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authorAlan Hourihane <alanh@tungstengraphics.com>2007-11-05 10:03:26 +0000
committerAlan Hourihane <alanh@tungstengraphics.com>2007-11-05 10:03:26 +0000
commit71385d6f75bb3b551e2f8d9f74a4438f0f3da9df (patch)
tree986627d7692fd5b79b4bd83a7f18428445b92a95
parentd0956339e322238d2af5d63a2e65405ca3b8c4f8 (diff)
add missing lock
-rw-r--r--linux-core/drm_crtc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index 5bc02206..cad7cd83 100644
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -1575,6 +1575,7 @@ int drm_mode_rmfb(struct drm_device *dev,
uint32_t *id = data;
int ret = 0;
+ mutex_lock(&dev->mode_config.mutex);
fb = idr_find(&dev->mode_config.crtc_idr, *id);
/* TODO check that we realy get a framebuffer back. */
if (!fb || (*id != fb->id)) {