From 633115bae44e7b615b945c61cabf78fc9a266f3b Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 21 May 2012 18:48:10 -0700
Subject: [PATCH] --- yaml --- r: 302644 b: refs/heads/master c:
 2e321806b681b1920b6dfa7d81bbe3d312fe1d19 h: refs/heads/master v: v3

---
 [refs]            | 2 +-
 trunk/fs/dcache.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index d55de8f7d061..a0f947f26eab 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c23ddf7857bdb2e8001b0a058603497c765a580d
+refs/heads/master: 2e321806b681b1920b6dfa7d81bbe3d312fe1d19
diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c
index a7675e0109f0..8c1ab8fb5012 100644
--- a/trunk/fs/dcache.c
+++ b/trunk/fs/dcache.c
@@ -1877,6 +1877,8 @@ struct dentry *__d_lookup_rcu(const struct dentry *parent,
 		seq = raw_seqcount_begin(&dentry->d_seq);
 		if (dentry->d_parent != parent)
 			continue;
+		if (d_unhashed(dentry))
+			continue;
 		*seqp = seq;
 
 		if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) {