Commit f6501308 authored by Dave Airlie's avatar Dave Airlie Committed by Dave Airlie

drm: ctx release can happen before dev->ctxlist is allocated

From: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@linux.ie>
parent 0c7b525c
......@@ -259,7 +259,7 @@ int drm_release( struct inode *inode, struct file *filp )
drm_fasync( -1, filp, 0 );
down( &dev->ctxlist_sem );
if ( !list_empty( &dev->ctxlist->head ) ) {
if ( dev->ctxlist && (!list_empty(&dev->ctxlist->head))) {
drm_ctx_list_t *pos, *n;
list_for_each_entry_safe( pos, n, &dev->ctxlist->head, head ) {
......
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