mm: list_lru: fix almost infinite loop causing effective livelock

[linux-beck.git] / mm / vmscan.c

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 53f2f82f83ae0d16bf19646cdb5b3bce5fc4e4cf..eea668d9cff6c578ada0cf6c02eca5e22de5598d 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -211,6 +211,7 @@ void unregister_shrinker(struct shrinker *shrinker)
        down_write(&shrinker_rwsem);
        list_del(&shrinker->list);
        up_write(&shrinker_rwsem);
+       kfree(shrinker->nr_deferred);
 }
 EXPORT_SYMBOL(unregister_shrinker);