xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/udl: Use unlocked gem unreferencing

Browse Source 
For drm_gem_object_unreference callers are required to hold
dev->struct_mutex, which these paths don't. Enforcing this requirement
has become a bit more strict with

commit ef4c6270bf
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Oct 15 09:36:25 2015 +0200

    drm/gem: Check locking in drm_gem_object_unreference

Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Daniel Vetter
2016-03-30 11:40:43 +02:00
committed by Dave Airlie
parent 7779c5e23c
commit 72b9ff0612
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/udl/udl_gem.c
View File

@@ -52,7 +52,7 @@ udl_gem_create(struct drm_file *file,
return ret;
}
drm_gem_object_unreference(&obj->base);
drm_gem_object_unreference_unlocked(&obj->base);
*handle_p = handle;
return 0;
}