Merge branch 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-block

* 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-block: block: fix use-after-free bug in blk throttle code
kakra · Oct 23, 2010 · 35da7a3 · 35da7a3
2 parents 5f05647 + 7ad58c0
commit 35da7a3
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/block/blk-core.c b/block/blk-core.c
@@ -462,8 +462,6 @@ void blk_cleanup_queue(struct request_queue *q)
 	if (q->elevator)
 		elevator_exit(q->elevator);
 
-	blk_throtl_exit(q);
-
 	blk_put_queue(q);
 }
 EXPORT_SYMBOL(blk_cleanup_queue);

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
@@ -471,6 +471,8 @@ static void blk_release_queue(struct kobject *kobj)
 
 	blk_sync_queue(q);
 
+	blk_throtl_exit(q);
+
 	if (rl->rq_pool)
 		mempool_destroy(rl->rq_pool);