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| author | Johan Hovold <johan@kernel.org> | 2019-10-10 15:13:30 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2019-11-13 15:34:15 -0500 |
| commit | a64fc11b9a520c55ca34d82e5ca32274f49b6b15 (patch) | |
| tree | d9bd296bb02364f5d1d409ec13ba1fa8209c9ae1 /drivers/gpu/drm/drm_gem.c | |
| parent | 3ca3a9eab7085b3c938b5d088c3020269cfecdc8 (diff) | |
| download | linux-stable-a64fc11b9a520c55ca34d82e5ca32274f49b6b15.tar.gz linux-stable-a64fc11b9a520c55ca34d82e5ca32274f49b6b15.tar.bz2 linux-stable-a64fc11b9a520c55ca34d82e5ca32274f49b6b15.zip | |
drm/msm: fix memleak on release
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: 4f776f4511c7 ("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
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
0 files changed, 0 insertions, 0 deletions