From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Date: Wed, 4 Jan 2006 01:59:19 +0000 (-0800)
Subject: [PATCH] UFS: inode->i_sem is not released in error path
X-Git-Tag: v2.6.15.1~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67e0d5c77ea0e0747b1c7bf7455ad274ae9af992;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] UFS: inode->i_sem is not released in error path

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: <stable@kernel.org>
akpm: obviously correct, OK for -stable immediately.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 54828ebcf1bac..2ba11a9aa9959 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1296,8 +1296,10 @@ static ssize_t ufs_quota_write(struct super_block *sb, int type,
 		blk++;
 	}
 out:
-	if (len == towrite)
+	if (len == towrite) {
+		up(&inode->i_sem);
 		return err;
+	}
 	if (inode->i_size < off+len-towrite)
 		i_size_write(inode, off+len-towrite);
 	inode->i_version++;