1 files changed, 6 insertions, 3 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index 5c09ad7b4a15..e6707a1f72c6 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -192,9 +192,6 @@ static inline int dentry_string_cmp(const unsigned char *cs, const unsigned char
 
 static inline int dentry_cmp(const struct dentry *dentry, const unsigned char *ct, unsigned tcount)
 {
-        if (dentry->d_name.len != tcount)
-                return 1;
-
         /*
          * Be careful about RCU walk racing with rename:
          * use ACCESS_ONCE to fetch the name pointer.
@@ -1464,6 +1461,8 @@ static struct dentry *__d_instantiate_unique(struct dentry *entry,
                         continue;
                 if (alias->d_parent != entry->d_parent)
                         continue;
+                if (alias->d_name.len != len)
+                        continue;
                 if (dentry_cmp(alias, name, len))
                         continue;
                 __dget(alias);
@@ -1882,6 +1881,8 @@ seqretry:
                         }
                 }
 
+                if (dentry->d_name.len != len)
+                        continue;
                 if (!dentry_cmp(dentry, str, len))
                         return dentry;
         }
@@ -1984,6 +1985,8 @@ struct dentry *__d_lookup(struct dentry *parent, struct qstr *name)
                                                 tlen, tname, name))
                                 goto next;
                 } else {
+                        if (dentry->d_name.len != len)
+                                goto next;
                         if (dentry_cmp(dentry, str, len))
                                 goto next;
                 }