Gitweb: http://git.kernel.org/linus/a069e9cee1dba2f847839d325f46ce6976ed1b76
Commit: a069e9cee1dba2f847839d325f46ce6976ed1b76
Parent: fd1b52435a6d9663de896e8437ef067372916ef3
Author: Dan Carpenter <error27@gmail.com>
AuthorDate: Thu Apr 9 18:07:10 2009 +0200
Committer: Jan Kara <jack@suse.cz>
CommitDate: Mon Apr 27 16:49:52 2009 +0200
ext2: missing unlock in ext2_quota_write()
The inode->i_mutex should be unlocked.
Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---
fs/ext2/super.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index f983225..5c4afe6 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1395,8 +1395,10 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
blk++;
}
out:
- if (len == towrite)
+ if (len == towrite) {
+ mutex_unlock(&inode->i_mutex);
return err;
+ }
if (inode->i_size < off+len-towrite)
i_size_write(inode, off+len-towrite);
inode->i_version++;
--
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