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kernel_arpi/drivers/gpu/drm/msm
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Johan Hovold 693f399753 drm/msm: fix memleak on release 
commit a64fc11b9a upstream.

If a process is interrupted while accessing the "gpu" debugfs file and
the drm device struct_mutex is contended, release() could return early
and fail to free related resources.

Note that the return value from release() is ignored.

Fixes: 4f776f4511 ("drm/msm/gpu: Convert the GPU show function to use the GPU state")
Cc: stable <stable@vger.kernel.org>     # 4.18
Cc: Jordan Crouse <jcrouse@codeaurora.org>
Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010131333.23635-2-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-13 08:42:54 +01:00
..
adreno
drm/msm: Use generic bulk clock function
2019-09-03 16:16:58 -07:00
disp
drm/msm: remove unlikely() from WARN_ON() conditions
2019-09-04 08:42:45 -07:00
dsi
drm/msm/dsi: Implement reset correctly
2019-10-11 14:04:31 -04:00
edp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
hdmi
drm/msm/hdmi: Convert to use GPIO descriptors
2019-09-03 16:16:58 -07:00
Kconfig
drm/msm: Remove Kconfig default
2019-09-03 16:16:59 -07:00
Makefile
drm/msm: add atomic traces
2019-09-03 16:17:02 -07:00
msm_atomic_trace.h
drm/msm: add atomic traces
2019-09-03 16:17:02 -07:00
msm_atomic_tracepoints.c
drm/msm: add atomic traces
2019-09-03 16:17:02 -07:00
msm_atomic.c
drm/msm: add atomic traces
2019-09-03 16:17:02 -07:00
msm_debugfs.c
drm/msm: fix memleak on release
2019-12-13 08:42:54 +01:00
msm_debugfs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_drv.c
drm/msm: async commit support
2019-09-03 16:17:01 -07:00
msm_drv.h
drm/msm: async commit support
2019-09-03 16:17:01 -07:00
msm_fb.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
msm_fbdev.c
drm/msm: Transition console to msm framebuffer
2019-09-03 16:16:58 -07:00
msm_fence.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_fence.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_gem_prime.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
msm_gem_shrinker.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_gem_submit.c
drm/msm: Use struct_size() helper
2019-09-03 16:16:58 -07:00
msm_gem_vma.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_gem.c
drm/msm: Use the correct dma_sync calls harder
2019-09-04 10:05:05 -07:00
msm_gem.h
dma-buf: rename reservation_object to dma_resv
2019-08-13 09:09:30 +02:00
msm_gpu_trace.h
drm/msm: add atomic traces
2019-09-03 16:17:02 -07:00
msm_gpu_tracepoints.c
…
msm_gpu.c
drm/msm: Use generic bulk clock function
2019-09-03 16:16:58 -07:00
msm_gpu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_gpummu.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
msm_iommu.c
Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm
2019-07-15 19:04:27 -07:00
msm_kms.h
drm/msm/dpu: async commit support
2019-09-03 16:17:01 -07:00
msm_mmu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_perf.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
msm_rd.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
msm_ringbuffer.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_ringbuffer.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
msm_submitqueue.c
drm/msm: drop use of drmP.h
2019-09-03 16:16:57 -07:00
NOTES
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