id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
3b1679e086bb869ca02722f6bd29b3573a6a0e7e | Analyze and fix the following issue in the Linux kernel code: tracing: Fix enabling multiple events on the kernel command line and bootconfig | Problem Details:
Multiple events can be enabled on the kernel command line via a comma
separator. But if the are specified one at a time, then only the last
event is enabled. This is because the event names are saved in a temporary
buffer, and each call by the init cmdline code will reset that buffer.
This also affect... | ```diff
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index b7343fdfd7b0..249d1cba72c0 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -4493,7 +4493,11 @@ static char bootup_event_buf[COMMAND_LINE_SIZE] __initdata;
static __init int setup_trace_event(char *str)
... |
421c0f19043337a553e802b2dfe4b56d538ef4d6 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Check for multiplication overflow in checkpoint stack size | Problem Details:
get_checkpoint_info() in kfd_mqd_manager_v9.c finds 32-bit value
ctl_stack_size by multiplying two 32-bit values. This can overflow to a
lower value, which could result in copying outside the bounds of
a buffer in checkpoint_mqd() in the same file.
Put in a check for the overflow, and fail with -EINVA... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 3ddf06c755b5..ab3b2e7be9bd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -2720,7 +2720,7 @@ static ... |
8c78845bf9b18d336e5b5d00c966176a3c3f9581 | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: fix the warning for potential insecure string | Problem Details:
Below is the warning thrown by the clang compiler:
linux/drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c:588:9: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
stats_dir_filename);
... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 12e24fbf8c46..a031166f270c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -585,7 +585,7 @@ static void kfd_procfs_add_sysfs_stats(struct kfd_process *p)... |
210fa907a64496af6341c3455cb267d2b68dfb12 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: fix warning for potentially insecure string | Problem Details:
linux/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c:2358:24: warning: format string is not a string literal (potentially insecure) [-Wformat-security]
sprintf(ring->name, amdgpu_sw_ring_name(i));
^~~~~~~~~~~~~~~~~~~~~~
linux/drivers/gpu/drm/... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 7e9d753f4a80..95be105671ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2355,7 +2355,7 @@ static int gfx_v9_0_sw_init(struct amdgpu_ip_block *ip_block)
for (i... |
4e22a5fe6ea6e0b057e7f246df4ac3ff8bfbc46a | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: fix gpu idle power consumption issue for gfx v12 | Problem Details:
Older versions of the MES firmware may cause abnormal GPU power consumption.
When performing inference tasks on the GPU (e.g., with Ollama using ROCm),
the GPU may show abnormal power consumption in idle state and incorrect GPU load information.
This issue has been fixed in firmware version 0x8b and ne... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index 5bfa5d1d0b36..023c7345ea54 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -731,6 +731,9 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes, int pip... |
ec5708d6e547f7efe2f009073bfa98dbc4c5c2ac | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix kernel-doc comments for some LUT properties | Problem Details:
The following members of struct amdgpu_mode_info do not have valid
references in the related kernel-doc sections:
- plane_shaper_lut_property
- plane_shaper_lut_size_property,
- plane_lut3d_size_property
Correct all affected comment blocks.
Fixes: f545d82479b4 ("drm/amd/display: add plane shaper ... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index c4e0255814e0..90352284c5ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -368,15 +368,15 @@ struct amdgpu_mode_info {
struct drm_property *plane_ct... |
f5a05f8414fc10f307eb965f303580c7778f8dd2 | Analyze and fix the following issue in the Linux kernel code: drm/amd: Fix a few more NULL pointer dereference in device cleanup | Problem Details:
I found a few more paths that cleanup fails due to a NULL version pointer
on unsupported hardware.
Add NULL checks as applicable.
Fixes: 39fc2bc4da00 ("drm/amdgpu: Protect GPU register accesses in powergated state in some paths")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ma... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index f7309705788d..99e5d1e0bf3c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2800,6 +2800,8 @@ static int amdgpu_device_ip_fini_early(struct amdgp... |
1b5cf07d80bb16d1593579ccdb23f08ea4262c14 | Analyze and fix the following issue in the Linux kernel code: drm/amd/pm: add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v14 | Problem Details:
add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v14.0.2/14.0.3
Fixes: 9710b84e2a6a ("drm/amd/pm: add overdrive support on smu v14.0.2/3")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5018
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@a... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 9994d4369da8..73762d9b5969 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -2311,7 +2311,8 @@ static int ... |
b7ac77468cda92eecae560b05f62f997a12fe2f2 | Analyze and fix the following issue in the Linux kernel code: drm/amd: Fix NULL pointer dereference in device cleanup | Problem Details:
When GPU initialization fails due to an unsupported HW block
IP blocks may have a NULL version pointer. During cleanup in
amdgpu_device_fini_hw, the code calls amdgpu_device_set_pg_state and
amdgpu_device_set_cg_state which iterate over all IP blocks and access
adev->ip_blocks[i].version without NULL c... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 6f6973e8cd53..f7309705788d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2550,6 +2550,8 @@ int amdgpu_device_set_cg_state(struct amdgpu_device... |
576a10797b607ee9e4068218daf367b481564120 | Analyze and fix the following issue in the Linux kernel code: drm/amd/pm: add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v13 | Problem Details:
add missing od setting PP_OD_FEATURE_ZERO_FAN_BIT for smu v13.0.0/13.0.7
Fixes: cfffd980bf21 ("drm/amd/pm: add zero RPM OD setting support for SMU13")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5018
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deuche... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index b32c053950c9..a8d63d4d1f6e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -2222,7 +2222,8 @@ static int ... |
3f74d5bb807ee500cb68f167df7dc4e4252a42ec | Analyze and fix the following issue in the Linux kernel code: selftests/net: Add env for container based tests | Problem Details:
Add an env NetDrvContEnv for container based selftests. This automates
the setup of a netns, netkit pair with one inside the netns, and a BPF
program that forwards skbs from the NETIF host inside the container.
Currently only netkit is used, but other virtual netdevs e.g. veth can
be used too.
Expect... | ```diff
diff --git a/tools/testing/selftests/drivers/net/README.rst b/tools/testing/selftests/drivers/net/README.rst
index dc70a69ee885..c94992acf10b 100644
--- a/tools/testing/selftests/drivers/net/README.rst
+++ b/tools/testing/selftests/drivers/net/README.rst
@@ -66,6 +66,44 @@ LOCAL_V4, LOCAL_V6, REMOTE_V4, REMOTE_... |
01748996f649d3de1c6ce08c829662d56bfd281b | Analyze and fix the following issue in the Linux kernel code: selftests/net: Add bpf skb forwarding program | Problem Details:
Add nk_forward.bpf.c, a BPF program that forwards skbs matching some IPv6
prefix received on eth0 ifindex to a specified netkit ifindex. This will
be needed by netkit container tests.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fo... | ```diff
diff --git a/tools/testing/selftests/drivers/net/hw/nk_forward.bpf.c b/tools/testing/selftests/drivers/net/hw/nk_forward.bpf.c
new file mode 100644
index 000000000000..86ebfc1445b6
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/hw/nk_forward.bpf.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0
+... |
8e0ab5b9adb7fec3149441621df1cf15325b7215 | Analyze and fix the following issue in the Linux kernel code: wifi: ath6kl: wmi: Avoid -Wflex-array-member-not-at-end warning | Problem Details:
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Remove unused structures bss_bias_info and bss_bias, and member
bss in struct roam_ctrl_cmd.
After these changes, the size of struct roam_ctrl_cmd, along
with its member's offsets remain the same... | ```diff
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 3080d82e25cc..8fbece3fdad9 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1630,16 +1630,6 @@ enum wmi_roam_mode {
WMI_LOCK_BSS_MODE = 3, /* Lock to the current B... |
616217a989e09c55398db8555e5ef0c64504cb66 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: Fix legacy rate mapping for monitor mode capture | Problem Details:
The current implementation incorrectly reports legacy CCK and OFDM rates
in monitor mode radiotap headers. The rate field displays wrong values,
for example showing 11 Mbps when the actual rate is 1 Mbps. This occurs
because the HAL layer uses a unified enum for both CCK and OFDM rates
without distingu... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/hal.h b/drivers/net/wireless/ath/ath12k/hal.h
index 43e3880f8257..bf4f7dbae866 100644
--- a/drivers/net/wireless/ath/ath12k/hal.h
+++ b/drivers/net/wireless/ath/ath12k/hal.h
@@ -268,21 +268,28 @@ enum hal_rx_reception_type {
};
enum hal_rx_legacy_rate {
- HAL_RX_... |
aecb569d7fb689e3e5b0005ca7bd0a2ef28915e8 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: Fix the assignment of logical link index | Problem Details:
Per-link logical index is assigned from the global counter,
ahsta->num_peer. This logical index is sent to firmware during peer
association. If there is a failure in creating a link station,
ath12k_mac_free_unassign_link_sta() clears the link, but does not decrement
the logical link index. This will re... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h
index 760c76d6f0f4..59c193b24764 100644
--- a/drivers/net/wireless/ath/ath12k/core.h
+++ b/drivers/net/wireless/ath/ath12k/core.h
@@ -523,7 +523,7 @@ struct ath12k_sta {
u16 links_map;
u8 assoc_link_id;
u16 ml_pee... |
1635ecc61a24597f893d057d004051a535c1c643 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: account TX stats only when ACK/BA status is present | Problem Details:
The fields tx_retry_failed, tx_retry_count, and tx_duration are
currently updated outside the HTT_PPDU_STATS_TAG_USR_COMPLTN_ACK_BA_STATUS
flag check. In certain scenarios, firmware delivers multiple PPDU
statistics for the same PPDU, first without BA/ACK information, and
later with BA/ACK status once ... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/dp_htt.c b/drivers/net/wireless/ath/ath12k/dp_htt.c
index e71bb71a6020..9c19d9707abf 100644
--- a/drivers/net/wireless/ath/ath12k/dp_htt.c
+++ b/drivers/net/wireless/ath/ath12k/dp_htt.c
@@ -205,16 +205,9 @@ ath12k_update_per_peer_tx_stats(struct ath12k_pdev_dp *dp_pd... |
b458597544c20c31cef9d907696e8b9652b0894e | Analyze and fix the following issue in the Linux kernel code: drm/xe: Don't disable GuCRC in suspend path | Problem Details:
GuCRC should not be disabled in xe_guc_stop_prepare() as C6 is a
prerequisite for s0ix and s2idle. This is a regression caused by
the patch below.
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/7510
Fixes: 40a684f91d26 ("drm/xe: Decouple GuC RC code from xe_guc_pc")
Cc: Riana Tauro <ria... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index b455af1e6072..f3bb856aad2a 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -38,6 +38,7 @@
#include "xe_gt_topology.h"
#include "xe_guc_exec_queue_types.h"
#include "xe_guc_pc.h"
+#include "xe_guc_rc.h"
#in... |
e4eb11b34d6c84f398d8f08d7cb4d6c38e739dd2 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dsi: fix pclk rate calculation for bonded dsi | Problem Details:
Recently, we round up new_hdisplay once at most, for bonded dsi, we
may need twice, since they are independent links, we should round up
each half separately. This also aligns with the hdisplay we program
later in dsi_timing_setup()
Example:
full_hdisplay = 1904, dsc_bpp = 8, bpc = 8
new_full_hdispl... | ```diff
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index e8e83ee61eb0..db6da99375a1 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -584,13 +584,30 @@ void dsi_link_clk_disable_v2(struct msm_dsi_host *msm_host)
* FIXME: Reconsider ... |
457965c13f0837a289c9164b842d0860133f6274 | Analyze and fix the following issue in the Linux kernel code: tracing: Add NULL pointer check to trigger_data_free() | Problem Details:
If trigger_data_alloc() fails and returns NULL, event_hist_trigger_parse()
jumps to the out_free error path. While kfree() safely handles a NULL
pointer, trigger_data_free() does not. This causes a NULL pointer
dereference in trigger_data_free() when evaluating
data->cmd_ops->set_filter.
Fix the probl... | ```diff
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index fecbd679d432..d5230b759a2d 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -50,6 +50,9 @@ static int trigger_kthread_fn(void *ignore)
void trigger_data_free(struct event_... |
4f8b122848dbc353a193de0fa707bc40b5f067ff | Analyze and fix the following issue in the Linux kernel code: sched_ext: Add basic building blocks for nested sub-scheduler dispatching | Problem Details:
This is an early-stage partial implementation that demonstrates the core
building blocks for nested sub-scheduler dispatching. While significant
work remains in the enqueue path and other areas, this patch establishes
the fundamental mechanisms needed for hierarchical scheduler operation.
The key buil... | ```diff
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 9db5002a2f4b..e25b3593dd30 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -2444,8 +2444,14 @@ static inline void maybe_queue_balance_callback(struct rq *rq)
rq->scx.flags &= ~SCX_RQ_BAL_CB_PENDING;
}
-static bool scx_dispatch_sched(str... |
337ec00b1d9c676f637651c2cefddb8612b867ee | Analyze and fix the following issue in the Linux kernel code: sched_ext: Implement cgroup sub-sched enabling and disabling | Problem Details:
The preceding changes implemented the framework to support cgroup
sub-scheds and updated scheduling paths and kfuncs so that they have
minimal but working support for sub-scheds. However, actual sub-sched
enabling/disabling hasn't been implemented yet and all tasks stayed on
scx_root.
Implement cgroup... | ```diff
diff --git a/include/linux/sched/ext.h b/include/linux/sched/ext.h
index 3213e31c7979..f354d7d34306 100644
--- a/include/linux/sched/ext.h
+++ b/include/linux/sched/ext.h
@@ -88,6 +88,7 @@ enum scx_ent_flags {
SCX_TASK_IN_CUSTODY = 1 << 1, /* in custody, needs ops.dequeue() when leaving */
SCX_TASK_RESET_RU... |
025b1bd419653f181c8b9c748aa07802177ff828 | Analyze and fix the following issue in the Linux kernel code: sched_ext: Implement hierarchical bypass mode | Problem Details:
When a sub-scheduler enters bypass mode, its tasks must be scheduled by an
ancestor to guarantee forward progress. Tasks from bypassing descendants are
queued in the bypass DSQs of the nearest non-bypassing ancestor, or the root
scheduler if all ancestors are bypassing. This requires coordination betwe... | ```diff
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index ea5179df3de4..2430505ca066 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -357,6 +357,27 @@ static struct scx_dispatch_q *bypass_dsq(struct scx_sched *sch, s32 cpu)
return &per_cpu_ptr(sch->pcpu, cpu)->bypass_dsq;
}
+static struct scx_... |
d1165ef7e9d2bc86a7efeac386435de104c0ba2f | Analyze and fix the following issue in the Linux kernel code: remoteproc: pru: Remove empty remove callback | Problem Details:
The .remove() callback only prints out a debug message, remove
this otherwise unneeded callback.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20260302202728.322073-2-afd@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> | ```diff
diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c
index 19b107d29242..a4636c7bc6b7 100644
--- a/drivers/remoteproc/pru_rproc.c
+++ b/drivers/remoteproc/pru_rproc.c
@@ -1078,14 +1078,6 @@ static int pru_rproc_probe(struct platform_device *pdev)
return 0;
}
-static void pru_rproc_r... |
0b2758f48f22b173963f39e553d0ecd05f3b4433 | Analyze and fix the following issue in the Linux kernel code: Require (reasonably) normal mappings for MADV_DOFORK | Problem Details:
This came up as a result of the tracing fix pull request, and commit
e39bb9e02b68 ("tracing: Fix WARN_ON in tracing_buffers_mmap_close") in
particular.
The use of MADV_DOFORK confused the ring buffer mapping reference
counting just because it was unexpected, since the mapping was
originally done with ... | ```diff
diff --git a/mm/madvise.c b/mm/madvise.c
index c0370d9b4e23..dbb69400786d 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1389,7 +1389,7 @@ static int madvise_vma_behavior(struct madvise_behavior *madv_behavior)
new_flags |= VM_DONTCOPY;
break;
case MADV_DOFORK:
- if (new_flags & VM_IO)
+ if (new_fla... |
ca174c705db52db3cc842e754fd25a5f50eb702d | Analyze and fix the following issue in the Linux kernel code: cgroup/cpuset: Call rebuild_sched_domains() directly in hotplug | Problem Details:
Besides deferring the call to housekeeping_update(), commit 6df415aa46ec
("cgroup/cpuset: Defer housekeeping_update() calls from CPU hotplug
to workqueue") also defers the rebuild_sched_domains() call to
the workqueue. So a new offline CPU may still be in a sched domain
or new online CPU not showing up... | ```diff
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index e200de7c60b6..d21868455341 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -879,7 +879,7 @@ generate_doms:
/*
* Cgroup v2 doesn't support domain attributes, just set all of them
* to SD_ATTR_INIT. Also non-isolating p... |
98c790b100764102d877e9339471b8c4c9233f2c | Analyze and fix the following issue in the Linux kernel code: workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope | Problem Details:
show_cpu_pool_hog() and show_cpu_pools_hogs() no longer only dump CPU
hogs — since commit 8823eaef45da ("workqueue: Show all busy workers in
stall diagnostics"), they dump every in-flight worker in the pool's
busy_hash.
Rename them to show_cpu_pool_busy_workers() and
show_cpu_pools_busy_workers() to a... | ```diff
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 09b9ad78d566..b77119d71641 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -7587,7 +7587,7 @@ MODULE_PARM_DESC(panic_on_stall_time, "Panic if stall exceeds this many seconds
* wait_event_idle() with PF_WQ_WORKER cleared) can stall the pool... |
a4e8473b775160f3ce978f621cf8dea2c7250433 | Analyze and fix the following issue in the Linux kernel code: firmware: arm_ffa: Remove vm_id argument in ffa_rxtx_unmap() | Problem Details:
According to the FF-A specification (DEN0077, v1.1, §13.7), when
FFA_RXTX_UNMAP is invoked from any instance other than non-secure
physical, the w1 register must be zero (MBZ). If a non-zero value is
supplied in this context, the SPMC must return FFA_INVALID_PARAMETER.
The Arm FF-A driver operates exc... | ```diff
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 12a625387d6e..f2f94d4d533e 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -205,12 +205,12 @@ static int ffa_rxtx_map(phys_addr_t tx_buf, phys_addr_t rx_buf, u32 pg_cnt)
return 0;... |
7fe44c4388146bdbb3c5932d81a26d9fa0fd3ec9 | Analyze and fix the following issue in the Linux kernel code: bpf: drop kthread_exit from noreturn_deny | Problem Details:
kthread_exit became a macro to do_exit in commit 28aaa9c39945
("kthread: consolidate kthread exit paths to prevent use-after-free"),
so there is no kthread_exit function BTF ID to resolve. Remove it from
noreturn_deny to avoid resolve_btfids unresolved symbol warnings.
Signed-off-by: Christian Loehle ... | ```diff
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 401d6c4960ec..8db79e593156 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -25261,7 +25261,6 @@ BTF_ID(func, __x64_sys_exit_group)
BTF_ID(func, do_exit)
BTF_ID(func, do_group_exit)
BTF_ID(func, kthread_complete_and_exit)
-BTF_... |
4b57e97be22fb8332d05ee1d0fe3c0dd43c828bf | Analyze and fix the following issue in the Linux kernel code: objtool/klp: Correlate locals to globals | Problem Details:
Allow correlating original locals to patched globals, and vice versa.
This is needed when:
1. User adds/removes "static" for a function.
2. CONFIG_LTO_CLANG_THIN promotes local functions and objects to global
and add .llvm.<hash> suffix.
Signed-off-by: Song Liu <song@kernel.org>
Link: https://patc... | ```diff
diff --git a/tools/objtool/klp-diff.c b/tools/objtool/klp-diff.c
index 46afbf4a03b9..85281b3b021f 100644
--- a/tools/objtool/klp-diff.c
+++ b/tools/objtool/klp-diff.c
@@ -517,6 +517,36 @@ static int correlate_symbols(struct elfs *e)
}
}
+ /* Correlate original locals with patched globals */
+ for_each_sy... |
020b71dcafeeececb78d9ee9e5a2e68e8e05e922 | Analyze and fix the following issue in the Linux kernel code: objtool/klp: Remove .llvm suffix in demangle_name() | Problem Details:
Remove .llvm suffix, so that we can correlate foo.llvm.<hash 1> and
foo.llvm.<hash 2>.
Signed-off-by: Song Liu <song@kernel.org>
Link: https://patch.msgid.link/20260305231531.3847295-6-song@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> | ```diff
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 7e019f15aac5..feaec45a14a0 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -455,6 +455,11 @@ static int read_sections(struct elf *elf)
static ssize_t demangled_name_len(const char *name)
{
ssize_t idx;
+ const char *p;
+
+ p = strstr... |
1fd1dc41724319406b0aff221a352a400b0ddfc5 | Analyze and fix the following issue in the Linux kernel code: objtool: Fix ERROR_INSN() error message | Problem Details:
Confusingly, ERROR_INSN() shows "warning:" instead of "error:". Fix that.
Link: https://patch.msgid.link/c4fe793bb3d23fac2c636b2511059af1158410e2.1772681234.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> | ```diff
diff --git a/tools/objtool/include/objtool/warn.h b/tools/objtool/include/objtool/warn.h
index 2b27b54096b8..fa8b7d292e83 100644
--- a/tools/objtool/include/objtool/warn.h
+++ b/tools/objtool/include/objtool/warn.h
@@ -107,7 +107,7 @@ static inline char *offstr(struct section *sec, unsigned long offset)
#defin... |
356e4b2f5b80f757965f3f4d0219c81fca91b6f2 | Analyze and fix the following issue in the Linux kernel code: objtool: Fix data alignment in elf_add_data() | Problem Details:
Any data added to a section needs to be aligned in accordance with the
section's sh_addralign value. Particularly strings added to a .str1.8
section. Otherwise you may get some funky strings.
Fixes: dd590d4d57eb ("objtool/klp: Introduce klp diff subcommand for diffing object files")
Link: https://pa... | ```diff
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 2c02c7b49265..3da90686350d 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -1375,7 +1375,7 @@ void *elf_add_data(struct elf *elf, struct section *sec, const void *data, size_
memcpy(sec->data->d_buf, data, size);
sec->data->d_size... |
11c2adcd1fa2a9380a507db1e57c8542bfc81827 | Analyze and fix the following issue in the Linux kernel code: objtool/klp: Avoid NULL pointer dereference when printing code symbol name | Problem Details:
Fix a hypothetical NULL pointer defereference of the 'code_sym'
variable. In theory this should never happen.
Reviewed-and-tested-by: Song Liu <song@kernel.org>
Link: https://patch.msgid.link/64116517bc93851a98fe366ea0a4d807f4c70aab.1770759954.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jp... | ```diff
diff --git a/tools/objtool/klp-diff.c b/tools/objtool/klp-diff.c
index 9ff65b01882b..a3198a63c2f0 100644
--- a/tools/objtool/klp-diff.c
+++ b/tools/objtool/klp-diff.c
@@ -1352,7 +1352,7 @@ static int validate_special_section_klp_reloc(struct elfs *e, struct symbol *sym
{
bool static_branch = !strcmp(sym->sec... |
e476bb277cf91b7ac3ea803ec78a4f0791bddec3 | Analyze and fix the following issue in the Linux kernel code: objtool/klp: Disable unsupported pr_debug() usage | Problem Details:
Instead of erroring out on unsupported pr_debug() (e.g., when patching a
module), issue a warning and make it inert, similar to how unsupported
tracepoints are currently handled.
Reviewed-and-tested-by: Song Liu <song@kernel.org>
Link: https://patch.msgid.link/3a7db3a5b7d4abf9b2534803a74e2e7231322738.... | ```diff
diff --git a/tools/objtool/klp-diff.c b/tools/objtool/klp-diff.c
index d94632e80955..9ff65b01882b 100644
--- a/tools/objtool/klp-diff.c
+++ b/tools/objtool/klp-diff.c
@@ -1334,18 +1334,18 @@ static bool should_keep_special_sym(struct elf *elf, struct symbol *sym)
* be applied after static branch/call init, re... |
f9fb44b0ecefc1f218db56661ed66d4e8d67317d | Analyze and fix the following issue in the Linux kernel code: objtool/klp: Fix detection of corrupt static branch/call entries | Problem Details:
Patching a function which references a static key living in a kernel
module is unsupported due to ordering issues inherent to late module
patching:
1) Load a livepatch module which has a __jump_table entry which needs
a klp reloc to reference static key K which lives in module M.
2) The __ju... | ```diff
diff --git a/tools/objtool/klp-diff.c b/tools/objtool/klp-diff.c
index 9f1f4011eb9c..d94632e80955 100644
--- a/tools/objtool/klp-diff.c
+++ b/tools/objtool/klp-diff.c
@@ -1364,6 +1364,9 @@ static int validate_special_section_klp_reloc(struct elfs *e, struct symbol *sym
const char *sym_modname;
struct expo... |
93d0fcdddc9e7be9d4f42acbe57bc90dbb0fe75d | Analyze and fix the following issue in the Linux kernel code: cxl/acpi: Fix CXL_ACPI and CXL_PMEM Kconfig tristate mismatch | Problem Details:
Commit e7e222ad73d9 ("cxl: Move devm_cxl_add_nvdimm_bridge() to
cxl_pmem.ko") moves devm_cxl_add_nvdimm_bridge() into the cxl_pmem file,
which has independent config compile options for built-in or module. The
call from cxl_acpi_probe() is guarded by IS_ENABLED(CONFIG_CXL_PMEM),
which evaluates to true... | ```diff
diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig
index 4589bf11d3fe..80aeb0d556bd 100644
--- a/drivers/cxl/Kconfig
+++ b/drivers/cxl/Kconfig
@@ -59,6 +59,7 @@ config CXL_ACPI
tristate "CXL ACPI: Platform Support"
depends on ACPI
depends on ACPI_NUMA
+ depends on CXL_PMEM || !CXL_PMEM
default CXL_B... |
797cc011ae02bda26f93d25a4442d7a1a77d84df | Analyze and fix the following issue in the Linux kernel code: backlight: sky81452-backlight: Check return value of devm_gpiod_get_optional() in sky81452_bl_parse_dt() | Problem Details:
The devm_gpiod_get_optional() function may return an ERR_PTR in case of
genuine GPIO acquisition errors, not just NULL which indicates the
legitimate absence of an optional GPIO.
Add an IS_ERR() check after the call in sky81452_bl_parse_dt(). On
error, return the error code to ensure proper failure ha... | ```diff
diff --git a/drivers/video/backlight/sky81452-backlight.c b/drivers/video/backlight/sky81452-backlight.c
index 2749231f0385..b2679b24de14 100644
--- a/drivers/video/backlight/sky81452-backlight.c
+++ b/drivers/video/backlight/sky81452-backlight.c
@@ -202,6 +202,9 @@ static struct sky81452_bl_platform_data *sky8... |
998a59d371c2365e7e6c72125f254487d50cbbd5 | Analyze and fix the following issue in the Linux kernel code: treewide: fix missed i_ino format specifier conversions | Problem Details:
Fix three format strings that were missed in the treewide i_ino
unsigned long to u64 conversion:
- fs/binfmt_elf_fdpic.c: %lu -> %llu
- fs/ext2/xattr.c: %ld -> %llu (debug macro, also fixes signedness)
- fs/isofs/inode.c: %ld -> %llu (debug block, also fixes signedness)
Signed-off-by: Christian Braun... | ```diff
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 95b1d0852135..1f0830538ae7 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -911,7 +911,7 @@ static int elf_fdpic_map_file(struct elf_fdpic_params *params,
return 0;
dynamic_error:
- printk("ELF FDPIC %s with invalid DYNAMIC ... |
309a4f8ffd1d428e426cd7b80f9f8956490dd233 | Analyze and fix the following issue in the Linux kernel code: ext4: fix signed format specifier in ext4_load_inode trace event | Problem Details:
The ext4_load_inode trace event uses %lld (signed) to print the ino
field which is u64 (unsigned). Use %llu instead.
Signed-off-by: Christian Brauner <brauner@kernel.org> | ```diff
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 84ef091af2d3..f493642cf121 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -1781,7 +1781,7 @@ TRACE_EVENT(ext4_load_inode,
__entry->ino = ino;
),
- TP_printk("dev %d,%d ino %lld",
+ TP_printk("dev ... |
0fe27e5985925de8f0243f91658af7a6fea05725 | Analyze and fix the following issue in the Linux kernel code: net: change sock.sk_ino and sock_i_ino() to u64 | Problem Details:
inode->i_ino is being converted to a u64. sock.sk_ino (which caches the
inode number) must also be widened to avoid truncation on 32-bit
architectures where unsigned long is only 32 bits.
Change sk_ino from unsigned long to u64, and update the return type
of sock_i_ino() to match. Fix all format strin... | ```diff
diff --git a/include/net/sock.h b/include/net/sock.h
index 66b56288c1d3..b08cb0347e5e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -537,7 +537,7 @@ struct sock {
rwlock_t sk_callback_lock;
u32 sk_ack_backlog;
u32 sk_max_ack_backlog;
- unsigned long sk_ino;
+ u64 sk_ino;
spinlock_t... |
1b4f047dc4010d51821694cc4ed73b52b3040a5c | Analyze and fix the following issue in the Linux kernel code: clk: renesas: r9a09g057: Remove entries for WDT{0,2,3} | Problem Details:
The HW user manual for the Renesas RZ/V2H(P) SoC specifies
that only the WDT1 IP is supposed to be used by Linux,
while the WDT{0,2,3} IPs are supposed to be used by the CM33
and CR8 cores.
Remove the clock and reset entries for WDT{0,2,3} to prevent
interfering with the CM33 and CR8 cores.
This chan... | ```diff
diff --git a/drivers/clk/renesas/r9a09g057-cpg.c b/drivers/clk/renesas/r9a09g057-cpg.c
index b0e43e5e50dd..c3174f40fdb4 100644
--- a/drivers/clk/renesas/r9a09g057-cpg.c
+++ b/drivers/clk/renesas/r9a09g057-cpg.c
@@ -280,22 +280,10 @@ static const struct rzv2h_mod_clk r9a09g057_mod_clks[] __initconst = {
B... |
ebe7561e9b9203611cea72a764bc321ff308f737 | Analyze and fix the following issue in the Linux kernel code: pinctrl: renesas: rzt2h: Fix invalid wait context | Problem Details:
The rzt2h_gpio_get_direction() function is called from
gpiod_get_direction(), which ends up being used within the __setup_irq()
call stack when requesting an interrupt.
__setup_irq() holds a raw_spinlock_t with IRQs disabled, which creates
an atomic context. spinlock_t cannot be used within atomic con... | ```diff
diff --git a/drivers/pinctrl/renesas/pinctrl-rzt2h.c b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
index 5e0586d45cb7..5927744c7a96 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzt2h.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
@@ -85,7 +85,7 @@ struct rzt2h_pinctrl {
struct gpio_chip gpio_chip;
struct pinc... |
e825c79ef914bd55cf7c2476ddcfb2738eb689c3 | Analyze and fix the following issue in the Linux kernel code: pinctrl: renesas: rzt2h: Fix device node leak in rzt2h_gpio_register() | Problem Details:
When calling of_parse_phandle_with_fixed_args(), the caller is
responsible for calling of_node_put() to release the device node
reference.
In rzt2h_gpio_register(), the driver fails to call of_node_put() to
release the reference in of_args.np, which causes a memory leak.
Add the missing of_node_put()... | ```diff
diff --git a/drivers/pinctrl/renesas/pinctrl-rzt2h.c b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
index 9949108a35bb..5e0586d45cb7 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzt2h.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzt2h.c
@@ -833,6 +833,7 @@ static int rzt2h_gpio_register(struct rzt2h_pinctrl *pctrl)
if ... |
85c2601e2c2feb60980c7ca23de28c49472f61f1 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: r8a78000: Fix out-of-range SPI interrupt numbers | Problem Details:
SPI interrupts are in the range 0-987. Extended SPI interrupts should
use GIC_ESPI, instead of abusing GIC_SPI with a manual offset of 4064.
Fixes: 63500d12cf76d003 ("arm64: dts: renesas: Add R8A78000 SoC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/r8a78000.dtsi b/arch/arm64/boot/dts/renesas/r8a78000.dtsi
index 4c97298fa763..3e1c98903cea 100644
--- a/arch/arm64/boot/dts/renesas/r8a78000.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a78000.dtsi
@@ -698,7 +698,7 @@
compatible = "renesas,scif-r8a78000",
"rene... |
6dcbb6f070cccabc6a13d640a5a84de581fdd761 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: rzg3s-smarc-som: Set bypass for Versa3 PLL2 | Problem Details:
The default settings for the Versa3 device on the Renesas RZ/G3S SMARC
SoM board have PLL2 disabled. PLL2 was later enabled together with audio
support, as it is required to support both 44.1 kHz and 48 kHz audio.
With PLL2 enabled, it was observed that Linux occasionally either hangs
during boot (the... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
index 982f17aafbc5..b45acfe6288a 100644
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
@@ -162,7 +162,7 @@
<100000000>;
r... |
f459672cf3ffd3c062973838951418271aa2ceef | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: r9a09g087: Fix CPG register region sizes | Problem Details:
The CPG register regions were incorrectly sized. Update them to match
the actual hardware specification:
- First region (0x80280000): 0x1000 -> 0x10000 (64kiB)
- Second region (0x81280000): 0x9000 -> 0x10000 (64kiB)
Fixes: 4b3d31f0b81fe ("arm64: dts: renesas: Add initial SoC DTSI for the RZ/N2H S... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
index 4a1339561332..d407c48f9966 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi
@@ -977,8 +977,8 @@
cpg: clock-controller@80280000 {
compatible ... |
b12985ceca18bcf67f176883175d544daad5e00e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: r9a09g077: Fix CPG register region sizes | Problem Details:
The CPG register regions were incorrectly sized. Update them to match
the actual hardware specification:
- First region (0x80280000): 0x1000 -> 0x10000 (64kiB)
- Second region (0x81280000): 0x9000 -> 0x10000 (64kiB)
Fixes: d17b34744f5e4 ("arm64: dts: renesas: Add initial support for the Renesas R... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
index 14d7fb6f8952..9d0b4d8d3d5b 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi
@@ -974,8 +974,8 @@
cpg: clock-controller@80280000 {
compatible ... |
a3f34651de4287138c0da19ba321ad72622b4af3 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: r9a09g057: Remove wdt{0,2,3} nodes | Problem Details:
The HW user manual for the Renesas RZ/V2H(P) SoC (a.k.a r9a09g057)
states that only WDT1 is supposed to be accessed by the CA55 cores.
WDT0 is supposed to be used by the CM33 core, WDT2 is supposed
to be used by the CR8 core 0, and WDT3 is supposed to be used
by the CR8 core 1.
Remove wdt{0,2,3} from ... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index 80cba9fcfe7b..504c28386622 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -581,16 +581,6 @@
status = "disabled";
};
- wdt0: watchdog@1... |
5c03465ecf6a56b7b261df9594f0e10612f53a50 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: rzv2-evk-cn15-sd: Add ramp delay for SD0 regulator | Problem Details:
Set an appropriate ramp delay for the SD0 I/O voltage regulator in the
CN15 SD overlay to make UHS-I voltage switching reliable during card
initialization.
This issue was observed on the RZ/V2H EVK, while the same UHS-I cards
worked on the RZ/V2N EVK without problems. Adding the ramp delay makes
the b... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso b/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso
index 0af1e0a6c7f4..fc53c1aae3b5 100644
--- a/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso
+++ b/arch/arm64/boot/dts/renesas/rzv2-evk-cn15-sd.dtso
@@ -25,6 +25,7 @@
regulator-max-microvolt ... |
bb70589b67039e491dd60cf71272884e926a0f95 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: renesas: rzt2h-n2h-evk: Add ramp delay for SD0 card regulator | Problem Details:
Add a ramp delay of 60 uV/us to the vqmmc_sdhi0 voltage regulator to
fix UHS-I SD card detection failures.
Measurements on CN78 pin 4 showed the actual voltage ramp time to be
21.86ms when switching between 3.3V and 1.8V. A 25ms ramp delay has
been configured to provide adequate margin. The calculatio... | ```diff
diff --git a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
index 510399febf29..f87c2492f414 100644
--- a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
@@ -53,6 +53,7 @@
regulato... |
d87c828daa7ead9763416f75cc416496969cf1dc | Analyze and fix the following issue in the Linux kernel code: selftest/arm64: Fix sve2p1_sigill() to hwcap test | Problem Details:
The FEAT_SVE2p1 is indicated by ID_AA64ZFR0_EL1.SVEver. However,
the BFADD requires the FEAT_SVE_B16B16, which is indicated by
ID_AA64ZFR0_EL1.B16B16. This could cause the test to incorrectly
fail on a CPU that supports FEAT_SVE2.1 but not FEAT_SVE_B16B16.
LD1Q Gather load quadwords which is decoded f... | ```diff
diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c
index 9d2df1f3e6bb..c2661a312fc9 100644
--- a/tools/testing/selftests/arm64/abi/hwcap.c
+++ b/tools/testing/selftests/arm64/abi/hwcap.c
@@ -475,8 +475,8 @@ static void sve2_sigill(void)
static void sve2p1_sigil... |
06249b4e691a75694c014a61708c007fb5755f60 | Analyze and fix the following issue in the Linux kernel code: drm/i915: Fix potential overflow of shmem scatterlist length | Problem Details:
When a scatterlists table of a GEM shmem object of size 4 GB or more is
populated with pages allocated from a folio, unsigned int .length
attribute of a scatterlist may get overflowed if total byte length of
pages allocated to that single scatterlist happens to reach or cross the
4GB limit. As a conse... | ```diff
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
index 26dda55a07ff..6c0c4cf1517a 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
@@ -151,8 +151,12 @@ int shmem_sg_alloc_table(struct drm_i915_private *i915, ... |
2a99ecca1fdfc3838dda2f7b85bd3216fbf51867 | Analyze and fix the following issue in the Linux kernel code: drm/i915/guc: Fix corrupted copyright symbols in selftest files | Problem Details:
Replace broken UTF-8 sequences (Unicode replacement characters) with
proper "©" text in copyright headers.
Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.o... | ```diff
diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
index 68feb55654f7..0ef294bef00b 100644
--- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: MIT
/*
- * Copyright �� 2021 In... |
6dccbc9f3e1d38565dff7730d2b7d1e8b16c9b09 | Analyze and fix the following issue in the Linux kernel code: wifi: cfg80211: cancel pmsr_free_wk in cfg80211_pmsr_wdev_down | Problem Details:
When the nl80211 socket that originated a PMSR request is
closed, cfg80211_release_pmsr() sets the request's nl_portid
to zero and schedules pmsr_free_wk to process the abort
asynchronously. If the interface is concurrently torn down
before that work runs, cfg80211_pmsr_wdev_down() calls
cfg80211_pmsr_... | ```diff
diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c
index 44bd88c9ea66..50e8e19aa366 100644
--- a/net/wireless/pmsr.c
+++ b/net/wireless/pmsr.c
@@ -664,6 +664,7 @@ void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev)
}
spin_unlock_bh(&wdev->pmsr_lock);
+ cancel_work_sync(&wdev->pmsr_free_wk);
if (... |
f303406efd0b6b8740ce5c47e852097bbcf54879 | Analyze and fix the following issue in the Linux kernel code: KVM: s390: Fix a deadlock | Problem Details:
In some scenarios, a deadlock can happen, involving _do_shadow_pte().
Convert all usages of pgste_get_lock() to pgste_get_trylock() in
_do_shadow_pte() and return -EAGAIN. All callers can already deal with
-EAGAIN being returned.
Fixes: e38c884df921 ("KVM: s390: Switch to new gmap")
Tested-by: Christ... | ```diff
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 4630b2a067ea..a9da9390867d 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -1434,7 +1434,8 @@ static int _do_shadow_pte(struct gmap *sg, gpa_t raddr, union pte *ptep_h, union
if (rc)
return rc;
- pgste = pgste_get_... |
97c5550b763171dbef61e6239cab372b9f9cd4a2 | Analyze and fix the following issue in the Linux kernel code: arm64: contpte: fix set_access_flags() no-op check for SMMU/ATS faults | Problem Details:
contpte_ptep_set_access_flags() compared the gathered ptep_get() value
against the requested entry to detect no-ops. ptep_get() ORs AF/dirty
from all sub-PTEs in the CONT block, so a dirty sibling can make the
target appear already-dirty. When the gathered value matches entry, the
function returns 0 ev... | ```diff
diff --git a/arch/arm64/mm/contpte.c b/arch/arm64/mm/contpte.c
index b929a455103f..1519d090d5ea 100644
--- a/arch/arm64/mm/contpte.c
+++ b/arch/arm64/mm/contpte.c
@@ -599,6 +599,27 @@ void contpte_clear_young_dirty_ptes(struct vm_area_struct *vma,
}
EXPORT_SYMBOL_GPL(contpte_clear_young_dirty_ptes);
+static... |
25966fc097691e5c925ad080f64a2f19c5fd940a | Analyze and fix the following issue in the Linux kernel code: ublk: fix NULL pointer dereference in ublk_ctrl_set_size() | Problem Details:
ublk_ctrl_set_size() unconditionally dereferences ub->ub_disk via
set_capacity_and_notify() without checking if it is NULL.
ub->ub_disk is NULL before UBLK_CMD_START_DEV completes (it is only
assigned in ublk_ctrl_start_dev()) and after UBLK_CMD_STOP_DEV runs
(ublk_detach_disk() sets it to NULL). Sinc... | ```diff
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index c13cda58a7c6..03edabdf8977 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -5003,15 +5003,22 @@ static int ublk_ctrl_get_features(const struct ublksrv_ctrl_cmd *header)
return 0;
}
-static void ublk_ctrl_set_size... |
244acf1976b889b80b234982a70e9550c6f0bab7 | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Fix vma_shift staleness on nested hwpoison path | Problem Details:
When user_mem_abort() handles a nested stage-2 fault, it truncates
vma_pagesize to respect the guest's mapping size. However, the local
variable vma_shift is never updated to match this new size.
If the underlying host page turns out to be hardware poisoned,
kvm_send_hwpoison_signal() is called with t... | ```diff
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index e1d6a4f591a9..17d64a1e11e5 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -1751,6 +1751,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
force_pte = (max_map_size == PAGE_SIZE);
vma_pagesize = min... |
73cee0aad1ee2479fde2c9b753a1b66acb7d1b9a | Analyze and fix the following issue in the Linux kernel code: perf/x86/amd/ibs: Fix comment typo in ibs_op_data | Problem Details:
The comment for tag_to_ret_ctr in ibs_op_data says "15-31"
but it should be "16-31".
Fix the misleading comment. No functional changes.
Signed-off-by: Yen-Hsiang Hsu <rrrrr4413@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de>
Li... | ```diff
diff --git a/arch/x86/include/asm/amd/ibs.h b/arch/x86/include/asm/amd/ibs.h
index 4eac36c42db6..68e24a1736d0 100644
--- a/arch/x86/include/asm/amd/ibs.h
+++ b/arch/x86/include/asm/amd/ibs.h
@@ -77,7 +77,7 @@ union ibs_op_data {
__u64 val;
struct {
__u64 comp_to_ret_ctr:16, /* 0-15: op completion to reti... |
8475d8fe21ec9c7eb2faca555fbc5b68cf0d2597 | Analyze and fix the following issue in the Linux kernel code: parisc: Fix initial page table creation for boot | Problem Details:
The KERNEL_INITIAL_ORDER value defines the initial size (usually 32 or
64 MB) of the page table during bootup. Up until now the whole area was
initialized with PTE entries, but there was no check if we filled too
many entries. Change the code to fill up with so many entries that the
"_end" symbol can ... | ```diff
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 96e0264ac961..9188c8d87437 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -56,6 +56,7 @@ ENTRY(parisc_kernel_start)
.import __bss_start,data
.import __bss_stop,data
+ .import __end,data
load32 PA(__bss... |
17c144f1104bfc29a3ce3f7d0931a1bfb7a3558c | Analyze and fix the following issue in the Linux kernel code: parisc: Check kernel mapping earlier at bootup | Problem Details:
The check if the initial mapping is sufficient needs to happen much
earlier during bootup. Move this test directly to the start_parisc()
function and use native PDC iodc functions to print the warning, because
panic() and printk() are not functional yet.
This fixes boot when enabling various KALLSYSMS... | ```diff
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index ace483b6f19a..d3e17a7a8901 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -120,14 +120,6 @@ void __init setup_arch(char **cmdline_p)
#endif
printk(KERN_CONT ".\n");
- /*
- * Check if initial kernel page... |
b94ae8e0d5fe1bdbbfdc3854ff6ce98f6876a828 | Analyze and fix the following issue in the Linux kernel code: wifi: mac80211: Fix static_branch_dec() underflow for aql_disable. | Problem Details:
syzbot reported static_branch_dec() underflow in aql_enable_write(). [0]
The problem is that aql_enable_write() does not serialise concurrent
write()s to the debugfs.
aql_enable_write() checks static_key_false(&aql_disable.key) and
later calls static_branch_inc() or static_branch_dec(), but the
state... | ```diff
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index d02f07368c51..687a66cd4943 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -320,7 +320,6 @@ static ssize_t aql_enable_read(struct file *file, char __user *user_buf,
static ssize_t aql_enable_write(struct file *file, const ch... |
672e5229e1ecfc2a3509b53adcb914d8b024a853 | Analyze and fix the following issue in the Linux kernel code: mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations | Problem Details:
ieee80211_chan_bw_change() iterates all stations and accesses
link->reserved.oper via sta->sdata->link[link_id]. For stations on
AP_VLAN interfaces (e.g. 4addr WDS clients), sta->sdata points to
the VLAN sdata, whose link never participates in chanctx reservations.
This leaves link->reserved.oper zero-... | ```diff
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 4447cf03c41b..05f45e66999b 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -561,14 +561,16 @@ static void ieee80211_chan_bw_change(struct ieee80211_local *local,
rcu_read_lock();
list_for_each_entry_rcu(sta, &local->sta_list,
li... |
ac6f24cc9c0a9aefa55ec9696dcafa971d4d760b | Analyze and fix the following issue in the Linux kernel code: wifi: mac80211: use jiffies_delta_to_msecs() for sta_info inactive times | Problem Details:
Inactive times of around 0xffffffff milliseconds have been observed on
an ath9k device on ARM. This is likely due to a memory ordering race in
the jiffies_to_msecs(jiffies - last_active()) calculation causing an
overflow when the observed jiffies is below ieee80211_sta_last_active().
Use jiffies_delt... | ```diff
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 6dc22f1593be..dd51a578fbc5 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2782,7 +2782,9 @@ static void sta_set_link_sinfo(struct sta_info *sta,
}
link_sinfo->inactive_time =
- jiffies_to_msecs(jiffies - ieee8021... |
708bbb45537780a8d3721ca1e0cf1932c1d1bf5f | Analyze and fix the following issue in the Linux kernel code: wifi: mac80211: remove keys after disabling beaconing | Problem Details:
We shouldn't remove keys before disable beaconing, at least when
beacon protection is used, since that would remove keys that are
still used for beacon transmission at the same time. Stop before
removing keys so there's no race.
Fixes: af2d14b01c32 ("mac80211: Beacon protection using the new BIGTK (ST... | ```diff
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index b92b4a5c2636..b85375ceb575 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1904,12 +1904,6 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev,
__sta_info_flush(sdata, true, link_id, NULL);
- ieee80211_remove_l... |
bd9121a5e9fa03fcf32afa5f3d238e942ae6045e | Analyze and fix the following issue in the Linux kernel code: wifi: mac80211_hwsim: fully initialise PMSR capabilities | Problem Details:
Since the recent additions to PMSR capabilities, it's no longer
sufficient to call parse_pmsr_capa() here since the capabilities
that were added aren't represented/filled by it. Always init the
data to zero to avoid using uninitialized memory.
Fixes: 86c6b6e4d187 ("wifi: nl80211/cfg80211: add new FTM ... | ```diff
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index e89173f91637..f6b890dea7e0 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -6489,7 +6489,7 @@ static int hwsim_new_radio_nl(struct sk... |
97492c019da4b62df83255e968b23b81c0315530 | Analyze and fix the following issue in the Linux kernel code: wifi: mwifiex: drop redundant device reference | Problem Details:
Driver core holds a reference to the USB interface and its parent USB
device while the interface is bound to a driver and there is no need to
take additional references unless the structures are needed after
disconnect.
Drop the redundant device reference to reduce cargo culting, make it
easier to spo... | ```diff
diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c
index 947ecb0a7b40..f4b94a1054f6 100644
--- a/drivers/net/wireless/marvell/mwifiex/usb.c
+++ b/drivers/net/wireless/marvell/mwifiex/usb.c
@@ -520,8 +520,6 @@ static int mwifiex_usb_probe(struct usb_interface *in... |
6f29eda7b77a9d44382bbeb99fe8a4c93b11aabb | Analyze and fix the following issue in the Linux kernel code: wifi: rt2x00: drop redundant device reference | Problem Details:
Driver core holds a reference to the USB interface and its parent USB
device while the interface is bound to a driver and there is no need to
take additional references unless the structures are needed after
disconnect.
Drop the redundant device reference to reduce cargo culting, make it
easier to spo... | ```diff
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
index 54599cad78f9..83d00b6baf64 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
@@ -802,14 +802,12 @@ int rt2x00usb_probe(struct usb_inte... |
b1af0de313bde1539c2501ef6849791010950387 | Analyze and fix the following issue in the Linux kernel code: wifi: libertas_tf: drop redundant device reference | Problem Details:
Driver core holds a reference to the USB interface and its parent USB
device while the interface is bound to a driver and there is no need to
take additional references unless the structures are needed after
disconnect.
Drop the redundant device reference to reduce cargo culting, make it
easier to spo... | ```diff
diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index f49151c18b79..07b38f2b8f58 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -223,7 +223,6 @@ static int if_usb_probe(s... |
75e375816392e8b84feafc97e2c72513f8bd11d4 | Analyze and fix the following issue in the Linux kernel code: wifi: libertas: drop redundant device reference | Problem Details:
Driver core holds a reference to the USB interface and its parent USB
device while the interface is bound to a driver and there is no need to
take additional references unless the structures are needed after
disconnect.
Drop the redundant device reference to reduce cargo culting, make it
easier to spo... | ```diff
diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c
index 8a6bf1365cfa..05fcf9cc28fa 100644
--- a/drivers/net/wireless/marvell/libertas/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -276,7 +276,6 @@ static int if_usb_probe(struct usb_in... |
c882b7a603eff6d4a368678dd53beb7413a8414a | Analyze and fix the following issue in the Linux kernel code: wifi: at76c50x: drop redundant device reference | Problem Details:
Driver core holds a reference to the USB interface and its parent USB
device while the interface is bound to a driver and there is no need to
take additional references unless the structures are needed after
disconnect.
Drop the redundant device reference to reduce cargo culting, make it
easier to spo... | ```diff
diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index 6445332801a4..44b04ea3cc8b 100644
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -2440,13 +2440,11 @@ static int at76_probe(struct usb_interface *interface... |
9aa84d5c6c99480c523aeb7a6ce93b6635f3e290 | Analyze and fix the following issue in the Linux kernel code: wifi: ieee80211: fix UHR operation DBE vs. P-EDCA order | Problem Details:
Draft P802.11bn_D1.3 switched the order here to align with
the order of the fields. Adjust the code accordingly.
Link: https://patch.msgid.link/20260304144148.ce45942294e1.I22ab3f16e6376a19c3953cf81dd67105ea8e529d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com> | ```diff
diff --git a/include/linux/ieee80211-uhr.h b/include/linux/ieee80211-uhr.h
index 9729d23e4766..d199f3ebdba0 100644
--- a/include/linux/ieee80211-uhr.h
+++ b/include/linux/ieee80211-uhr.h
@@ -12,8 +12,8 @@
#define IEEE80211_UHR_OPER_PARAMS_DPS_ENA 0x0001
#define IEEE80211_UHR_OPER_PARAMS_NPCA_ENA 0x0002
-#... |
a140826caa2c14aa5a9a6990e514c5edbdb7eafd | Analyze and fix the following issue in the Linux kernel code: wifi: nl80211: fix UHR capability validation | Problem Details:
The ieee80211_uhr_capa_size_ok() function returns a boolean,
but we need an error code here. Fix that.
Fixes: 072e6f7f416f ("wifi: cfg80211: add initial UHR support")
Cc: <stable+noautosel@kernel.org> # no drivers with UHR yet
Link: https://patch.msgid.link/20260303151614.e87ea9995be5.Ie164040a51855a3... | ```diff
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 2225f5d0b124..699687a0caa9 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -339,7 +339,9 @@ static int validate_uhr_capa(const struct nlattr *attr,
const u8 *data = nla_data(attr);
unsigned int len = nla_len(attr);
- re... |
c586a772639dee64f9bb0deb8612c4d67d32cdb0 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: stm32: phyboard-sargas and phycore: Fix coding style issues | Problem Details:
- Remove "stm32-pinfunc.h" include as it is already include in
"stm32mp15-pinctrl.dtsi" file.
- reserved-memory: reorder the memory sections (lower to higher
addresses).
- Move vendor properties (go last).
- Remove useless compatible values:
- QSPI flash: remove the winbond compatible. jedec is eno... | ```diff
diff --git a/arch/arm/boot/dts/st/stm32mp157c-phyboard-sargas-rdk.dts b/arch/arm/boot/dts/st/stm32mp157c-phyboard-sargas-rdk.dts
index c90b12a479c9..c18a37266083 100644
--- a/arch/arm/boot/dts/st/stm32mp157c-phyboard-sargas-rdk.dts
+++ b/arch/arm/boot/dts/st/stm32mp157c-phyboard-sargas-rdk.dts
@@ -6,7 +6,6 @@
... |
399206250d7ad135256cdb45faefd53255642c3d | Analyze and fix the following issue in the Linux kernel code: ARM: dts: stm32: phycore-stm32mp15: qspi: Fix memory map and pinctrl | Problem Details:
- Add missing chip select pin group in pinctrl.
- Overwrite the memory map to the Flash device size (16MB) is necessary
to avoid waste of virtual memory that will not be used.
Without this modification, qspi probe fails because of ioremap error.
Signed-off-by: Christophe Parant <c.parant@phytec.fr>
Li... | ```diff
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi
index 660cdc260963..72926c3de52c 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-phycore-som.dtsi
@@ -290,8 +290,14 @@
&qspi {
pinctrl-nam... |
35c59caef69ea1e03da4eb825144119177a58d2a | Analyze and fix the following issue in the Linux kernel code: ARM: dts: stm32: phyboard-sargas: Fix uart4 and sai2 pinctrl | Problem Details:
- UART4:
"uart4_pins_a" pinmux option does not apply here, as PB9 should be
used for UART4_TX instead of PG11 (PG11 is LCD_B3 on Sargas).
Use "uart4_pins_f" instead.
Also remove "pinctrl-3" which is useless (identical to "pinctrl-1").
- SAI2 A:
"sai2a_pins_b" pinmux option does not apply her... | ```diff
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-phyboard-sargas.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-phyboard-sargas.dtsi
index 56b9e9cfc921..04e29c90085d 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-phyboard-sargas.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-phyboard-sargas.dtsi
@@ -143,8 +143,8 @@
clocks ... |
9a711cfa6e2f37ec6301923bf8137a3796584fbd | Analyze and fix the following issue in the Linux kernel code: ARM: dts: stm32: Add new pinmux groups for phyboard-sargas and phycore | Problem Details:
Add add alternate pinmux for following interfaces used on
phyBOARD-Sargas:
- UART4
- LTDC
- DCMI
- TIM5
- SAI2
Fix "ethernet0_rgmii_pins_d" pinmux used on phyCORE-STM32MP15x:
ETH_RGMII_GTX_CLK pin was missing.
Signed-off-by: Christophe Parant <c.parant@phytec.fr>
Link: https://lore.kernel.org/r/20251... | ```diff
diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
index 8613a6a17ee9..aaa91b634c12 100644
--- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi
@@ -231,6 +231,45 @@
};
};
+ /omit-if-no-ref/
+ dcmi_pins_d: d... |
0c212fb9f58f36c0a7a080fa8d86fecd0016f50e | Analyze and fix the following issue in the Linux kernel code: ARM: dts: stm32: phycore-stm32mp15: Rename device tree files | Problem Details:
Rename "stm32mp157c-phycore-*" device tree for the following reasons:
- The name of the dts should match to the phyBOARD name and not the name
of the SoM ("phycore-stm32mp1-3" was initialy coming from the name of
the yocto machine from meta-phytec).
- PHYTEC manages different SoM configurations with d... | ```diff
diff --git a/arch/arm/boot/dts/st/Makefile b/arch/arm/boot/dts/st/Makefile
index e906bf6ba004..8e0aee7497f0 100644
--- a/arch/arm/boot/dts/st/Makefile
+++ b/arch/arm/boot/dts/st/Makefile
@@ -69,7 +69,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
stm32mp157c-lxa-tac-gen2.dtb \
stm32mp157c-odyssey.dtb \
stm32mp157c-os... |
67549df87fff2a3dc7639439e4aff128b814f109 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: arm: mediatek: audsys: fix formatting issues | Problem Details:
Fix indentation and drop duplicate newline to resolve the following
'make dt_binding_check' warnings:
```
./Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml:52:2:
[warning] wrong indentation: expected 2 but found 1 (indentation)
./Documentation/devicetree/bindings/arm/mediatek/medi... | ```diff
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
index 09a6c16e7e82..9aa39b002361 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.yaml
+++ b/Documentation/devicetree/bindings/arm/med... |
ee0e6e69a772d601e152e5368a1da25d656122a8 | Analyze and fix the following issue in the Linux kernel code: ata: libata-eh: Fix detection of deferred qc timeouts | Problem Details:
If the ata_qc_for_each_raw() loop finishes without finding a matching SCSI
command for any QC, the variable qc will hold a pointer to the last element
examined, which has the tag i == ATA_MAX_QUEUE - 1. This qc can match the
port deferred QC (ap->deferred_qc).
If that happens, the condition qc == ap->... | ```diff
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 563432400f72..23be85418b3b 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -647,7 +647,7 @@ void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap,
break;
}
- if (qc == ap->deferred_qc) {
+... |
54fcd2f95f8d216183965a370ec69e1aab14f5da | Analyze and fix the following issue in the Linux kernel code: xfs: fix returned valued from xfs_defer_can_append | Problem Details:
xfs_defer_can_append returns a bool, it shouldn't be returning
a NULL.
Found by code inspection.
Fixes: 4dffb2cbb483 ("xfs: allow pausing of pending deferred work items")
Cc: <stable@vger.kernel.org> # v6.8
Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@ker... | ```diff
diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c
index 472c261163ed..c6909716b041 100644
--- a/fs/xfs/libxfs/xfs_defer.c
+++ b/fs/xfs/libxfs/xfs_defer.c
@@ -809,7 +809,7 @@ xfs_defer_can_append(
/* Paused items cannot absorb more work */
if (dfp->dfp_flags & XFS_DEFER_PAUSED)
- return N... |
f227b246307e0cf3091e13e7fbae3974aaf38eb9 | Analyze and fix the following issue in the Linux kernel code: bus: mhi: host: pci_generic: Add pm_runtime_forbid() in remove callback | Problem Details:
Add pm_runtime_forbid() to balance the pm_runtime_allow() call made
during Mission Mode transition. Without this, the device remains in runtime
PM allowed state even after driver removal.
Fixes: 855a70c12021 ("bus: mhi: Add MHI PCI support for WWAN modems")
Signed-off-by: Qiang Yu <qiang.yu@oss.qualco... | ```diff
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index b6b8ea3a11f3..391ab146f501 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -1452,6 +1452,7 @@ static void mhi_pci_remove(struct pci_dev *pdev)
struct mhi_pci_device *mhi_pdev ... |
cfdb41adf1c2822ad1b1791d4d11093edb5582b6 | Analyze and fix the following issue in the Linux kernel code: bus: mhi: host: pci_generic: Switch to async power up to avoid boot delays | Problem Details:
Some modem devices can take significant time (up to 20 secs for sdx75) to
enter mission mode during initialization. Currently, mhi_sync_power_up()
waits for this entire process to complete, blocking other driver probes
and delaying system boot.
Switch to mhi_async_power_up() so probe can return immedi... | ```diff
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index 6609715f3431..b6b8ea3a11f3 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -1417,7 +1417,7 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
g... |
c61ec3e8cc5d46fa269434a9ec16ca36d362e0dd | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Check host Ssaia extension when creating AIA irqchip | Problem Details:
The KVM user-space may create KVM AIA irqchip before checking
VCPU Ssaia extension availability so KVM AIA irqchip must fail
when host does not have Ssaia extension.
Fixes: 89d01306e34d ("RISC-V: KVM: Implement device interface for AIA irqchip")
Signed-off-by: Anup Patel <anup.patel@oss.qualcomm.com>
... | ```diff
diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c
index 9a45c85239fe..49c71d3cdb00 100644
--- a/arch/riscv/kvm/aia_device.c
+++ b/arch/riscv/kvm/aia_device.c
@@ -11,6 +11,7 @@
#include <linux/irqchip/riscv-imsic.h>
#include <linux/kvm_host.h>
#include <linux/uaccess.h>
+#include <linux/c... |
24433b2b5c74a9fee7baa3a97a1947446868901d | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix error code returned for Ssaia ONE_REG | Problem Details:
Return -ENOENT for Ssaia ONE_REG when Ssaia is not enabled
for a VCPU.
This will make Ssaia ONE_REG error codes consistent with
other ONE_REG interfaces of KVM RISC-V.
Fixes: 2a88f38cd58d ("RISC-V: KVM: return ENOENT in *_one_reg() when reg is unknown")
Signed-off-by: Anup Patel <anup.patel@oss.qualc... | ```diff
diff --git a/arch/riscv/kvm/aia.c b/arch/riscv/kvm/aia.c
index 38de97d2f5b8..5ec503288555 100644
--- a/arch/riscv/kvm/aia.c
+++ b/arch/riscv/kvm/aia.c
@@ -185,6 +185,8 @@ int kvm_riscv_vcpu_aia_get_csr(struct kvm_vcpu *vcpu,
struct kvm_vcpu_aia_csr *csr = &vcpu->arch.aia_context.guest_csr;
unsigned long reg... |
45700a743af3b7402cb7238860a25c62f0498ab4 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix error code returned for Smstateen ONE_REG | Problem Details:
Return -ENOENT for Smstateen ONE_REG when:
1) Smstateen is not enabled for a VCPU
2) ONE_REG id is out of range
This will make Smstateen ONE_REG error codes consistent
with other ONE_REG interfaces of KVM RISC-V.
Fixes: c04913f2b54e ("RISCV: KVM: Add sstateen0 to ONE_REG")
Signed-off-by: Anup Patel <... | ```diff
diff --git a/arch/riscv/kvm/vcpu_onereg.c b/arch/riscv/kvm/vcpu_onereg.c
index a4c8703a96a9..45ecc0082e90 100644
--- a/arch/riscv/kvm/vcpu_onereg.c
+++ b/arch/riscv/kvm/vcpu_onereg.c
@@ -565,8 +565,10 @@ static inline int kvm_riscv_vcpu_smstateen_set_csr(struct kvm_vcpu *vcpu,
unsigned long regs_max = sizeof(... |
2dda6a9e09ee4f3c30ea72ba949a6ea781205e3a | Analyze and fix the following issue in the Linux kernel code: KVM: riscv: Fix Spectre-v1 in PMU counter access | Problem Details:
Guest-controlled counter indices received via SBI ecalls are used to
index into the PMC array. Sanitize them with array_index_nospec()
to prevent speculative out-of-bounds access.
Similar to x86 commit 13c5183a4e64 ("KVM: x86: Protect MSR-based
index computations in pmu.h from Spectre-v1/L1TF attacks"... | ```diff
diff --git a/arch/riscv/kvm/vcpu_pmu.c b/arch/riscv/kvm/vcpu_pmu.c
index aec6b293968b..e873430e596b 100644
--- a/arch/riscv/kvm/vcpu_pmu.c
+++ b/arch/riscv/kvm/vcpu_pmu.c
@@ -10,6 +10,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/kvm_host.h>
+#include <linux/nospec.h>
#include <linux/... |
8f0c15c4b14f27dd9bd35971adb9c908241f2f63 | Analyze and fix the following issue in the Linux kernel code: KVM: riscv: Fix Spectre-v1 in floating-point register access | Problem Details:
User-controlled indices are used to index into floating-point registers.
Sanitize them with array_index_nospec() to prevent speculative
out-of-bounds access.
Reviewed-by: Radim Krčmář <radim.krcmar@oss.qualcomm.com>
Signed-off-by: Lukas Gerlach <lukas.gerlach@cispa.de>
Link: https://lore.kernel.org/r/... | ```diff
diff --git a/arch/riscv/kvm/vcpu_fp.c b/arch/riscv/kvm/vcpu_fp.c
index 030904d82b58..bd5a9e7e7165 100644
--- a/arch/riscv/kvm/vcpu_fp.c
+++ b/arch/riscv/kvm/vcpu_fp.c
@@ -10,6 +10,7 @@
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/kvm_host.h>
+#include <linux/nospec.h>
#include <linux/uacc... |
ec87a82ca8740891bce9e93e79ea2cd6c2d70ac8 | Analyze and fix the following issue in the Linux kernel code: KVM: riscv: Fix Spectre-v1 in AIA CSR access | Problem Details:
User-controlled indices are used to access AIA CSR registers.
Sanitize them with array_index_nospec() to prevent speculative
out-of-bounds access.
Similar to x86 commit 8c86405f606c ("KVM: x86: Protect
ioapic_read_indirect() from Spectre-v1/L1TF attacks") and arm64
commit 41b87599c743 ("KVM: arm/arm64... | ```diff
diff --git a/arch/riscv/kvm/aia.c b/arch/riscv/kvm/aia.c
index cac3c2b51d72..38de97d2f5b8 100644
--- a/arch/riscv/kvm/aia.c
+++ b/arch/riscv/kvm/aia.c
@@ -13,6 +13,7 @@
#include <linux/irqchip/riscv-imsic.h>
#include <linux/irqdomain.h>
#include <linux/kvm_host.h>
+#include <linux/nospec.h>
#include <linux/... |
f9e26fc325411a34555ad07ddf0a19ff72ea06d4 | Analyze and fix the following issue in the Linux kernel code: KVM: riscv: Fix Spectre-v1 in ONE_REG register access | Problem Details:
User-controlled register indices from the ONE_REG ioctl are used to
index into arrays of register values. Sanitize them with
array_index_nospec() to prevent speculative out-of-bounds access.
Reviewed-by: Radim Krčmář <radim.krcmar@oss.qualcomm.com>
Signed-off-by: Lukas Gerlach <lukas.gerlach@cispa.de>... | ```diff
diff --git a/arch/riscv/kvm/vcpu_onereg.c b/arch/riscv/kvm/vcpu_onereg.c
index e7ab6cb00646..a4c8703a96a9 100644
--- a/arch/riscv/kvm/vcpu_onereg.c
+++ b/arch/riscv/kvm/vcpu_onereg.c
@@ -10,6 +10,7 @@
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/err.h>
+#include <linux/nospec.h>
#inclu... |
b342166cbcf96a8c846db96529e75dc2d2420d58 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Skip THP support check during dirty logging | Problem Details:
When dirty logging is enabled, guest stage mappings are forced to
PAGE_SIZE granularity. Changing the mapping page size at this point
is incorrect.
Fixes: ed7ae7a34bea ("RISC-V: KVM: Transparent huge page support")
Signed-off-by: Wang Yechao <wang.yechao255@zte.com.cn>
Reviewed-by: Anup Patel <anup@br... | ```diff
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 87c8f41482c5..088d33ba90ed 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -539,7 +539,7 @@ int kvm_riscv_mmu_map(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot,
goto out_unlock;
/* Check if we are backed by a THP and ... |
7120a9d9e0232ad3c661a100973c57328f462b80 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix potential UAF in kvm_riscv_aia_imsic_has_attr() | Problem Details:
The KVM_DEV_RISCV_AIA_GRP_APLIC branch of aia_has_attr() was identified
to have a race condition with concurrent KVM_SET_DEVICE_ATTR ioctls,
leading to a use-after-free bug.
Upon analyzing the code, it was discovered that the
KVM_DEV_RISCV_AIA_GRP_IMSIC branch of aia_has_attr() suffers from the same
l... | ```diff
diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c
index fb901947aefe..9a45c85239fe 100644
--- a/arch/riscv/kvm/aia_device.c
+++ b/arch/riscv/kvm/aia_device.c
@@ -471,7 +471,10 @@ static int aia_has_attr(struct kvm_device *dev, struct kvm_device_attr *attr)
mutex_unlock(&dev->kvm->lock);
... |
721ead7757125d66ec9b4ad98939a13d25e0b473 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix use-after-free in kvm_riscv_aia_aplic_has_attr() | Problem Details:
Fuzzer reports a KASAN use-after-free bug triggered by a race
between KVM_HAS_DEVICE_ATTR and KVM_SET_DEVICE_ATTR ioctls on
the AIA device. The root cause is that aia_has_attr() invokes
kvm_riscv_aia_aplic_has_attr() without holding dev->kvm->lock, while
a concurrent aia_set_attr() may call aia_init() ... | ```diff
diff --git a/arch/riscv/kvm/aia_device.c b/arch/riscv/kvm/aia_device.c
index b195a93add1c..fb901947aefe 100644
--- a/arch/riscv/kvm/aia_device.c
+++ b/arch/riscv/kvm/aia_device.c
@@ -437,7 +437,7 @@ static int aia_get_attr(struct kvm_device *dev, struct kvm_device_attr *attr)
static int aia_has_attr(struct k... |
5c1bb07871119eae6434c640e5e645a74d54a222 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: fix off-by-one array access in SBI PMU | Problem Details:
The indexed array only has RISCV_KVM_MAX_COUNTERS elements.
The out-of-bound access could have been performed by a guest,
but it could only access another guest accessible data.
Fixes: 8f0153ecd3bf ("RISC-V: KVM: Add skeleton support for perf")
Signed-off-by: Radim Krčmář <radim.krcmar@oss.qualcomm.co... | ```diff
diff --git a/arch/riscv/kvm/vcpu_pmu.c b/arch/riscv/kvm/vcpu_pmu.c
index 4d8d5e9aa53d..aec6b293968b 100644
--- a/arch/riscv/kvm/vcpu_pmu.c
+++ b/arch/riscv/kvm/vcpu_pmu.c
@@ -520,7 +520,7 @@ int kvm_riscv_vcpu_pmu_ctr_info(struct kvm_vcpu *vcpu, unsigned long cidx,
{
struct kvm_pmu *kvpmu = vcpu_to_pmu(vcpu)... |
c28eb189e481f5dac993d1907710716a9b561890 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix null pointer dereference in kvm_riscv_vcpu_aia_rmw_topei() | Problem Details:
kvm_riscv_vcpu_aia_rmw_topei() assumes that the per-vCPU IMSIC state has
been initialized once AIA is reported as available and initialized at
the VM level. This assumption does not always hold.
Under fuzzed ioctl sequences, a guest may access the IMSIC TOPEI CSR
before the vCPU IMSIC state is set up.... | ```diff
diff --git a/arch/riscv/kvm/aia_imsic.c b/arch/riscv/kvm/aia_imsic.c
index 06752fa24798..8786f52cf65a 100644
--- a/arch/riscv/kvm/aia_imsic.c
+++ b/arch/riscv/kvm/aia_imsic.c
@@ -908,6 +908,10 @@ int kvm_riscv_vcpu_aia_imsic_rmw(struct kvm_vcpu *vcpu, unsigned long isel,
int r, rc = KVM_INSN_CONTINUE_NEXT_SEP... |
dec9ed9944349643874d482238ca2437d4f47b61 | Analyze and fix the following issue in the Linux kernel code: RISC-V: KVM: Fix use-after-free in kvm_riscv_gstage_get_leaf() | Problem Details:
While fuzzing KVM on RISC-V, a use-after-free was observed in
kvm_riscv_gstage_get_leaf(), where ptep_get() dereferences a
freed gstage page table page during gfn unmap.
The crash manifests as:
use-after-free in ptep_get include/linux/pgtable.h:340 [inline]
use-after-free in kvm_riscv_gstage_get_... | ```diff
diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index 0b75eb2a1820..87c8f41482c5 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -245,6 +245,7 @@ out:
bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
{
struct kvm_gstage gstage;
+ bool mmu_locked;
if (!kvm->... |
8565617a8599dd17b96b7bf7e1eb19809ac6ae5e | Analyze and fix the following issue in the Linux kernel code: KVM: riscv: Fix Spectre-v1 in APLIC interrupt handling | Problem Details:
Guests can control IRQ indices via MMIO. Sanitize them with
array_index_nospec() to prevent speculative out-of-bounds access
to the aplic->irqs[] array.
Similar to arm64 commit 41b87599c743 ("KVM: arm/arm64: vgic: fix possible
spectre-v1 in vgic_get_irq()") and x86 commit 8c86405f606c ("KVM: x86:
Prot... | ```diff
diff --git a/arch/riscv/kvm/aia_aplic.c b/arch/riscv/kvm/aia_aplic.c
index d1e50bf5c351..3464f3351df7 100644
--- a/arch/riscv/kvm/aia_aplic.c
+++ b/arch/riscv/kvm/aia_aplic.c
@@ -10,6 +10,7 @@
#include <linux/irqchip/riscv-aplic.h>
#include <linux/kvm_host.h>
#include <linux/math.h>
+#include <linux/nospec.h... |
eef9f648fb0e92618041f019d4bdcf7ae17cb743 | Analyze and fix the following issue in the Linux kernel code: sched/hrtick: Mark hrtick_clear() as always used | Problem Details:
This recent commit:
96d1610e0b20b ("sched: Optimize hrtimer handling")
introduced a new build warning when !CONFIG_HOTPLUG_CPU
while SCHED_HRTIMERS=y [ == HIGH_RES_TIMERS=y ]:
/tip.testing/kernel/sched/core.c:882:13: warning: ‘hrtick_clear’ defined but not used [-Wunused-function]
Mark this hel... | ```diff
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 49a64b4117a1..a4e7698e6938 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -879,7 +879,7 @@ enum {
HRTICK_SCHED_REARM_HRTIMER = BIT(3)
};
-static void hrtick_clear(struct rq *rq)
+static void __used hrtick_clear(struct rq *rq)
{
... |
5d441a4bc93642ed6f41da87327a39946b4e1455 | Analyze and fix the following issue in the Linux kernel code: platform/chrome: chromeos_tbmc: Drop wakeup source on remove | Problem Details:
The wakeup source added by device_init_wakeup() in chromeos_tbmc_add()
needs to be dropped during driver removal, so add a .remove() callback
to the driver for this purpose.
Fixes: 0144c00ed86b ("platform/chrome: chromeos_tbmc: Report wake events")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@in... | ```diff
diff --git a/drivers/platform/chrome/chromeos_tbmc.c b/drivers/platform/chrome/chromeos_tbmc.c
index d1cf8f3463ce..e248567c0a18 100644
--- a/drivers/platform/chrome/chromeos_tbmc.c
+++ b/drivers/platform/chrome/chromeos_tbmc.c
@@ -95,6 +95,11 @@ static int chromeos_tbmc_add(struct acpi_device *adev)
return 0;... |
f3e334fb7f82cd63734faeb395419ab713b4bb5c | Analyze and fix the following issue in the Linux kernel code: audit: fix coding style issues | Problem Details:
Fix various coding style issues across the audit subsystem flagged
by checkpatch.pl script to adhere to kernel coding standards.
Specific changes include:
- kernel/auditfilter.c: Move the open brace '{' to the previous line
for the audit_ops array declaration.
- lib/audit.c: Add a required space bef... | ```diff
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 71cbdc542ce9..e8f5ce677df7 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -508,7 +508,7 @@ struct audit_tty_status {
__u32 log_passwd; /* 1 = enabled, 0 = disabled */
};
-#define AUDIT_UID_UNSET (unsign... |
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