diff options
| -rw-r--r-- | fs/dcache.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index b1b8a7e9db0c..efa4602e064f 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1072,7 +1072,7 @@ ascend: return 0; /* No mount points found in tree */ positive: if (!locked && read_seqretry(&rename_lock, seq)) - goto rename_retry; + goto rename_retry_unlocked; if (locked) write_sequnlock(&rename_lock); return 1; @@ -1082,6 +1082,7 @@ rename_retry: rcu_read_unlock(); if (locked) goto again; +rename_retry_unlocked: locked = 1; write_seqlock(&rename_lock); goto again; @@ -1146,6 +1147,7 @@ resume: */ if (found && need_resched()) { spin_unlock(&dentry->d_lock); + rcu_read_lock(); goto out; } |