diff options
| -rw-r--r-- | fs/dcache.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 5c09ad7b4a1..e6707a1f72c 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; } |