Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[linux-2.6-microblaze.git] / fs / mbcache.c

diff --git a/fs/mbcache.c b/fs/mbcache.c
index d818fd2..b8b8b9c 100644 (file)
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -269,6 +269,9 @@ static unsigned long mb_cache_count(struct shrinker *shrink,
        struct mb_cache *cache = container_of(shrink, struct mb_cache,
                                              c_shrink);
 
+       /* Unlikely, but not impossible */
+       if (unlikely(cache->c_entry_count < 0))
+               return 0;
        return cache->c_entry_count;
 }