summaryrefslogtreecommitdiff
path: root/linux-core/radeon_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux-core/radeon_display.c')
-rw-r--r--linux-core/radeon_display.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/linux-core/radeon_display.c b/linux-core/radeon_display.c
index 679244a9..f16288ef 100644
--- a/linux-core/radeon_display.c
+++ b/linux-core/radeon_display.c
@@ -601,7 +601,11 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
if (fb->fbdev)
radeonfb_remove(dev, fb);
- drm_gem_object_unreference(radeon_fb->obj);
+ if (radeon_fb->obj) {
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(radeon_fb->obj);
+ mutex_unlock(&dev->struct_mutex);
+ }
drm_framebuffer_cleanup(fb);
kfree(radeon_fb);
}