From 0101f366c421bfc8c145e5b5a03872d5e77c2956 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 19 Oct 2010 00:24:21 +0200
Subject: [PATCH] --- yaml --- r: 218846 b: refs/heads/master c:
 4408ea41c0ab4b711d4da44dd954fb06dce6c3f8 h: refs/heads/master v: v3

---
 [refs]                 | 2 +-
 trunk/fs/quota/dquot.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 022eee7ce732..10a8e7abca73 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a4c18ad2eed93194a667cb9f6662c3b3e8f0bba9
+refs/heads/master: 4408ea41c0ab4b711d4da44dd954fb06dce6c3f8
diff --git a/trunk/fs/quota/dquot.c b/trunk/fs/quota/dquot.c
index 1bc38f56fa7c..0fed41e6efcd 100644
--- a/trunk/fs/quota/dquot.c
+++ b/trunk/fs/quota/dquot.c
@@ -1386,6 +1386,9 @@ static void __dquot_initialize(struct inode *inode, int type)
 		/* Avoid races with quotaoff() */
 		if (!sb_has_quota_active(sb, cnt))
 			continue;
+		/* We could race with quotaon or dqget() could have failed */
+		if (!got[cnt])
+			continue;
 		if (!inode->i_dquot[cnt]) {
 			inode->i_dquot[cnt] = got[cnt];
 			got[cnt] = NULL;