id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
e201c19ddeed6b37f05617e529d8efa079657ed7 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda/realtek: Add quirk for ASUS ROG Strix G712LWS | Problem Details:
ASUS ROG Strix G712LWS (PCI SSID 1043:1a83) requires the quirk for
ALC294 headset mode in order to make the speaker and headset I/O
working properly.
Cc: <stable@vger.kernel.org>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220334
Link: https://patch.msgid.link/20250715062906.11857-1-tiwai@suse... | ```diff
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 47ceb6f32291..d91aac06adde 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11010,6 +11010,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", AL... |
a4131a50d072b369bfed0b41e741c41fd8048641 | Analyze and fix the following issue in the Linux kernel code: tools/hv: fcopy: Fix irregularities with size of ring buffer | Problem Details:
Size of ring buffer, as defined in uio_hv_generic driver, is no longer
fixed to 16 KB. This creates a problem in fcopy, since this size was
hardcoded. With the change in place to make ring sysfs node actually
reflect the size of underlying ring buffer, it is safe to get the size
of ring sysfs file and ... | ```diff
diff --git a/tools/hv/hv_fcopy_uio_daemon.c b/tools/hv/hv_fcopy_uio_daemon.c
index 4b09ed6b637a..92e8307b2a46 100644
--- a/tools/hv/hv_fcopy_uio_daemon.c
+++ b/tools/hv/hv_fcopy_uio_daemon.c
@@ -35,7 +35,10 @@
#define WIN8_SRV_MINOR 1
#define WIN8_SRV_VERSION (WIN8_SRV_MAJOR << 16 | WIN8_SRV_MINOR)
-#defin... |
10299c07c94aa0997fa43523b53301e713a6415d | Analyze and fix the following issue in the Linux kernel code: kunit/fortify: Add back "volatile" for sizeof() constants | Problem Details:
It seems the Clang can see through OPTIMIZER_HIDE_VAR when the constant
is coming from sizeof. Adding "volatile" back to these variables solves
this false positive without reintroducing the issues that originally led
to switching to OPTIMIZER_HIDE_VAR in the first place[1].
Reported-by: Nathan Chancel... | ```diff
diff --git a/lib/tests/fortify_kunit.c b/lib/tests/fortify_kunit.c
index 29ffc62a71e3..fc9c76f026d6 100644
--- a/lib/tests/fortify_kunit.c
+++ b/lib/tests/fortify_kunit.c
@@ -1003,8 +1003,8 @@ static void fortify_test_memcmp(struct kunit *test)
{
char one[] = "My mind is going ...";
char two[] = "My mind i... |
6fd9e1aa078490ed6e79307465269629fcb43018 | Analyze and fix the following issue in the Linux kernel code: regset: Fix kerneldoc for struct regset_get() in user_regset | Problem Details:
Commit 7717cb9bdd04 ("regset: new method and helpers for it") added a
new interface ->regset_get() for struct user_regset, and commit
1e6986c9db21 ("regset: kill ->get()") got rid of the old interface.
The kerneldoc comment block was never updated to take account of this
change, though.
Update it.
N... | ```diff
diff --git a/include/linux/regset.h b/include/linux/regset.h
index 9061266dd8de..02417e934845 100644
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -151,7 +151,7 @@ typedef int user_regset_writeback_fn(struct task_struct *target,
* @align: Required alignment, in bytes.
* @bias: Bias from nat... |
92cef39bb3c1734a9b55693047720198c90f8a4f | Analyze and fix the following issue in the Linux kernel code: gfs2: simplify finish_xmote | Problem Details:
As a follow-up to commit a431d49243a0 ("gfs2: Fix request cancelation
bug"), it turns out that any call to finish_xmote() is always followed
by a call to run_queue(), either
* directly when glock_work_func() calls finish_xmote() before calling
run_queue(), or
* indirectly when do_xmote() calls f... | ```diff
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index a3a5edc28a51..053449a42b49 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -616,14 +616,6 @@ static void finish_xmote(struct gfs2_glock *gl, unsigned int ret)
list_del_init(&gh->gh_list);
trace_gfs2_glock_queue(gh, 0);
gl->gl_target = gl-... |
02eb7a8eee20b9ec6aafd5e17c5c41b53e8b13ef | Analyze and fix the following issue in the Linux kernel code: efi: add API doc entry for ovmf_debug_log | Problem Details:
Document the newly added sysfs ABI for accessing the in-memory debug log
provided by OVMF EFI firmware (when enabled)
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org> | ```diff
diff --git a/Documentation/ABI/testing/sysfs-firmware-efi b/Documentation/ABI/testing/sysfs-firmware-efi
index 5e4d0b27cdfe..927e362d4974 100644
--- a/Documentation/ABI/testing/sysfs-firmware-efi
+++ b/Documentation/ABI/testing/sysfs-firmware-efi
@@ -36,3 +36,10 @@ Description: Displays the content of the Runti... |
526b000991b557c40ea53e64ba24bb9e0fff0071 | Analyze and fix the following issue in the Linux kernel code: wifi: rtw88: Fix macid assigned to TDLS station | Problem Details:
When working in station mode, TDLS peers are assigned macid 0, even
though 0 was already assigned to the AP. This causes the connection
with the AP to stop working after the TDLS connection is torn down.
Assign the next available macid to TDLS peers, same as client stations
in AP mode.
Fixes: 902cb7b... | ```diff
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index b706c5a21a6c..fa0ed39cb199 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -349,7 +349,7 @@ int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_... |
d76a1abcf57734d2bcd4a7ec051617edd4513d7f | Analyze and fix the following issue in the Linux kernel code: wifi: rtl8xxxu: Fix RX skb size for aggregation disabled | Problem Details:
Commit 1e5b3b3fe9e0 ("rtl8xxxu: Adjust RX skb size to include space for
phystats") increased the skb size when aggregation is enabled but decreased
it for the aggregation disabled case.
As a result, if a frame near the maximum size is received,
rtl8xxxu_rx_complete() is called with status -EOVERFLOW a... | ```diff
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c
index 496836f716aa..f6f169d2062d 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c
@@ -6618,7 +6618,7 @@ static int rtl8xxxu_submit_rx_urb(struct rt... |
38d7e444336567bae1c7b21fc18b7ceaaa5643a0 | Analyze and fix the following issue in the Linux kernel code: tcp: call tcp_measure_rcv_mss() for ooo packets | Problem Details:
tcp_measure_rcv_mss() is used to update icsk->icsk_ack.rcv_mss
(tcpi_rcv_mss in tcp_info) and tp->scaling_ratio.
Calling it from tcp_data_queue_ofo() makes sure these
fields are updated, and permits a better tuning
of sk->sk_rcvbuf, in the case a new flow receives many ooo
packets.
Fixes: dfa2f048336... | ```diff
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 5e2d82c273e2..78da05933078 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4923,6 +4923,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb)
return;
}
+ tcp_measure_rcv_mss(sk, skb);
/* Disable header p... |
86bc643afd72c28c25831c87df6e6d0b016c5004 | Analyze and fix the following issue in the Linux kernel code: efistub: Lower default log level | Problem Details:
Some uefi implementations will write the efistub logs to the display
over a splash image. This is not desirable for debug and info logs, so
lower the default efi log level to exclude them.
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: ... | ```diff
diff --git a/drivers/firmware/efi/libstub/printk.c b/drivers/firmware/efi/libstub/printk.c
index 3a67a2cea7bd..bc599212c05d 100644
--- a/drivers/firmware/efi/libstub/printk.c
+++ b/drivers/firmware/efi/libstub/printk.c
@@ -5,13 +5,13 @@
#include <linux/ctype.h>
#include <linux/efi.h>
#include <linux/kernel.h... |
a86eb2a60dcc2e23d86d24272d474f0ddecc824e | Analyze and fix the following issue in the Linux kernel code: net: wangxun: fix LIBWX dependencies again | Problem Details:
Two more drivers got added that use LIBWX and cause a build warning
WARNING: unmet direct dependencies detected for LIBWX
Depends on [m]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_WANGXUN [=y] && PTP_1588_CLOCK_OPTIONAL [=m]
Selected by [y]:
- NGBEVF [=y] && NETDEVICES [=y] && ETHERNET [=y]... | ```diff
diff --git a/drivers/net/ethernet/wangxun/Kconfig b/drivers/net/ethernet/wangxun/Kconfig
index c548f4e80565..424ec3212128 100644
--- a/drivers/net/ethernet/wangxun/Kconfig
+++ b/drivers/net/ethernet/wangxun/Kconfig
@@ -68,6 +68,7 @@ config TXGBEVF
tristate "Wangxun(R) 10/25/40G Virtual Function Ethernet suppo... |
add4c4850363d7c1b72e8fce9ccb21fdd2cf5dc9 | Analyze and fix the following issue in the Linux kernel code: scsi: bfa: Double-free fix | Problem Details:
When the bfad_im_probe() function fails during initialization, the memory
pointed to by bfad->im is freed without setting bfad->im to NULL.
Subsequently, during driver uninstallation, when the state machine enters
the bfad_sm_stopping state and calls the bfad_im_probe_undo() function,
it attempts to f... | ```diff
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index a719a18f0fbc..f56e008ee52b 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -706,6 +706,7 @@ bfad_im_probe(struct bfad_s *bfad)
if (bfad_thread_workq(bfad) != BFA_STATUS_OK) {
kfree(im);
+ bfad->im = NU... |
063bec4444d54e5f35d11949c5c90eaa1ff84c11 | Analyze and fix the following issue in the Linux kernel code: scsi: isci: Fix dma_unmap_sg() nents value | Problem Details:
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Fixes: ddcc7e347a89 ("isci: fix dma_unmap_sg usage")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://lore.kernel.org/r/20250627142451.241713-2-fourier.... | ```diff
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index 355a0bc0828e..bb89a2e33eb4 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -2904,7 +2904,7 @@ static void isci_request_io_request_complete(struct isci_host *ihost,
task->total_xfer_len, task->data_d... |
0141618727bc929fe868153d21797f10ce5bef3f | Analyze and fix the following issue in the Linux kernel code: scsi: mvsas: Fix dma_unmap_sg() nents value | Problem Details:
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Fixes: b5762948263d ("[SCSI] mvsas: Add Marvell 6440 SAS/SATA driver")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://lore.kernel.org/r/20250627134822... | ```diff
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 6c46654b9cd9..15b3d9d55a4b 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -818,7 +818,7 @@ err_out:
dev_printk(KERN_ERR, mvi->dev, "mvsas prep failed[%d]!\n", rc);
if (!sas_protocol_ata(task->task_pro... |
3a988d0b65d7d1713ce7596eae288a293f3b938e | Analyze and fix the following issue in the Linux kernel code: scsi: elx: efct: Fix dma_unmap_sg() nents value | Problem Details:
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Fixes: 692e5d73a811 ("scsi: elx: efct: LIO backend interface routines")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://lore.kernel.org/r/2025062711411... | ```diff
diff --git a/drivers/scsi/elx/efct/efct_lio.c b/drivers/scsi/elx/efct/efct_lio.c
index 9ac69356b13e..bd3d489e56ae 100644
--- a/drivers/scsi/elx/efct/efct_lio.c
+++ b/drivers/scsi/elx/efct/efct_lio.c
@@ -382,7 +382,7 @@ efct_lio_sg_unmap(struct efct_io *io)
return;
dma_unmap_sg(&io->efct->pci->dev, cmd->t... |
01aad16c2257ab8ff33b152b972c9f2e1af47912 | Analyze and fix the following issue in the Linux kernel code: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE | Problem Details:
On Google gs101, the number of UTP transfer request slots (nutrs) is 32,
and in this case the driver ends up programming the UTRL_NEXUS_TYPE
incorrectly as 0.
This is because the left hand side of the shift is 1, which is of type
int, i.e. 31 bits wide. Shifting by more than that width results in
unde... | ```diff
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 3e545af536e5..f0adcd9dd553 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -1110,8 +1110,8 @@ static int exynos_ufs_post_link(struct ufs_hba *hba)
hci_writel(ufs, val, HCI_TXPRDT_ENTRY_SIZE);
... |
6070bd558aee1eb5114e1676165bf0ccaa08240a | Analyze and fix the following issue in the Linux kernel code: scsi: core: Fix kernel doc for scsi_track_queue_full() | Problem Details:
Sphinx reports indentation warning on scsi_track_queue_full() return
values:
Documentation/driver-api/scsi:101: ./drivers/scsi/scsi.c:247: ERROR: Unexpected indentation. [docutils]
Fix the warning by making the return values listing a bullet list.
Fixes: eb44820c28bc ("[SCSI] Add Documentation and i... | ```diff
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 534310224e8f..9a0f467264b3 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -242,9 +242,11 @@ EXPORT_SYMBOL(scsi_change_queue_depth);
* specific SCSI device to determine if and when there is a
* need to adjust the queue depth on t... |
023a293b9cd0bb86a9b50cd7688a3d9d266826db | Analyze and fix the following issue in the Linux kernel code: scsi: ibmvscsi_tgt: Fix dma_unmap_sg() nents value | Problem Details:
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Fixes: 88a678bbc34c ("ibmvscsis: Initial commit of IBM VSCSI Tgt Driver")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Link: https://lore.kernel.org/r/20250630111... | ```diff
diff --git a/drivers/scsi/ibmvscsi_tgt/libsrp.c b/drivers/scsi/ibmvscsi_tgt/libsrp.c
index 8a0e28aec928..0ecad398ed3d 100644
--- a/drivers/scsi/ibmvscsi_tgt/libsrp.c
+++ b/drivers/scsi/ibmvscsi_tgt/libsrp.c
@@ -184,7 +184,8 @@ static int srp_direct_data(struct ibmvscsis_cmd *cmd, struct srp_direct_buf *md,
er... |
278577d85081717e6acb36af094d8556fcde56e5 | Analyze and fix the following issue in the Linux kernel code: scsi: ibmvscsi_tgt: Fix typo in comment | Problem Details:
Correct the misspelling of "transitition" to "transition" in a comment
in ibmvscsi_tgt.c for clarity.
Signed-off-by: Ankit Dange <ankitdange37@gmail.com>
Link: https://lore.kernel.org/r/20250628125320.295824-1-ankitdange37@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> | ```diff
diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index 9e42230e42b8..5a3787f27369 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -425,7 +425,7 @@ static void ibmvscsis_disconnect(struct work_struct *work)
... |
a44312d58e78cfe8f0e72435101b7a9187b21d46 | Analyze and fix the following issue in the Linux kernel code: net: phy: Don't register LEDs for genphy | Problem Details:
If a PHY has no driver, the genphy driver is probed/removed directly in
phy_attach/detach. If the PHY's ofnode has an "leds" subnode, then the
LEDs will be (un)registered when probing/removing the genphy driver.
This could occur if the leds are for a non-generic driver that isn't
loaded for whatever re... | ```diff
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 90951681523c..7556aa3dd7ee 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3502,7 +3502,7 @@ static int phy_probe(struct device *dev)
/* Get the LEDs from the device tree, and instantiate standard
... |
c91e140c82eb58724c435f623702e51cc7896646 | Analyze and fix the following issue in the Linux kernel code: scsi: mpi3mr: Serialize admin queue BAR writes on 32-bit systems | Problem Details:
On 32-bit systems, 64-bit BAR writes to admin queue registers are
performed as two 32-bit writes. Without locking, this can cause partial
writes when accessed concurrently.
Updated per-queue spinlocks is used to serialize these writes and prevent
race conditions.
Fixes: 824a156633df ("scsi: mpi3mr: B... | ```diff
diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index bf272dd69d23..f2201108ea91 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -1137,6 +1137,8 @@ struct scmd_priv {
* @logdata_buf: Circular buffer to store log data entries
* @logdata_buf_idx: Index ... |
f0f2b992d8185a0366be951685e08643aae17d6d | Analyze and fix the following issue in the Linux kernel code: net: phy: Don't register LEDs for genphy | Problem Details:
If a PHY has no driver, the genphy driver is probed/removed directly in
phy_attach/detach. If the PHY's ofnode has an "leds" subnode, then the
LEDs will be (un)registered when probing/removing the genphy driver.
This could occur if the leds are for a non-generic driver that isn't
loaded for whatever re... | ```diff
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 73f9cb2e2844..f76ee8489504 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -3416,7 +3416,8 @@ static int phy_probe(struct device *dev)
/* Get the LEDs from the device tree, and instantiate standard
... |
e6327c4acf925bb6d6d387d76fc3bd94471e10d8 | Analyze and fix the following issue in the Linux kernel code: scsi: mpi3mr: Fix race between config read submit and interrupt completion | Problem Details:
The "is_waiting" flag was updated after calling complete(), which could
lead to a race where the waiting thread wakes up before the flag is
cleared. This may cause a missed wakeup or stale state check.
Reorder the operations to update "is_waiting" before signaling completion
to ensure consistent state... | ```diff
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 1d7901a8f0e4..0186676698d4 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -428,8 +428,8 @@ static void mpi3mr_process_admin_reply_desc(struct mpi3mr_ioc *mrioc,
MPI3MR_SENSE_BU... |
9e30ecf23b1b8f091f7d08b27968dea83aae7908 | Analyze and fix the following issue in the Linux kernel code: net: ipv4: fix incorrect MTU in broadcast routes | Problem Details:
Currently, __mkroute_output overrules the MTU value configured for
broadcast routes.
This buggy behaviour can be reproduced with:
ip link set dev eth1 mtu 9000
ip route del broadcast 192.168.0.255 dev eth1 proto kernel scope link src 192.168.0.2
ip route add broadcast 192.168.0.255 dev eth1 proto ker... | ```diff
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 64ba377cd6cc..f639a2ae881a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2588,7 +2588,6 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
do_cache = true;
if (type == RTN_BROADCAST) {
flags |= RTCF_BROADCAST | RTCF_LO... |
e18f348632ec4ee25d9172cdff273f0e939241c7 | Analyze and fix the following issue in the Linux kernel code: selftests/tc-testing: Create test cases for adding qdiscs to invalid qdisc parents | Problem Details:
As described in a previous commit [1], Lion's patch [2] revealed an ancient
bug in the qdisc API. Whenever a user tries to add a qdisc to an
invalid parent (not a class, root, or ingress qdisc), the qdisc API will
detect this after qdisc_create is called. Some qdiscs (like fq_codel, pie,
and sfq) call ... | ```diff
diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
index 5c6851e8d311..b344570e7f40 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/infra/qdiscs.js... |
5ae3bcc20446b486f479c4df69e4186d6fecbcb4 | Analyze and fix the following issue in the Linux kernel code: selftests: drv-net: add rss_api to the Makefile | Problem Details:
I missed adding rss_api.py to the Makefile. The NIPA Makefile
checking script was scanning for shell scripts only, so it
didn't flag it either.
Fixes: 4d13c6c449af ("selftests: drv-net: test RSS Netlink notifications")
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/2025071... | ```diff
diff --git a/tools/testing/selftests/drivers/net/hw/Makefile b/tools/testing/selftests/drivers/net/hw/Makefile
index df2c047ffa90..fdc97355588c 100644
--- a/tools/testing/selftests/drivers/net/hw/Makefile
+++ b/tools/testing/selftests/drivers/net/hw/Makefile
@@ -16,6 +16,7 @@ TEST_PROGS = \
irq.py \
loopbac... |
53d20606c40678d425cc03f0978c614dca51f25e | Analyze and fix the following issue in the Linux kernel code: net: thunderx: Fix format-truncation warning in bgx_acpi_match_id() | Problem Details:
The buffer bgx_sel used in snprintf() was too small to safely hold
the formatted string "BGX%d" for all valid bgx_id values. This caused
a -Wformat-truncation warning with `Werror` enabled during build.
Increase the buffer size from 5 to 7 and use `sizeof(bgx_sel)` in
snprintf() to ensure safety and s... | ```diff
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 3b7ad744b2dd..21495b5dce25 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1429,9 +1429,9 @@ static acpi_status bgx_... |
60ada4fe644edaa6c2da97364184b0425e8aeaf5 | Analyze and fix the following issue in the Linux kernel code: smc: Fix various oops due to inet_sock type confusion. | Problem Details:
syzbot reported weird splats [0][1] in cipso_v4_sock_setattr() while
freeing inet_sk(sk)->inet_opt.
The address was freed multiple times even though it was read-only memory.
cipso_v4_sock_setattr() did nothing wrong, and the root cause was type
confusion.
The cited commit made it possible to create ... | ```diff
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 3760131f1484..1882bab8e00e 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -30,6 +30,10 @@
#include <linux/splice.h>
#include <net/sock.h>
+#include <net/inet_common.h>
+#if IS_ENABLED(CONFIG_IPV6)
+#include <net/ipv6.h>
+#endif
#include <net/t... |
2a683d005286018c6f47ef0e432829655a6a21a3 | Analyze and fix the following issue in the Linux kernel code: dev: Pass netdevice_tracker to dev_get_by_flags_rcu(). | Problem Details:
This is a follow-up for commit eb1ac9ff6c4a5 ("ipv6: anycast: Don't
hold RTNL for IPV6_JOIN_ANYCAST.").
We should not add a new device lookup API without netdevice_tracker.
Let's pass netdevice_tracker to dev_get_by_flags_rcu() and rename it
with netdev_ prefix to match other newer APIs.
Note that w... | ```diff
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a80d21a14612..ec23cee5245d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3332,8 +3332,6 @@ int dev_get_iflink(const struct net_device *dev);
int dev_fill_metadata_dst(struct net_device *dev, struct sk_buff *sk... |
b1915b18e1d00eb4e8babcdc2ca3a64b43e20e9a | Analyze and fix the following issue in the Linux kernel code: io_uring/net: cast min_not_zero() type | Problem Details:
kernel test robot reports that xtensa complains about different
signedness for a min_not_zero() comparison. Cast the int part to size_t
to avoid this issue.
Fixes: e227c8cdb47b ("io_uring/net: use passed in 'len' in io_recv_buf_select()")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://... | ```diff
diff --git a/io_uring/net.c b/io_uring/net.c
index 40f4ac0ab151..639f111408a1 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1092,7 +1092,7 @@ static int io_recv_buf_select(struct io_kiocb *req, struct io_async_msghdr *kmsg
if (*len)
arg.max_len = *len;
else if (kmsg->msg.msg_inq > 1)
- arg.ma... |
7db6e66663681abda54f81d5916db3a3b8b1a13d | Analyze and fix the following issue in the Linux kernel code: pNFS: Fix disk addr range check in block/scsi layout | Problem Details:
At the end of the isect translation, disc_addr represents the physical
disk offset. Thus, end calculated from disk_addr is also a physical disk
offset. Therefore, range checking should be done using map->disk_offset,
not map->start.
Signed-off-by: Sergey Bashirov <sergeybashirov@gmail.com>
Reviewed-by... | ```diff
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 47189476b553..5d6edafbed20 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -149,8 +149,8 @@ do_add_page_to_bio(struct bio *bio, int npg, enum req_op op, sector_t isect,
/* limit len... |
81438498a285759f31e843ac4800f82a5ce6521f | Analyze and fix the following issue in the Linux kernel code: pNFS: Fix stripe mapping in block/scsi layout | Problem Details:
Because of integer division, we need to carefully calculate the
disk offset. Consider the example below for a stripe of 6 volumes,
a chunk size of 4096, and an offset of 70000.
chunk = div_u64(offset, dev->chunk_size) = 70000 / 4096 = 17
offset = chunk * dev->chunk_size = 17 * 4096 = 69632
disk_offset... | ```diff
diff --git a/fs/nfs/blocklayout/dev.c b/fs/nfs/blocklayout/dev.c
index cab8809f0e0f..44306ac22353 100644
--- a/fs/nfs/blocklayout/dev.c
+++ b/fs/nfs/blocklayout/dev.c
@@ -257,10 +257,11 @@ static bool bl_map_stripe(struct pnfs_block_dev *dev, u64 offset,
struct pnfs_block_dev *child;
u64 chunk;
u32 chunk_... |
d84c4754f8740915da9977a282f72a3b2b0e0ac9 | Analyze and fix the following issue in the Linux kernel code: pNFS: Fix extent encoding in block/scsi layout | Problem Details:
The ext_tree_encode_commit() function may be called multiple times for
the same file, layout, and last written byte if the provided buffer is
not large enough to encode all extents in it.
The first problem is that the last written byte field must be zeroed
only on a successful call, otherwise we will ... | ```diff
diff --git a/fs/nfs/blocklayout/extent_tree.c b/fs/nfs/blocklayout/extent_tree.c
index 0add0f329816..faccd5caa149 100644
--- a/fs/nfs/blocklayout/extent_tree.c
+++ b/fs/nfs/blocklayout/extent_tree.c
@@ -520,10 +520,71 @@ static __be32 *encode_scsi_range(struct pnfs_block_extent *be, __be32 *p)
return xdr_enco... |
9768797c219326699778fba9cd3b607b2f1e7950 | Analyze and fix the following issue in the Linux kernel code: pNFS: Fix uninited ptr deref in block/scsi layout | Problem Details:
The error occurs on the third attempt to encode extents. When function
ext_tree_prepare_commit() reallocates a larger buffer to retry encoding
extents, the "layoutupdate_pages" page array is initialized only after the
retry loop. But ext_tree_free_commitdata() is called on every iteration
and tries to ... | ```diff
diff --git a/fs/nfs/blocklayout/extent_tree.c b/fs/nfs/blocklayout/extent_tree.c
index 8f7cff7a4293..0add0f329816 100644
--- a/fs/nfs/blocklayout/extent_tree.c
+++ b/fs/nfs/blocklayout/extent_tree.c
@@ -552,6 +552,15 @@ static int ext_tree_encode_commit(struct pnfs_block_layout *bl, __be32 *p,
return ret;
}
... |
0715a72ee9a38461eac4b34388b772914f269119 | Analyze and fix the following issue in the Linux kernel code: NFS: remove unused wpages field from struct nfs_server | Problem Details:
The wpages field is not serving any purpose since commit c63c7b051395
("NFS: Fix a race when doing NFS write coalescing") which was merged in
v2.6.22-rc1. Remove it completely.
Signed-off-by: Anthony Iliopoulos <ailiop@suse.com>
Link: https://lore.kernel.org/r/20250613094439.82338-2-ailiop@suse.com
Si... | ```diff
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index cf35ad3f818a..23dafc590476 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -814,7 +814,6 @@ static void nfs_server_set_fsinfo(struct nfs_server *server,
server->wsize = max_rpc_payload;
if (server->wsize > NFS_MAX_FILE_IO_SIZE)
server->wsize = N... |
2d91b3765cd05016335cd5df5e5c6a29708ec058 | Analyze and fix the following issue in the Linux kernel code: jfs: truncate good inode pages when hard link is 0 | Problem Details:
The fileset value of the inode copy from the disk by the reproducer is
AGGR_RESERVED_I. When executing evict, its hard link number is 0, so its
inode pages are not truncated. This causes the bugon to be triggered when
executing clear_inode() because nrpages is greater than 0.
Reported-by: syzbot+6e516... | ```diff
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 60fc92dee24d..81e6b18e81e1 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -145,9 +145,9 @@ void jfs_evict_inode(struct inode *inode)
if (!inode->i_nlink && !is_bad_inode(inode)) {
dquot_initialize(inode);
+ truncate_inode_pages_final(&inode->i_data... |
2d04df8116426b6c7b9f8b9b371250f666a2a2fb | Analyze and fix the following issue in the Linux kernel code: jfs: Regular file corruption check | Problem Details:
The reproducer builds a corrupted file on disk with a negative i_size value.
Add a check when opening this file to avoid subsequent operation failures.
Reported-by: syzbot+630f6d40b3ccabc8e96e@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=630f6d40b3ccabc8e96e
Tested-by: syz... | ```diff
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 01b6912e60f8..742cadd1f37e 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -44,6 +44,9 @@ static int jfs_open(struct inode *inode, struct file *file)
{
int rc;
+ if (S_ISREG(inode->i_mode) && inode->i_size < 0)
+ return -EIO;
+
if ((rc = dquot_file_open... |
c214006856ff52a8ff17ed8da52d50601d54f9ce | Analyze and fix the following issue in the Linux kernel code: jfs: upper bound check of tree index in dbAllocAG | Problem Details:
When computing the tree index in dbAllocAG, we never check if we are
out of bounds realative to the size of the stree.
This could happen in a scenario where the filesystem metadata are
corrupted.
Reported-by: syzbot+cffd18309153948f3c3e@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/b... | ```diff
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 35e063c9f3a4..5080d59089bd 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -1389,6 +1389,12 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
(1 << (L2LPERCTL - (bmp->db_agheight << 1))) / bmp->db_agwidth;
t... |
a68a6bef0e75fb9e5aea1399d8538f4e3584dab1 | Analyze and fix the following issue in the Linux kernel code: rust: types: require `ForeignOwnable::into_foreign` return non-null | Problem Details:
The intended implementations of `ForeignOwnable` will not return null
pointers from `into_foreign`, as this would render the implementation of
`try_from_foreign` useless. Current users of `ForeignOwnable` rely on
`into_foreign` returning non-null pointers. So require `into_foreign` to
return non-null p... | ```diff
diff --git a/rust/kernel/types.rs b/rust/kernel/types.rs
index c156808a78d3..63a2559a545f 100644
--- a/rust/kernel/types.rs
+++ b/rust/kernel/types.rs
@@ -43,6 +43,7 @@ pub unsafe trait ForeignOwnable: Sized {
/// # Guarantees
///
/// - Minimum alignment of returned pointer is [`Self::FOREIGN_ALI... |
60ecf796cdc8638c570a4ad06bae6a0d48a8986d | Analyze and fix the following issue in the Linux kernel code: rust: uaccess: use newtype for user pointers | Problem Details:
Currently, Rust code uses a typedef for unsigned long to represent
userspace addresses. This is unfortunate because it means that userspace
addresses could accidentally be mixed up with other integers. To
alleviate that, we introduce a new UserPtr struct that wraps a raw
pointer to represent a userspac... | ```diff
diff --git a/rust/kernel/prelude.rs b/rust/kernel/prelude.rs
index 2f30a398dddd..9a1a830f605c 100644
--- a/rust/kernel/prelude.rs
+++ b/rust/kernel/prelude.rs
@@ -46,3 +46,5 @@ pub use super::{str::CStr, ThisModule};
pub use super::init::InPlaceInit;
pub use super::current;
+
+pub use super::uaccess::UserPt... |
601b1d0d9395c711383452bd0d47037afbbb4bcf | Analyze and fix the following issue in the Linux kernel code: iommu/tegra241-cmdqv: import IOMMUFD module namespace | Problem Details:
The tegra variant of smmu-v3 now uses the iommufd mmap interface but
is missing the corresponding import:
ERROR: modpost: module arm_smmu_v3 uses symbol _iommufd_object_depend from namespace IOMMUFD, but does not import it.
ERROR: modpost: module arm_smmu_v3 uses symbol iommufd_viommu_report_event fro... | ```diff
diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index d5d43a1c7708..eb90af5093d8 100644
--- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -1329,3 +1329,5 @@ deinit_vintf:
tegra241_cmdqv_dein... |
7498159226772d66f150dd406be462d75964a366 | Analyze and fix the following issue in the Linux kernel code: rust: use `#[used(compiler)]` to fix build and `modpost` with Rust >= 1.89.0 | Problem Details:
Starting with Rust 1.89.0 (expected 2025-08-07), the Rust compiler fails
to build the `rusttest` target due to undefined references such as:
kernel...-cgu.0:(.text....+0x116): undefined reference to
`rust_helper_kunit_get_current_test'
Moreover, tooling like `modpost` gets confused:
WARN... | ```diff
diff --git a/rust/Makefile b/rust/Makefile
index 27dec7904c3a..115b63b7d1e3 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -194,6 +194,7 @@ quiet_cmd_rustdoc_test = RUSTDOC T $<
RUST_MODFILE=test.rs \
OBJTREE=$(abspath $(objtree)) \
$(RUSTDOC) --test $(rust_common_flags) \
+ -Zcrate-attr='feature(used... |
a1d87a3586152f52856b449c4787f21cb35d430f | Analyze and fix the following issue in the Linux kernel code: docs: dt: writing-bindings: Document compatible and filename naming | Problem Details:
Document established Devicetree bindings maintainers review practices:
1. Compatibles should not use bus suffixes to encode the type of
interface, because the parent bus node defines that interface, e.g.
"vendor,device" instead of "vendor,device-i2c" + "vendor,device-spi".
2. If the compatible ... | ```diff
diff --git a/Documentation/devicetree/bindings/writing-bindings.rst b/Documentation/devicetree/bindings/writing-bindings.rst
index a2d2afd099c0..e63de88385b5 100644
--- a/Documentation/devicetree/bindings/writing-bindings.rst
+++ b/Documentation/devicetree/bindings/writing-bindings.rst
@@ -52,6 +52,10 @@ Proper... |
651fcd25527cd2ac0116530ca53c637d02562bca | Analyze and fix the following issue in the Linux kernel code: docs: dt: submitting-patches: Avoid 'YAML' in the subject and add an example | Problem Details:
Patches adding new device bindings should avoid 'YAML' keyword in the
subject, because all bindings are supposed to be in DT schema format,
which uses YAML. The DT schema is welcomed only in case of patches
doing conversion. Effectively people get confused that subject should
not contain anything els... | ```diff
diff --git a/Documentation/devicetree/bindings/submitting-patches.rst b/Documentation/devicetree/bindings/submitting-patches.rst
index f3e23e69a638..46d0b036c97e 100644
--- a/Documentation/devicetree/bindings/submitting-patches.rst
+++ b/Documentation/devicetree/bindings/submitting-patches.rst
@@ -21,8 +21,16 @... |
e4cb5823ba3e2668ef5c164898e2aa2c0ad73742 | Analyze and fix the following issue in the Linux kernel code: drm/xe: Count dwords before allocating | Problem Details:
The bb allocation in emit_wa_job() is wrong in 2 ways: first it's
allocating enough space for the 3DSTATE or hardcoding 4k depending on
the engine. In the first case it doesn't account for the WAs and in the
former it may not be sufficient. Secondly it's using the size instead of
number of dwords, caus... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_bb.h b/drivers/gpu/drm/xe/xe_bb.h
index fafacd73dcc3..b5cc65506696 100644
--- a/drivers/gpu/drm/xe/xe_bb.h
+++ b/drivers/gpu/drm/xe/xe_bb.h
@@ -14,7 +14,7 @@ struct xe_gt;
struct xe_exec_queue;
struct xe_sched_job;
-struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 size, bool ... |
f00468124a08a7ecd6f2ed932c57d86a1fc249db | Analyze and fix the following issue in the Linux kernel code: selftests/bpf: Allow for iteration over multiple states | Problem Details:
Add parentheses around loopback address check to fix up logic and make
the socket state filter configurable for the TCP socket iterators.
Iterators can skip the socket state check by setting ss to 0.
Signed-off-by: Jordan Rife <jordan@jrife.io>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
A... | ```diff
diff --git a/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c b/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
index 0d0f1b4debff..4e15a0c2f237 100644
--- a/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
+++ b/tools/testing/selftests/bpf/prog_tests/sock_iter_batch.c
@@ -433,6 +433,7 ... |
b309bf7c3e35e86e414921ff655a9578016a1788 | Analyze and fix the following issue in the Linux kernel code: fsverity: Explicitly include <linux/export.h> | Problem Details:
Fix build warnings with W=1 that started appearing after
commit a934a57a42f6 ("scripts/misc-check: check missing #include
<linux/export.h> when W=1").
Link: https://lore.kernel.org/r/20250614221723.131827-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org> | ```diff
diff --git a/fs/verity/enable.c b/fs/verity/enable.c
index c284f46d1b53..9b335bee88a5 100644
--- a/fs/verity/enable.c
+++ b/fs/verity/enable.c
@@ -8,6 +8,7 @@
#include "fsverity_private.h"
#include <crypto/hash.h>
+#include <linux/export.h>
#include <linux/mount.h>
#include <linux/sched/signal.h>
#includ... |
f3d6cb3dc0394b866bc0d1e15157ce45844cf3d3 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: x86/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the x86-optimized SHA-1 code via x86-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be x86-optimized, and it fixes the longstanding issue where
the x86-optimized SHA-1 code was ... | ```diff
diff --git a/arch/x86/crypto/Kconfig b/arch/x86/crypto/Kconfig
index eb641a300154..94016c60561e 100644
--- a/arch/x86/crypto/Kconfig
+++ b/arch/x86/crypto/Kconfig
@@ -376,20 +376,6 @@ config CRYPTO_POLYVAL_CLMUL_NI
Architecture: x86_64 using:
- CLMUL-NI (carry-less multiplication new instructions)
-co... |
9b71d269d10a37ff47823895339b514a4a73689d | Analyze and fix the following issue in the Linux kernel code: iio: ABI: fix correctness of I and Q modifiers | Problem Details:
Update the IIO ABI documentation to reflect the actual usage of channels
with I and Q modifiers. These are currently only used in a few drivers:
frequency/admv1013 (kernel v5.17):
- in_altvoltageY-altvoltageZ_i_calibphase
- in_altvoltageY-altvoltageZ_q_calibphase
- in_altvoltageY_i_calibbias
- in_altv... | ```diff
diff --git a/Documentation/ABI/obsolete/sysfs-bus-iio b/Documentation/ABI/obsolete/sysfs-bus-iio
index b64394b0b374..a13523561958 100644
--- a/Documentation/ABI/obsolete/sysfs-bus-iio
+++ b/Documentation/ABI/obsolete/sysfs-bus-iio
@@ -48,10 +48,6 @@ What: /sys/.../iio:deviceX/scan_elements/in_timestamp_en
Wha... |
d8cf50c28c0d2a5e4075e06f88bca2db7f26edd7 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: vendor-prefixes: Add Nicera | Problem Details:
Nicera (Nippon Ceramic Co.) is a manufacturer of a wide range of
sensors. For example infrared, ultrasonic, gas sensors and much more.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Waqar Hameed <waqar.hameed@axis.com>
Link: https://patch.msgid.link/b52e82aa312a52c03d2b6... | ```diff
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 5d2a7a8d3ac6..9df4cb54eea9 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1067,6 +1067,8 @@ pat... |
399b883ec828e436f1a721bf8551b4da8727e65b | Analyze and fix the following issue in the Linux kernel code: iio: imu: bno055: fix OOB access of hw_xlate array | Problem Details:
Fix a potential out-of-bounds array access of the hw_xlate array in
bno055.c.
In bno055_get_regmask(), hw_xlate was iterated over the length of the
vals array instead of the length of the hw_xlate array. In the case of
bno055_gyr_scale, the vals array is larger than the hw_xlate array,
so this could r... | ```diff
diff --git a/drivers/iio/imu/bno055/bno055.c b/drivers/iio/imu/bno055/bno055.c
index 3f4c18dc3ee9..0eb5e1334e55 100644
--- a/drivers/iio/imu/bno055/bno055.c
+++ b/drivers/iio/imu/bno055/bno055.c
@@ -118,6 +118,7 @@ struct bno055_sysfs_attr {
int len;
int *fusion_vals;
int *hw_xlate;
+ int hw_xlate_len;
... |
0c122c280e78150b0c666fb69db0000cdd1d7e0a | Analyze and fix the following issue in the Linux kernel code: iio: imu: inv_icm42600: reorganize DMA aligned buffers in structure | Problem Details:
Move all DMA aligned buffers together at the end of the structure.
1. Timestamp anynomous structure is not used with DMA so it doesn't
belong after __aligned(IIO_DMA_MINALIGN).
2. struct inv_icm42600_fifo contains it's own __aligned(IIO_DMA_MINALIGN)
within it at the end so it should not be after __al... | ```diff
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
index 55ed1ddaa8cb..9b2cce172670 100644
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600.h
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -148,9 +148,9 @@ struct inv_icm42600_suspended {
* @suspended: ... |
c751059985e02467c7fa6b14676c1d56d089b3cc | Analyze and fix the following issue in the Linux kernel code: lib/crypto: sparc/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the sparc-optimized SHA-1 code via sparc-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be sparc-optimized, and it fixes the longstanding issue where
the sparc-optimized SHA-1 c... | ```diff
diff --git a/arch/sparc/crypto/Kconfig b/arch/sparc/crypto/Kconfig
index 9d8da9aef3a4..f5b2e720fec3 100644
--- a/arch/sparc/crypto/Kconfig
+++ b/arch/sparc/crypto/Kconfig
@@ -26,16 +26,6 @@ config CRYPTO_MD5_SPARC64
Architecture: sparc64 using crypto instructions, when available
-config CRYPTO_SHA1_SPAR... |
377982d5618a7b80bf2ad3eed9aa62691e984d50 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: s390/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the s390-optimized SHA-1 code via s390-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be s390-optimized, and it fixes the longstanding issue where
the s390-optimized SHA-1 code ... | ```diff
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index ef313c30b375..a7db7ed28720 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -804,7 +804,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_... |
6b9ae8cfaa7abc65f9fc8bd93f0c707c31b7ce85 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: powerpc/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the powerpc-optimized SHA-1 code via
powerpc-specific crypto_shash algorithms, instead just implement the
sha1_blocks() library function. This is much simpler, it makes the
SHA-1 library functions be powerpc-optimized, and it fixes the
longstanding issue where the powerpc-optimized... | ```diff
diff --git a/arch/powerpc/configs/44x/akebono_defconfig b/arch/powerpc/configs/44x/akebono_defconfig
index fde4824f235e..1882eb2da354 100644
--- a/arch/powerpc/configs/44x/akebono_defconfig
+++ b/arch/powerpc/configs/44x/akebono_defconfig
@@ -128,6 +128,5 @@ CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0x00010000
CONFIG... |
b6ac1dac2f18d1f9714804654ad0643d5aeef4d5 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: mips/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the mips-optimized SHA-1 code via mips-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be mips-optimized, and it fixes the longstanding issue where
the mips-optimized SHA-1 code ... | ```diff
diff --git a/arch/mips/cavium-octeon/crypto/Makefile b/arch/mips/cavium-octeon/crypto/Makefile
index db428e4b30bc..83f2f5dd93cc 100644
--- a/arch/mips/cavium-octeon/crypto/Makefile
+++ b/arch/mips/cavium-octeon/crypto/Makefile
@@ -6,4 +6,3 @@
obj-y += octeon-crypto.o
obj-$(CONFIG_CRYPTO_MD5_OCTEON) += octe... |
00d549bb89e471b7df550459fcb51ffbded39cbf | Analyze and fix the following issue in the Linux kernel code: lib/crypto: arm64/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the arm64-optimized SHA-1 code via arm64-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be arm64-optimized, and it fixes the longstanding issue where
the arm64-optimized SHA-1 c... | ```diff
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index b612b78b3b09..31681206b49c 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1743,7 +1743,6 @@ CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_GHASH_... |
70cb6ca58fddb02e269fe743ba75d53d577b5b1c | Analyze and fix the following issue in the Linux kernel code: lib/crypto: arm/sha1: Migrate optimized code into library | Problem Details:
Instead of exposing the arm-optimized SHA-1 code via arm-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be arm-optimized, and it fixes the longstanding issue where
the arm-optimized SHA-1 code was ... | ```diff
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index d58e30069304..6915c766923a 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -363,7 +363,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_... |
d1378d1d7edb3a4c4935a44fe834ae135be03564 | Analyze and fix the following issue in the Linux kernel code: cpufreq: Init policy->rwsem before it may be possibly used | Problem Details:
In cpufreq_policy_put_kobj(), policy->rwsem is used. But in
cpufreq_policy_alloc(), if freq_qos_add_notifier() returns an error, error
path via err_kobj_remove or err_min_qos_notifier will be reached and
cpufreq_policy_put_kobj() will be called before policy->rwsem is
initialized. Thus, the calling of ... | ```diff
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index eb713d116c34..2175d2df95b6 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1281,6 +1281,8 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu)
goto err_free_real_cpus;
}
+ init_rwsem(&po... |
2a6c727387062a2ea79eb6cf5004820cb1b0afe2 | Analyze and fix the following issue in the Linux kernel code: cpufreq: Initialize cpufreq-based frequency-invariance later | Problem Details:
The cpufreq-based invariance is enabled in cpufreq_register_driver(),
but never disabled after registration fails. Move the invariance
initialization to where all other initializations have been successfully
done to solve this problem.
Fixes: 874f63531064 ("cpufreq: report whether cpufreq supports Fre... | ```diff
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 6ea39181e832..eb713d116c34 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2940,15 +2940,6 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
cpufreq_driver = driver_data;
write_unlock_irqrest... |
1cefe495cacba5fb0417da3a75a1a76e3546d176 | Analyze and fix the following issue in the Linux kernel code: cpufreq: intel_pstate: Always use HWP_DESIRED_PERF in passive mode | Problem Details:
In the passive mode, intel_cpufreq_update_pstate() sets HWP_MIN_PERF in
accordance with the target frequency to ensure delivering adequate
performance, but it sets HWP_DESIRED_PERF to 0, so the processor has no
indication that the desired performance level is actually equal to the
floor one. This may ... | ```diff
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 64587d318267..60326ab5475f 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -3249,8 +3249,8 @@ static int intel_cpufreq_update_pstate(struct cpufreq_policy *policy,
int max_pstate = policy->s... |
0f2b8ee6303da559bb73aed92d62d5928dac7b83 | Analyze and fix the following issue in the Linux kernel code: sunrpc: return better error in svcauth_gss_accept() on alloc failure | Problem Details:
This ends up returning AUTH_BADCRED when memory allocation fails today.
Fix it to return AUTH_FAILED, which better indicates a failure on the
server.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> | ```diff
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 73a90ad873fb..e82212f6b562 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1628,7 +1628,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp)
int ret;
struct sunrpc_net *sn = net_ge... |
d49afc90a3ba3af4507049fb43cb128d9a9c66d5 | Analyze and fix the following issue in the Linux kernel code: sunrpc: fix handling of unknown auth status codes | Problem Details:
In the case of an unknown error code from svc_authenticate or
pg_authenticate, return AUTH_ERROR with a status of AUTH_FAILED. Also
add the other auth_stat value from RFC 5531, and document all the status
codes.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@or... | ```diff
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index c4b0eb2b2f04..ada17b57ca44 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -69,15 +69,17 @@ enum rpc_reject_stat {
};
enum rpc_auth_stat {
- RPC_AUTH_OK = 0,
- RPC_AUTH_BADCRED = 1,
- R... |
e609e3869e27e85d4bc598bfd632ac6287deebdf | Analyze and fix the following issue in the Linux kernel code: NFSD: Avoid multiple -Wflex-array-member-not-at-end warnings | Problem Details:
Replace flexible-array member with a fixed-size array.
With this changes, fix many instances of the following type of
warnings:
fs/nfsd/nfsfh.h:79:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
fs/nfsd/state.h:763:33: ... | ```diff
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index 5103c2f4d225..760e77f3630b 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -56,7 +56,7 @@ struct knfsd_fh {
u8 fh_auth_type; /* deprecated */
u8 fh_fsid_type;
u8 fh_fileid_type;
- u32 fh_fsid[]; /* flexible-array member */
+ u32 fh_... |
9c65001c57164033ad08b654c8b5ae35512ddf4a | Analyze and fix the following issue in the Linux kernel code: NFSD: detect mismatch of file handle and delegation stateid in OPEN op | Problem Details:
When the client sends an OPEN with claim type CLAIM_DELEG_CUR_FH or
CLAIM_DELEGATION_CUR, the delegation stateid and the file handle
must belong to the same file, otherwise return NFS4ERR_INVAL.
Note that RFC8881, section 8.2.4, mandates the server to return
NFS4ERR_BAD_STATEID if the selected table e... | ```diff
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 95d88555648d..f46d0814d206 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -6361,6 +6361,20 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
status = nfs4_check_deleg(cl, open, &dp);
if (status)
... |
908e4ead7f757504d8b345452730636e298cbf68 | Analyze and fix the following issue in the Linux kernel code: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() | Problem Details:
Lei Lu recently reported that nfsd4_setclientid_confirm() did not check
the return value from get_client_locked(). a SETCLIENTID_CONFIRM could
race with a confirmed client expiring and fail to get a reference. That
could later lead to a UAF.
Fix this by getting a reference early in the case where ther... | ```diff
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index a0e3fa2718c7..95d88555648d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4690,10 +4690,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
}
status = nfs_ok;
if (conf) {
- old = unconf;
- unhash_client_locked(old);
- nfsd... |
7cc5f89bfbc309e8027eda255a1db0957c7fca86 | Analyze and fix the following issue in the Linux kernel code: wifi: iwlwifi: mld: Revert "wifi: iwlwifi: mld: allow EMLSR with 2.4 GHz when BT is ON" | Problem Details:
Due to a hw bug, this feature won't be enabled. Revert its
implementation.
This reverts commit 37808a3788fd ("wifi: iwlwifi: mld: allow EMLSR with
2.4 GHz when BT is ON")
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https:... | ```diff
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/coex.c b/drivers/net/wireless/intel/iwlwifi/mld/coex.c
index 32c727b3b391..5f262bd43f21 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/coex.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/coex.c
@@ -24,13 +24,17 @@ int iwl_mld_send_bt_init_conf(struct iwl_... |
0ce92d548b44649a8de706f9bb9e74a4ed2f18a7 | Analyze and fix the following issue in the Linux kernel code: wifi: iwlwifi: mld: Revert "wifi: iwlwifi: mld: add kunit test for emlsr with bt on" | Problem Details:
Due to a hw bug, this feature won't be enabled. Revert its tests.
This reverts commit f7cc80b871ee ("wifi: iwlwifi: mld: add kunit test
for emlsr with bt on")
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgi... | ```diff
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
index be66a71a0fd7..d002d2772a1d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
+++ b/drivers/net/wireless/intel/iwlwifi/mld/mlo.c
@@ -693,8 +693,7 @@ s8 iwl_mld_get_emlsr_rssi_thresh(struct iwl_m... |
159df89564c5d1fcd794e54ad48e1a05c64c7bc8 | Analyze and fix the following issue in the Linux kernel code: drm/panthor: Remove dead VM flushing code | Problem Details:
Commit ec62d37d2c0d("drm/panthor: Fix the fast-reset logic") did away
with the only reference to panthor_vm_flush_all(), so let's get rid
of the orphaned definition.
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Steven Price <s... | ```diff
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c
index b39ea6acc6a9..ed3712f8d6a9 100644
--- a/drivers/gpu/drm/panthor/panthor_mmu.c
+++ b/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -885,17 +885,6 @@ static int panthor_vm_flush_range(struct panthor_vm *vm, u64 iova, u64 s... |
8eabf5ddbb08c2261de839a97c4257b79a15f60f | Analyze and fix the following issue in the Linux kernel code: pinctrl: stm32: Introduce HDP driver | Problem Details:
This patch introduce the driver for the Hardware Debug Port available on
STM32MP platforms. The HDP allows the observation of internal SoC
signals by using multiplexers. Each HDP port can provide up to 16
internal signals (one of them can be software controlled as a GPO).
Reviewed-by: Linus Walleij <l... | ```diff
diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig
index 297a2f088bc1..5f67e1ee66dd 100644
--- a/drivers/pinctrl/stm32/Kconfig
+++ b/drivers/pinctrl/stm32/Kconfig
@@ -57,4 +57,18 @@ config PINCTRL_STM32MP257
depends on OF && HAS_IOMEM
default MACH_STM32MP25 || (ARCH_STM32 && ARM64)
... |
912275c325f47dfa6a247fb845f0265e7dfa6ebd | Analyze and fix the following issue in the Linux kernel code: dt-bindings: pinctrl: stm32: Introduce HDP | Problem Details:
'HDP' stands for Hardware Debug Port, it is an hardware block in
STMicrolectronics' MPUs that let the user decide which internal SoC's
signal to observe.
It provides 8 ports and for each port there is up to 16 different
signals that can be output.
Signals are different for each MPU.
Reviewed-by: Krzys... | ```diff
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-hdp.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-hdp.yaml
new file mode 100644
index 000000000000..845b6b7b7552
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-hdp.yaml
@@ -0,0 +1,187 @@
+# SPDX-License-Identifie... |
cb345f954eacd162601e7d07ca2f0f0a17b54ee3 | Analyze and fix the following issue in the Linux kernel code: drm/panfrost: Fix scheduler workqueue bug | Problem Details:
When the GPU scheduler was ported to using a struct for its
initialization parameters, it was overlooked that panfrost creates a
distinct workqueue for timeout handling.
The pointer to this new workqueue is not initialized to the struct,
resulting in NULL being passed to the scheduler, which then uses... | ```diff
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 5657106c2f7d..15e2d505550f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -841,7 +841,6 @@ int panfrost_job_init(struct panfrost_device *pfdev)
.num_rqs ... |
bba9aa41654036534d86b198f5647a9ce15ebd7f | Analyze and fix the following issue in the Linux kernel code: drm/dp: Change AUX DPCD probe address from LANE0_1_STATUS to TRAINING_PATTERN_SET | Problem Details:
Commit a40c5d727b81 ("drm/dp: Change AUX DPCD probe address from
DPCD_REV to LANE0_1_STATUS") stopped using the DPCD_REV register for
DPCD probing, since this results in link training failures at least when
using an Intel Barlow Ridge TBT hub at UHBR link rates (the
DP_INTRA_HOP_AUX_REPLY_INDICATION ne... | ```diff
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
index 385a1bfdb272..e631ab81aaf5 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -742,7 +742,7 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int off... |
6e07c5e166597de1d7943ecf2539cad18c0e2ce1 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: arm/poly1305: Remove unneeded empty weak function | Problem Details:
Fix poly1305-armv4.pl to not do '.globl poly1305_blocks_neon' when
poly1305_blocks_neon() is not defined. Then, remove the empty __weak
definition of poly1305_blocks_neon(), which was still needed only
because of that unnecessary globl statement. (It also used to be needed
because the compiler could ... | ```diff
diff --git a/lib/crypto/arm/poly1305-armv4.pl b/lib/crypto/arm/poly1305-armv4.pl
index d57c6e2fc84a..dd7a996361a7 100644
--- a/lib/crypto/arm/poly1305-armv4.pl
+++ b/lib/crypto/arm/poly1305-armv4.pl
@@ -46,7 +46,6 @@ $code.=<<___;
# define poly1305_init poly1305_block_init_arch
# define poly1305_blocks poly... |
8671bad873ebeb082afcf7b4501395c374da6023 | Analyze and fix the following issue in the Linux kernel code: sched: Do not call __put_task_struct() on rt if pi_blocked_on is set | Problem Details:
With PREEMPT_RT enabled, some of the calls to put_task_struct() coming
from rt_mutex_adjust_prio_chain() could happen in preemptible context and
with a mutex enqueued. That could lead to this sequence:
rt_mutex_adjust_prio_chain()
put_task_struct()
__put_task_struct()
... | ```diff
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index c517dbc242f7..ea41795a352b 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -131,24 +131,17 @@ static inline void put_task_struct(struct task_struct *t)
return;
/*
- * In !RT, it is always safe to call ... |
be39617e38e0b1939a6014d77ee6f14707d59b1b | Analyze and fix the following issue in the Linux kernel code: sched: Fix proxy/current (push,pull)ability | Problem Details:
Proxy execution forms atomic pairs of tasks: The waiting donor
task (scheduling context) and a proxy (execution context). The
donor task, along with the rest of the blocked chain, follows
the proxy wrt CPU placement.
They can be the same task, in which case push/pull doesn't need any
modification. Whe... | ```diff
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index cb55d4247e65..a0b11201a7b4 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6654,6 +6654,23 @@ find_proxy_task(struct rq *rq, struct task_struct *donor, struct rq_flags *rf)
}
#endif /* SCHED_PROXY_EXEC */
+static inline void proxy_t... |
aa4f74dfd42ba4399f785fb9c460a11bd1756f0a | Analyze and fix the following issue in the Linux kernel code: sched: Fix runtime accounting w/ split exec & sched contexts | Problem Details:
Without proxy-exec, we normally charge the "current" task for
both its vruntime as well as its sum_exec_runtime.
With proxy, however, we have two "current" contexts: the
scheduler context and the execution context. We want to charge
the execution context rq->curr (ie: proxy/lock holder) execution
time... | ```diff
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 8334580ed3a3..97176458f2be 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1152,30 +1152,40 @@ void post_init_entity_util_avg(struct task_struct *p)
sa->runnable_avg = sa->util_avg;
}
-static s64 update_curr_se(struct rq *rq, struc... |
a4f0b6fef4b08e9928449206390133e48ac185a7 | Analyze and fix the following issue in the Linux kernel code: locking/mutex: Add p->blocked_on wrappers for correctness checks | Problem Details:
This lets us assert mutex::wait_lock is held whenever we access
p->blocked_on, as well as warn us for unexpected state changes.
[fix conflicts, call in more places]
[jstultz: tweaked commit subject, reworked a good bit]
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Conn... | ```diff
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 33ad240ec900..5b4e1cd52e27 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -34,6 +34,7 @@
#include <linux/sched/prio.h>
#include <linux/sched/types.h>
#include <linux/signal_types.h>
+#include <linux/spinlock.h>
#include <lin... |
44e4e0297c3c01987399bb9973f4d22a096a62c2 | Analyze and fix the following issue in the Linux kernel code: locking/mutex: Rework task_struct::blocked_on | Problem Details:
Track the blocked-on relation for mutexes, to allow following this
relation at schedule time.
task
| blocked-on
v
mutex
| owner
v
task
This all will be used for tracking blocked-task/mutex chains
with the prox-execution patch in a similar fashion to how
priority inheritan... | ```diff
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f225b6b1baa3..33ad240ec900 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1230,10 +1230,7 @@ struct task_struct {
struct rt_mutex_waiter *pi_blocked_on;
#endif
-#ifdef CONFIG_DEBUG_MUTEXES
- /* Mutex deadlock detection: *... |
70045cf6593cbf0740956ea9b7b4269142c6ee38 | Analyze and fix the following issue in the Linux kernel code: xen/gntdev: remove struct gntdev_copy_batch from stack | Problem Details:
When compiling the kernel with LLVM, the following warning was issued:
drivers/xen/gntdev.c:991: warning: stack frame size (1160) exceeds
limit (1024) in function 'gntdev_ioctl'
The main reason is struct gntdev_copy_batch which is located on the
stack and has a size of nearly 1kb.
For performanc... | ```diff
diff --git a/drivers/xen/gntdev-common.h b/drivers/xen/gntdev-common.h
index 9c286b2a1900..ac8ce3179ba2 100644
--- a/drivers/xen/gntdev-common.h
+++ b/drivers/xen/gntdev-common.h
@@ -26,6 +26,10 @@ struct gntdev_priv {
/* lock protects maps and freeable_maps. */
struct mutex lock;
+ /* Free instances of s... |
9df5e79bf1a30b94dc068ab2ed2279e40f430b88 | Analyze and fix the following issue in the Linux kernel code: x86/tools: insn_sanity.c: Emit standard build success messages | Problem Details:
The standard 'success' output of insn_decoder_test spams build logs with:
arch/x86/tools/insn_sanity: Success: decoded and checked 1000000 random instructions with 0 errors (seed:0x2e263877)
Prefix the message with the standard ' ' (two spaces) used by kbuild
to denote regular build messages, maki... | ```diff
diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c
index 213f35f94feb..e743f0ea01ee 100644
--- a/arch/x86/tools/insn_sanity.c
+++ b/arch/x86/tools/insn_sanity.c
@@ -253,9 +253,9 @@ int main(int argc, char **argv)
}
fprintf((errors) ? stderr : stdout,
- "%s: %s: decoded and checked %... |
b238e382bb140ead4fddc8e0de9c30e6c3381799 | Analyze and fix the following issue in the Linux kernel code: x86/tools: insn_decoder_test.c: Emit standard build success messages | Problem Details:
The standard 'success' output of insn_decoder_test spams build logs with:
arch/x86/tools/insn_decoder_test: success: Decoded and checked 8258521 instructions
Prefix the message with the standard ' ' (two spaces) used by kbuild to denote
regular build messages, making it easier for tools to filter ... | ```diff
diff --git a/arch/x86/tools/insn_decoder_test.c b/arch/x86/tools/insn_decoder_test.c
index 08cd913cbd4e..8bf15c4aefa9 100644
--- a/arch/x86/tools/insn_decoder_test.c
+++ b/arch/x86/tools/insn_decoder_test.c
@@ -167,7 +167,7 @@ int main(int argc, char **argv)
pr_warn("Decoded and checked %d instructions with ... |
e08c0fa02e4ea02b4494b7bcb2e9cac99439f725 | Analyze and fix the following issue in the Linux kernel code: drm/xe: Fix missing kernel-doc | Problem Details:
Fix warning:
Warning: drivers/gpu/drm/xe/xe_device_types.h:658 struct member 'wa_active' not described in 'xe_device'
Fixes: 661a6950e061 ("drm/xe: Add infrastructure for Device OOB workarounds")
Cc: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Jonathan Cavitt <joanthan.cavitt@intel.com>
Li... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
index 61d3f473a7a6..1e6ecf1e6979 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -363,6 +363,7 @@ struct xe_device {
u8 skip_pcode:1;
} info;
+ /** @wa_active: keep tra... |
08ca1409c4fa37ec93de08b9963390ed68a5ae8c | Analyze and fix the following issue in the Linux kernel code: io_uring/zcrx: disallow user selected dmabuf offset and size | Problem Details:
zcrx shouldn't be so frivolous about cutting a dmabuf sgtable and taking
a subrange into it, the dmabuf layer might be not expecting that. It
shouldn't be a problem for now, but since the zcrx dmabuf support is new
and there shouldn't be any real users, let's play safe and reject user
provided ranges i... | ```diff
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index 67c518d22e0c..e3eef4ee4454 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c
@@ -76,6 +76,8 @@ static int io_import_dmabuf(struct io_zcrx_ifq *ifq,
int dmabuf_fd = area_reg->dmabuf_fd;
int i, ret;
+ if (off)
+ return -EINVAL;
if (WARN_ON_ONCE(!ifq->... |
e480898e767c54a883e965fc306e2ece013cbca5 | Analyze and fix the following issue in the Linux kernel code: drivers/perf: hisi: Support PMUs with no interrupt | Problem Details:
We'll have PMUs don't have an interrupt to indicate the counter
overflow, but the Uncore PMU core assume all the PMUs have
interrupt. So handle this case in the core. The existing PMUs
won't be affected.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Yicong Yang <yangyicong... | ```diff
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c
index ef058b1dd509..a449651f79c9 100644
--- a/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -510,7 +510,9 @@ int hisi_uncore_pmu_online_cpu(unsigned int cpu, struct hlist... |
6453e7cc32d1fd69344311224dbd00692eadc592 | Analyze and fix the following issue in the Linux kernel code: x86/kconfig/32: Refresh defconfig | Problem Details:
Refresh the x86-32 defconfig to pick up changes in the
general Kconfig environment: removed options, different
defaults, renames, etc.
No changes to the actual result of 'make ARCH=i386 defconfig'.
[ bp: Fold in a fix as reported by Andy:
https://lore.kernel.org/r/20250626150118.318836-1-andriy... | ```diff
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 7cd2f395f301..79fa38ca954d 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -27,10 +27,12 @@ CONFIG_CGROUP_DEBUG=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_PROFILING=y
+CONFIG... |
6a5dc6c7534eaafa362fa82f8ff060567b0577f1 | Analyze and fix the following issue in the Linux kernel code: perf/arm-ni: Consolidate CPU affinity handling | Problem Details:
Since overflow interrupts from the individual PMUs are infrequent and
unlikely to coincide, and we make no attempt to balance them across
CPUs anyway, there's really not much point tracking a separate CPU
affinity per PMU. Move the CPU affinity and hotplug migration up to
the NI instance level.
Tested... | ```diff
diff --git a/drivers/perf/arm-ni.c b/drivers/perf/arm-ni.c
index c30a67fe2ae3..e75ed700783f 100644
--- a/drivers/perf/arm-ni.c
+++ b/drivers/perf/arm-ni.c
@@ -104,8 +104,6 @@ struct arm_ni_cd {
u16 id;
int num_units;
int irq;
- int cpu;
- struct hlist_node cpuhp_node;
struct pmu pmu;
struct arm_ni_uni... |
dd8e34afd6709cb2f9c0e63340f567e6c066ed8e | Analyze and fix the following issue in the Linux kernel code: nvme: fix endianness of command word prints in nvme_log_err_passthru() | Problem Details:
The command word members of struct nvme_common_command are __le32 type,
so use helper le32_to_cpu() to read them properly.
Fixes: 9f079dda1433 ("nvme: allow passthru cmd error logging")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Alan Adamson <alan.adamson@oracle.com>
Reviewed-by:... | ```diff
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 5eb45d26c553..1d2240494f3d 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -381,12 +381,12 @@ static void nvme_log_err_passthru(struct request *req)
nr->status & NVME_SC_MASK, /* Status Code */
nr->status & NVME... |
80d7762e0a42307ee31b21f090e21349b98c14f6 | Analyze and fix the following issue in the Linux kernel code: nvme: fix inconsistent RCU list manipulation in nvme_ns_add_to_ctrl_list() | Problem Details:
When inserting a namespace into the controller's namespace list, the
function uses list_add_rcu() when the namespace is inserted in the middle
of the list, but falls back to a regular list_add() when adding at the
head of the list.
This inconsistency could lead to race conditions during concurrent
acc... | ```diff
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 7493e5aa984c..5eb45d26c553 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4077,7 +4077,7 @@ static void nvme_ns_add_to_ctrl_list(struct nvme_ns *ns)
return;
}
}
- list_add(&ns->list, &ns->ctrl->namespaces);... |
43728a6434f9eca0385fd180d8452a5071678a5b | Analyze and fix the following issue in the Linux kernel code: regulator: tps6286x-regulator: Fix a copy & paste error | Problem Details:
The volatile_reg function is named as tps6287x_volatile_reg by mistake
when enabing the REGCACHE_MAPLE support.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://patch.msgid.link/20250714010456.4906-1-jszhang@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org> | ```diff
diff --git a/drivers/regulator/tps6286x-regulator.c b/drivers/regulator/tps6286x-regulator.c
index 778f169b0acc..e29aab06bf79 100644
--- a/drivers/regulator/tps6286x-regulator.c
+++ b/drivers/regulator/tps6286x-regulator.c
@@ -25,7 +25,7 @@
#define TPS6286X_MAX_MV 1675
#define TPS6286X_STEP_MV 5
-static bo... |
710505212e3272396394f8cf78e3ddfd05df3f22 | Analyze and fix the following issue in the Linux kernel code: spi: Add check for 8-bit transfer with 8 IO mode support | Problem Details:
The current SPI framework does not verify if the SPI device supports
8 IO mode when doing an 8-bit transfer. This patch adds a check to
ensure that if the transfer tx_nbits or rx_nbits is 8, the SPI mode must
support 8 IO. If not, an error is returned, preventing undefined behavior.
Fixes: d6a711a8986... | ```diff
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 1bc0fdbb1bd7..0ffa3f9f2870 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4138,10 +4138,13 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message)
xfer->tx_nbits != SPI_NBITS_OCTAL)
return -EINVAL;
if ((... |
7cdb433bb44cdc87dc5260cdf15bf03cc1cd1814 | Analyze and fix the following issue in the Linux kernel code: ARM: rockchip: fix kernel hang during smp initialization | Problem Details:
In order to bring up secondary CPUs main CPU write trampoline
code to SRAM. The trampoline code is written while secondary
CPUs are powered on (at least that true for RK3188 CPU).
Sometimes that leads to kernel hang. Probably because secondary
CPU execute trampoline code while kernel doesn't expect.
T... | ```diff
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 36915a073c23..f432d22bfed8 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -279,11 +279,6 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
}
if (read_cpuid_p... |
6ac86ac74e3a0608424240cc1ce813ad6e8a73dd | Analyze and fix the following issue in the Linux kernel code: netfilter: nf_tables: hide clash bit from userspace | Problem Details:
Its a kernel implementation detail, at least at this time:
We can later decide to revert this patch if there is a compelling
reason, but then we should also remove the ifdef that prevents exposure
of ip_conntrack_status enum IPS_NAT_CLASH value in the uapi header.
Clash entries are not included in du... | ```diff
diff --git a/net/netfilter/nf_tables_trace.c b/net/netfilter/nf_tables_trace.c
index ae3fe87195ab..a88abae5a9de 100644
--- a/net/netfilter/nf_tables_trace.c
+++ b/net/netfilter/nf_tables_trace.c
@@ -127,6 +127,9 @@ static int nf_trace_fill_ct_info(struct sk_buff *nlskb,
if (nla_put_be32(nlskb, NFTA_TRACE_CT_... |
0259de6331df405079b7aa13bf1398e6413cb866 | Analyze and fix the following issue in the Linux kernel code: perf/cxlpmu: Fix typos in cxl_pmu.c comments and documentation | Problem Details:
Fix several minor typo errors in comments:
- Remove duplicated word "a" in "a a VID / GroupID".
- Correct "Opcopdes" to "Opcodes" in CXL spec reference.
- Fix spelling of "implemnted" to "implemented".
Improves code readability and documentation consistency.
Signed-off-by: Alok Tiwari <alok.a.tiwari@... | ```diff
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 5a475a5a1f09..d094030220bf 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -113,7 +113,7 @@ struct cxl_pmu_info {
/*
* All CPMU counters are discoverable via the Event Capabilities Registers.
- * Each Event Capability re... |
3e870815ccf5bc75274158f0b5e234fce6f93229 | Analyze and fix the following issue in the Linux kernel code: perf/cxlpmu: Remove unintended newline from IRQ name format string | Problem Details:
The IRQ name format string used in devm_kasprintf() mistakenly included
a newline character "\n".
This could lead to confusing log output or misformatted names in sysfs
or debug messages.
This fix removes the newline to ensure proper IRQ naming.
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
R... | ```diff
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 8998c0a2f3a2..5a475a5a1f09 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -873,7 +873,7 @@ static int cxl_pmu_probe(struct device *dev)
return rc;
irq = rc;
- irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow\n"... |
6ae58c74e7aa9aa6045d82996caa482ef2fdfbc4 | Analyze and fix the following issue in the Linux kernel code: perf/cxlpmu: Fix devm_kcalloc() argument order in cxl_pmu_probe() | Problem Details:
The previous code mistakenly swapped the count and size parameters.
This fix corrects the argument order in devm_kcalloc() to follow the
conventional count, size form, avoiding potential confusion or bugs.
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Jonathan Cameron <jonathan.ca... | ```diff
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index d6693519eaee..8998c0a2f3a2 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -834,8 +834,8 @@ static int cxl_pmu_probe(struct device *dev)
if (rc)
return rc;
- info->hw_events = devm_kcalloc(dev, sizeof(*info->hw_events)... |
de747bd023c09b5b7f3bf5c952d7b1da77a9caaa | Analyze and fix the following issue in the Linux kernel code: poll: rust: allow poll_table ptrs to be null | Problem Details:
It's possible for a poll_table to be null. This can happen if an
end-user just wants to know if a resource has events right now without
registering a waiter for when events become available. Furthermore,
these null pointers should be handled transparently by the API, so we
should not change `from_ptr` ... | ```diff
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 0f1b5d115985..ff65073fe3a5 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -30,6 +30,7 @@
#include "platform.c"
#include "pci.c"
#include "pid_namespace.c"
+#include "poll.c"
#include "rbtree.c"
#include "rcu.c"
#includ... |
40b1c2f9b299295ed0482e1fee6f46521e6e79e5 | Analyze and fix the following issue in the Linux kernel code: ALSA: hda/cs35l56: Workaround bad dev-index on Lenovo Yoga Book 9i GenX | Problem Details:
The Lenovo Yoga Book 9i GenX has the wrong values in the cirrus,dev-index
_DSD property. Add a fixup for this model to ignore the property and
hardcode the index from the I2C bus address.
The error in the cirrus,dev-index property would prevent the second amp
instance from probing. The component bindi... | ```diff
diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c
index 3f2fd32f4ad9..886c53184fec 100644
--- a/sound/pci/hda/cs35l56_hda.c
+++ b/sound/pci/hda/cs35l56_hda.c
@@ -873,6 +873,52 @@ static int cs35l56_hda_system_resume(struct device *dev)
return 0;
}
+static int cs35l56_hda_fixup_yoga9(st... |
b9bb7e814cd0c3633791327a96749a1f9b7f3ef4 | Analyze and fix the following issue in the Linux kernel code: iommu/arm-smmu: disable PRR on SM8250 | Problem Details:
On SM8250 / QRB5165-RB5 using PRR bits resets the device, most likely
because of the hyp limitations. Disable PRR support on that platform.
Fixes: 7f2ef1bfc758 ("iommu/arm-smmu: Add support for PRR bit setup")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Akhil P Oom... | ```diff
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 62874b18f645..53d88646476e 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -355,7 +355,8 @@ static int qcom_adreno_smmu_init_context(struct arm_s... |
49f42634e8054e57d09c7f9ef5e4527e116059cb | Analyze and fix the following issue in the Linux kernel code: iommu/arm-smmu-v3: Revert vmaster in the error path | Problem Details:
The error path for err_free_master_domain leaks the vmaster. Move all
the kfrees for vmaster into the goto error section.
Fixes: cfea71aea921 ("iommu/arm-smmu-v3: Put iopf enablement in the domain attach path")
Cc: stable@vger.kernel.org
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranj... | ```diff
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 10cc6dc26b7b..dacaa78f69aa 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -2906,8 +2906,8 @@ int arm_smmu_attach_prepare(struct arm_smmu_att... |
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