diff options
| author | Mathieu Desnoyers <[email protected]> | 2022-12-14 22:20:08 +0000 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2022-12-27 11:52:02 +0000 |
| commit | 94cd8fa09f5f1ebdd4e90964b08b7f2cc4b36c43 (patch) | |
| tree | 32a343b8c47df565e4af74fbf04236053a150f51 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | rtmutex: Add acquire semantics for rtmutex lock acquisition slow path (diff) | |
| download | kernel-94cd8fa09f5f1ebdd4e90964b08b7f2cc4b36c43.tar.gz kernel-94cd8fa09f5f1ebdd4e90964b08b7f2cc4b36c43.zip | |
futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error
In a scenario where kcalloc() fails to allocate memory, the futex_waitv
system call immediately returns -ENOMEM without invoking
destroy_hrtimer_on_stack(). When CONFIG_DEBUG_OBJECTS_TIMERS=y, this
results in leaking a timer debug object.
Fixes: bf69bad38cf6 ("futex: Implement sys_futex_waitv()")
Signed-off-by: Mathieu Desnoyers <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Davidlohr Bueso <[email protected]>
Cc: [email protected]
Cc: [email protected] # v5.16+
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions