1 files changed, 3 insertions, 1 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index d96047b4a633..86d4db15473e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -590,6 +590,8 @@ static void prune_dcache(int count)
                         up_read(&sb->s_umount);
                 }
                 spin_lock(&sb_lock);
+                /* lock was dropped, must reset next */
+                list_safe_reset_next(sb, n, s_list);
                 count -= pruned;
                 __put_super(sb);
                 /* more work left to do? */
@@ -894,7 +896,7 @@ EXPORT_SYMBOL(shrink_dcache_parent);
  *
  * In this case we return -1 to tell the caller that we baled.
  */
-static int shrink_dcache_memory(int nr, gfp_t gfp_mask)
+static int shrink_dcache_memory(struct shrinker *shrink, int nr, gfp_t gfp_mask)
 {
         if (nr) {
                 if (!(gfp_mask & __GFP_FS))