due to devices
+like keyboards and mice may require low connection interval.
+
+So only validate the max value connection interval to pass the Test
+Suite, and let devices to request low connection interval if needed.
+
+[0] https://www.bluetooth.org/docman/handlers/DownloadDoc.ashx?doc_id=229869
+
+Fixes: 68d19d7d9957 ("Revert "Bluetooth: validate BLE connection interval updates"")
+Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
+Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/bluetooth/hci_event.c | 4 ++++
+ net/bluetooth/l2cap_core.c | 8 +++++++-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
+index e4fea656941ee..4811855259267 100644
+--- a/net/bluetooth/hci_event.c
++++ b/net/bluetooth/hci_event.c
+@@ -5641,6 +5641,10 @@ static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev,
+ return send_conn_param_neg_reply(hdev, handle,
+ HCI_ERROR_UNKNOWN_CONN_ID);
+
++ if (max > hcon->le_conn_max_interval)
++ return send_conn_param_neg_reply(hdev, handle,
++ HCI_ERROR_INVALID_LL_PARAMS);
++
+ if (hci_check_conn_params(min, max, latency, timeout))
+ return send_conn_param_neg_reply(hdev, handle,
+ HCI_ERROR_INVALID_LL_PARAMS);
+diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
+index 9346fae5d664b..b6c726976d1bb 100644
+--- a/net/bluetooth/l2cap_core.c
++++ b/net/bluetooth/l2cap_core.c
+@@ -5313,7 +5313,13 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
+
+ memset(&rsp, 0, sizeof(rsp));
+
+- err = hci_check_conn_params(min, max, latency, to_multiplier);
++ if (max > hcon->le_conn_max_interval) {
++ BT_DBG("requested connection interval exceeds current bounds.");
++ err = -EINVAL;
++ } else {
++ err = hci_check_conn_params(min, max, latency, to_multiplier);
++ }
++
+ if (err)
+ rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
+ else
+--
+2.43.0
+
--- /dev/null
+From eecdb2e3a7de1e080838424c25bede19dfc88b77 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 22 Jan 2024 09:02:47 -0500
+Subject: Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
+
+From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
+
+[ Upstream commit 7e74aa53a68bf60f6019bd5d9a9a1406ec4d4865 ]
+
+If we received HCI_EV_IO_CAPA_REQUEST while
+HCI_OP_READ_REMOTE_EXT_FEATURES is yet to be responded assume the remote
+does support SSP since otherwise this event shouldn't be generated.
+
+Link: https://lore.kernel.org/linux-bluetooth/CABBYNZ+9UdG1cMZVmdtN3U2aS16AKMCyTARZZyFX7xTEDWcMOw@mail.gmail.com/T/#t
+Fixes: c7f59461f5a7 ("Bluetooth: Fix a refcnt underflow problem for hci_conn")
+Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/bluetooth/hci_event.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
+index 9d01874e6b936..e4fea656941ee 100644
+--- a/net/bluetooth/hci_event.c
++++ b/net/bluetooth/hci_event.c
+@@ -4337,9 +4337,12 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+- if (!conn || !hci_conn_ssp_enabled(conn))
++ if (!conn || !hci_dev_test_flag(hdev, HCI_SSP_ENABLED))
+ goto unlock;
+
++ /* Assume remote supports SSP since it has triggered this event */
++ set_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
++
+ hci_conn_hold(conn);
+
+ if (!hci_dev_test_flag(hdev, HCI_MGMT))
+--
+2.43.0
+
--- /dev/null
+From 6cf1bec6d8d1afa26e1e71b38cf954dcaf0a0b2d Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Mon, 12 Feb 2024 12:24:40 +0100
+Subject: efi/capsule-loader: fix incorrect allocation size
+
+From: Arnd Bergmann <arnd@arndb.de>
+
+[ Upstream commit fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e ]
+
+gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures
+is not enough for a 64-bit phys_addr_t:
+
+drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open':
+drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size]
+ 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);
+ | ^
+
+Use the correct type instead here.
+
+Fixes: f24c4d478013 ("efi/capsule-loader: Reinstate virtual capsule mapping")
+Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/firmware/efi/capsule-loader.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/firmware/efi/capsule-loader.c b/drivers/firmware/efi/capsule-loader.c
+index 94aae1e67c996..43fefab755242 100644
+--- a/drivers/firmware/efi/capsule-loader.c
++++ b/drivers/firmware/efi/capsule-loader.c
+@@ -293,7 +293,7 @@ static int efi_capsule_open(struct inode *inode, struct file *file)
+ return -ENOMEM;
+ }
+
+- cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);
++ cap_info->phys = kzalloc(sizeof(phys_addr_t), GFP_KERNEL);
+ if (!cap_info->phys) {
+ kfree(cap_info->pages);
+ kfree(cap_info);
+--
+2.43.0
+
--- /dev/null
+From 4370386f10d40adc778cacd01979b8c212d97b84 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 22 Feb 2024 13:38:38 +0100
+Subject: lan78xx: enable auto speed configuration for LAN7850 if no EEPROM is
+ detected
+
+From: Oleksij Rempel <o.rempel@pengutronix.de>
+
+[ Upstream commit 0e67899abfbfdea0c3c0ed3fd263ffc601c5c157 ]
+
+Same as LAN7800, LAN7850 can be used without EEPROM. If EEPROM is not
+present or not flashed, LAN7850 will fail to sync the speed detected by the PHY
+with the MAC. In case link speed is 100Mbit, it will accidentally work,
+otherwise no data can be transferred.
+
+Better way would be to implement link_up callback, or set auto speed
+configuration unconditionally. But this changes would be more intrusive.
+So, for now, set it only if no EEPROM is found.
+
+Fixes: e69647a19c87 ("lan78xx: Set ASD in MAC_CR when EEE is enabled.")
+Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
+Link: https://lore.kernel.org/r/20240222123839.2816561-1-o.rempel@pengutronix.de
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/usb/lan78xx.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
+index a44968d5cac48..c0fff40a98bb8 100644
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -2581,7 +2581,8 @@ static int lan78xx_reset(struct lan78xx_net *dev)
+ if (dev->chipid == ID_REV_CHIP_ID_7801_)
+ buf &= ~MAC_CR_GMII_EN_;
+
+- if (dev->chipid == ID_REV_CHIP_ID_7800_) {
++ if (dev->chipid == ID_REV_CHIP_ID_7800_ ||
++ dev->chipid == ID_REV_CHIP_ID_7850_) {
+ ret = lan78xx_read_raw_eeprom(dev, 0, 1, &sig);
+ if (!ret && sig != EEPROM_INDICATOR) {
+ /* Implies there is no external eeprom. Set mac speed */
+--
+2.43.0
+
--- /dev/null
+From 09bbd7d858f16672a05b41a90230c72f41eaca02 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Sun, 25 Feb 2024 00:20:06 +0100
+Subject: net: usb: dm9601: fix wrong return value in dm9601_mdio_read
+
+From: Javier Carrasco <javier.carrasco.cruz@gmail.com>
+
+[ Upstream commit c68b2c9eba38ec3f60f4894b189090febf4d8d22 ]
+
+The MII code does not check the return value of mdio_read (among
+others), and therefore no error code should be sent. A previous fix to
+the use of an uninitialized variable propagates negative error codes,
+that might lead to wrong operations by the MII library.
+
+An example of such issues is the use of mii_nway_restart by the dm9601
+driver. The mii_nway_restart function does not check the value returned
+by mdio_read, which in this case might be a negative number which could
+contain the exact bit the function checks (BMCR_ANENABLE = 0x1000).
+
+Return zero in case of error, as it is common practice in users of
+mdio_read to avoid wrong uses of the return value.
+
+Fixes: 8f8abb863fa5 ("net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read")
+Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
+Reviewed-by: Simon Horman <horms@kernel.org>
+Reviewed-by: Peter Korsgaard <peter@korsgaard.com>
+Link: https://lore.kernel.org/r/20240225-dm9601_ret_err-v1-1-02c1d959ea59@gmail.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/usb/dm9601.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
+index 5aad26600b03e..9b7db5fd9e08f 100644
+--- a/drivers/net/usb/dm9601.c
++++ b/drivers/net/usb/dm9601.c
+@@ -231,7 +231,7 @@ static int dm9601_mdio_read(struct net_device *netdev, int phy_id, int loc)
+ err = dm_read_shared_word(dev, 1, loc, &res);
+ if (err < 0) {
+ netdev_err(dev->net, "MDIO read error: %d\n", err);
+- return err;
++ return 0;
+ }
+
+ netdev_dbg(dev->net,
+--
+2.43.0
+
--- /dev/null
+From 56d27c174f575b149e337e2d75e905594bb85db8 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 21 Feb 2024 16:40:48 +0900
+Subject: netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
+
+From: Ryosuke Yasuoka <ryasuoka@redhat.com>
+
+[ Upstream commit 661779e1fcafe1b74b3f3fe8e980c1e207fea1fd ]
+
+syzbot reported the following uninit-value access issue [1]:
+
+netlink_to_full_skb() creates a new `skb` and puts the `skb->data`
+passed as a 1st arg of netlink_to_full_skb() onto new `skb`. The data
+size is specified as `len` and passed to skb_put_data(). This `len`
+is based on `skb->end` that is not data offset but buffer offset. The
+`skb->end` contains data and tailroom. Since the tailroom is not
+initialized when the new `skb` created, KMSAN detects uninitialized
+memory area when copying the data.
+
+This patch resolved this issue by correct the len from `skb->end` to
+`skb->len`, which is the actual data offset.
+
+BUG: KMSAN: kernel-infoleak-after-free in instrument_copy_to_user include/linux/instrumented.h:114 [inline]
+BUG: KMSAN: kernel-infoleak-after-free in copy_to_user_iter lib/iov_iter.c:24 [inline]
+BUG: KMSAN: kernel-infoleak-after-free in iterate_ubuf include/linux/iov_iter.h:29 [inline]
+BUG: KMSAN: kernel-infoleak-after-free in iterate_and_advance2 include/linux/iov_iter.h:245 [inline]
+BUG: KMSAN: kernel-infoleak-after-free in iterate_and_advance include/linux/iov_iter.h:271 [inline]
+BUG: KMSAN: kernel-infoleak-after-free in _copy_to_iter+0x364/0x2520 lib/iov_iter.c:186
+ instrument_copy_to_user include/linux/instrumented.h:114 [inline]
+ copy_to_user_iter lib/iov_iter.c:24 [inline]
+ iterate_ubuf include/linux/iov_iter.h:29 [inline]
+ iterate_and_advance2 include/linux/iov_iter.h:245 [inline]
+ iterate_and_advance include/linux/iov_iter.h:271 [inline]
+ _copy_to_iter+0x364/0x2520 lib/iov_iter.c:186
+ copy_to_iter include/linux/uio.h:197 [inline]
+ simple_copy_to_iter+0x68/0xa0 net/core/datagram.c:532
+ __skb_datagram_iter+0x123/0xdc0 net/core/datagram.c:420
+ skb_copy_datagram_iter+0x5c/0x200 net/core/datagram.c:546
+ skb_copy_datagram_msg include/linux/skbuff.h:3960 [inline]
+ packet_recvmsg+0xd9c/0x2000 net/packet/af_packet.c:3482
+ sock_recvmsg_nosec net/socket.c:1044 [inline]
+ sock_recvmsg net/socket.c:1066 [inline]
+ sock_read_iter+0x467/0x580 net/socket.c:1136
+ call_read_iter include/linux/fs.h:2014 [inline]
+ new_sync_read fs/read_write.c:389 [inline]
+ vfs_read+0x8f6/0xe00 fs/read_write.c:470
+ ksys_read+0x20f/0x4c0 fs/read_write.c:613
+ __do_sys_read fs/read_write.c:623 [inline]
+ __se_sys_read fs/read_write.c:621 [inline]
+ __x64_sys_read+0x93/0xd0 fs/read_write.c:621
+ do_syscall_x64 arch/x86/entry/common.c:52 [inline]
+ do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
+ entry_SYSCALL_64_after_hwframe+0x63/0x6b
+
+Uninit was stored to memory at:
+ skb_put_data include/linux/skbuff.h:2622 [inline]
+ netlink_to_full_skb net/netlink/af_netlink.c:181 [inline]
+ __netlink_deliver_tap_skb net/netlink/af_netlink.c:298 [inline]
+ __netlink_deliver_tap+0x5be/0xc90 net/netlink/af_netlink.c:325
+ netlink_deliver_tap net/netlink/af_netlink.c:338 [inline]
+ netlink_deliver_tap_kernel net/netlink/af_netlink.c:347 [inline]
+ netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
+ netlink_unicast+0x10f1/0x1250 net/netlink/af_netlink.c:1368
+ netlink_sendmsg+0x1238/0x13d0 net/netlink/af_netlink.c:1910
+ sock_sendmsg_nosec net/socket.c:730 [inline]
+ __sock_sendmsg net/socket.c:745 [inline]
+ ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
+ ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
+ __sys_sendmsg net/socket.c:2667 [inline]
+ __do_sys_sendmsg net/socket.c:2676 [inline]
+ __se_sys_sendmsg net/socket.c:2674 [inline]
+ __x64_sys_sendmsg+0x307/0x490 net/socket.c:2674
+ do_syscall_x64 arch/x86/entry/common.c:52 [inline]
+ do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
+ entry_SYSCALL_64_after_hwframe+0x63/0x6b
+
+Uninit was created at:
+ free_pages_prepare mm/page_alloc.c:1087 [inline]
+ free_unref_page_prepare+0xb0/0xa40 mm/page_alloc.c:2347
+ free_unref_page_list+0xeb/0x1100 mm/page_alloc.c:2533
+ release_pages+0x23d3/0x2410 mm/swap.c:1042
+ free_pages_and_swap_cache+0xd9/0xf0 mm/swap_state.c:316
+ tlb_batch_pages_flush mm/mmu_gather.c:98 [inline]
+ tlb_flush_mmu_free mm/mmu_gather.c:293 [inline]
+ tlb_flush_mmu+0x6f5/0x980 mm/mmu_gather.c:300
+ tlb_finish_mmu+0x101/0x260 mm/mmu_gather.c:392
+ exit_mmap+0x49e/0xd30 mm/mmap.c:3321
+ __mmput+0x13f/0x530 kernel/fork.c:1349
+ mmput+0x8a/0xa0 kernel/fork.c:1371
+ exit_mm+0x1b8/0x360 kernel/exit.c:567
+ do_exit+0xd57/0x4080 kernel/exit.c:858
+ do_group_exit+0x2fd/0x390 kernel/exit.c:1021
+ __do_sys_exit_group kernel/exit.c:1032 [inline]
+ __se_sys_exit_group kernel/exit.c:1030 [inline]
+ __x64_sys_exit_group+0x3c/0x50 kernel/exit.c:1030
+ do_syscall_x64 arch/x86/entry/common.c:52 [inline]
+ do_syscall_64+0x44/0x110 arch/x86/entry/common.c:83
+ entry_SYSCALL_64_after_hwframe+0x63/0x6b
+
+Bytes 3852-3903 of 3904 are uninitialized
+Memory access of size 3904 starts at ffff88812ea1e000
+Data copied to user address 0000000020003280
+
+CPU: 1 PID: 5043 Comm: syz-executor297 Not tainted 6.7.0-rc5-syzkaller-00047-g5bd7ef53ffe5 #0
+Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
+
+Fixes: 1853c9496460 ("netlink, mmap: transform mmap skb into full skb on taps")
+Reported-and-tested-by: syzbot+34ad5fab48f7bf510349@syzkaller.appspotmail.com
+Closes: https://syzkaller.appspot.com/bug?extid=34ad5fab48f7bf510349 [1]
+Signed-off-by: Ryosuke Yasuoka <ryasuoka@redhat.com>
+Reviewed-by: Eric Dumazet <edumazet@google.com>
+Link: https://lore.kernel.org/r/20240221074053.1794118-1-ryasuoka@redhat.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ net/netlink/af_netlink.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
+index 72936d154c96a..1fe9b4a04b221 100644
+--- a/net/netlink/af_netlink.c
++++ b/net/netlink/af_netlink.c
+@@ -160,7 +160,7 @@ static inline u32 netlink_group_mask(u32 group)
+ static struct sk_buff *netlink_to_full_skb(const struct sk_buff *skb,
+ gfp_t gfp_mask)
+ {
+- unsigned int len = skb_end_offset(skb);
++ unsigned int len = skb->len;
+ struct sk_buff *new;
+
+ new = alloc_skb(len, gfp_mask);
+--
+2.43.0
+
--- /dev/null
+From 9c0c0458a9af5c2f572c82eec6823470a0d88189 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 15 Feb 2024 16:51:33 +0100
+Subject: power: supply: bq27xxx-i2c: Do not free non existing IRQ
+
+From: Hans de Goede <hdegoede@redhat.com>
+
+[ Upstream commit 2df70149e73e79783bcbc7db4fa51ecef0e2022c ]
+
+The bq27xxx i2c-client may not have an IRQ, in which case
+client->irq will be 0. bq27xxx_battery_i2c_probe() already has
+an if (client->irq) check wrapping the request_threaded_irq().
+
+But bq27xxx_battery_i2c_remove() unconditionally calls
+free_irq(client->irq) leading to:
+
+[ 190.310742] ------------[ cut here ]------------
+[ 190.310843] Trying to free already-free IRQ 0
+[ 190.310861] WARNING: CPU: 2 PID: 1304 at kernel/irq/manage.c:1893 free_irq+0x1b8/0x310
+
+Followed by a backtrace when unbinding the driver. Add
+an if (client->irq) to bq27xxx_battery_i2c_remove() mirroring
+probe() to fix this.
+
+Fixes: 444ff00734f3 ("power: supply: bq27xxx: Fix I2C IRQ race on remove")
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Link: https://lore.kernel.org/r/20240215155133.70537-1-hdegoede@redhat.com
+Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/power/supply/bq27xxx_battery_i2c.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c
+index 0fbc221ee50ef..f5870b3493094 100644
+--- a/drivers/power/supply/bq27xxx_battery_i2c.c
++++ b/drivers/power/supply/bq27xxx_battery_i2c.c
+@@ -217,7 +217,9 @@ static int bq27xxx_battery_i2c_remove(struct i2c_client *client)
+ {
+ struct bq27xxx_device_info *di = i2c_get_clientdata(client);
+
+- free_irq(client->irq, di);
++ if (client->irq)
++ free_irq(client->irq, di);
++
+ bq27xxx_battery_teardown(di);
+
+ mutex_lock(&battery_mutex);
+--
+2.43.0
+
--- /dev/null
+netlink-fix-kernel-infoleak-after-free-in-__skb_data.patch
+tun-fix-xdp_rxq_info-s-queue_index-when-detaching.patch
+lan78xx-enable-auto-speed-configuration-for-lan7850-.patch
+net-usb-dm9601-fix-wrong-return-value-in-dm9601_mdio.patch
+bluetooth-avoid-potential-use-after-free-in-hci_erro.patch
+bluetooth-hci_event-fix-handling-of-hci_ev_io_capa_r.patch
+bluetooth-enforce-validation-on-max-value-of-connect.patch
+efi-capsule-loader-fix-incorrect-allocation-size.patch
+power-supply-bq27xxx-i2c-do-not-free-non-existing-ir.patch
+alsa-drop-leftover-snd-rtctimer-stuff-from-makefile.patch
--- /dev/null
+From 96947df8eee0bd8062a1757eb0f6814998203efb Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 20 Feb 2024 11:12:07 +0800
+Subject: tun: Fix xdp_rxq_info's queue_index when detaching
+
+From: Yunjian Wang <wangyunjian@huawei.com>
+
+[ Upstream commit 2a770cdc4382b457ca3d43d03f0f0064f905a0d0 ]
+
+When a queue(tfile) is detached, we only update tfile's queue_index,
+but do not update xdp_rxq_info's queue_index. This patch fixes it.
+
+Fixes: 8bf5c4ee1889 ("tun: setup xdp_rxq_info")
+Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
+Link: https://lore.kernel.org/r/1708398727-46308-1-git-send-email-wangyunjian@huawei.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/net/tun.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/net/tun.c b/drivers/net/tun.c
+index 055664a26f7a8..625525275539a 100644
+--- a/drivers/net/tun.c
++++ b/drivers/net/tun.c
+@@ -729,6 +729,7 @@ static void __tun_detach(struct tun_file *tfile, bool clean)
+ tun->tfiles[tun->numqueues - 1]);
+ ntfile = rtnl_dereference(tun->tfiles[index]);
+ ntfile->queue_index = index;
++ ntfile->xdp_rxq.queue_index = index;
+ rcu_assign_pointer(tun->tfiles[tun->numqueues - 1],
+ NULL);
+
+--
+2.43.0
+
projects / thirdparty / kernel / stable-queue.git / commitdiff
