Unverified Commit 7c18189b authored by Maíra Canal's avatar Maíra Canal Committed by Maíra Canal
Browse files

drm/vgem: add missing mutex_destroy 



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: 40777984 ("drm/vgem: Attach sw fences to exported vGEM dma-buf (ioctl)")
Signed-off-by: default avatarMaíra Canal <mcanal@igalia.com>
Reviewed-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: default avatarMaíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202125517.427976-1-mcanal@igalia.com
parent 96a7b60f

drivers/gpu/drm/vgem/vgem_fence.c

+1 −0
Original line number Diff line number Diff line
@@ -249,4 +249,5 @@ 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);

}