diff options
| author | Maíra Canal <mcanal@igalia.com> | 2023-02-02 09:55:17 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-11 23:00:20 +0900 |
| commit | 9fde84fb59e5bf090e32f1f3c5c4ba9d7439f9eb (patch) | |
| tree | 19bcafe10bb5a778368e3d4f419e92570e145569 /drivers/gpu/drm/vgem | |
| parent | a51b71af169f2644c1495a3ac69e16c68a4c70a9 (diff) | |
drm/vgem: add missing mutex_destroy
[ Upstream commit 7c18189b14b33c1fbf76480b1bd217877c086e67 ]
vgem_fence_open() instantiates a mutex for a particular fence
instance, but never destroys it by calling mutex_destroy() in
vgem_fence_close().
So, add the missing mutex_destroy() to guarantee proper resource
destruction.
Fixes: 407779848445 ("drm/vgem: Attach sw fences to exported vGEM dma-buf (ioctl)")
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202125517.427976-1-mcanal@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/vgem')
| -rw-r--r-- | drivers/gpu/drm/vgem/vgem_fence.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index bd6f75285fd9..43fc56d0c4a0 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -248,4 +248,5 @@ void vgem_fence_close(struct vgem_file *vfile) { idr_for_each(&vfile->fence_idr, __vgem_fence_idr_fini, vfile); idr_destroy(&vfile->fence_idr); + mutex_destroy(&vfile->fence_mutex); } |