From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Tue, 14 Feb 2017 06:52:27 +0000 (-0800)
Subject: xfs: fix uninitialized variable in _reflink_convert_cow
X-Git-Tag: v4.10.9~62
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a3aca9b42d6fe8a9c8e89dc9af59c16ea7593071;p=thirdparty%2Fkernel%2Fstable.git

xfs: fix uninitialized variable in _reflink_convert_cow

commit 93aaead52a9eebdc20dc8fa673c350e592a06949 upstream.

Fix an uninitialize variable.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index d8c51248e2072..22d631b08ee41 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -363,7 +363,7 @@ xfs_reflink_convert_cow(
 	xfs_fileoff_t		end_fsb = XFS_B_TO_FSB(mp, offset + count);
 	xfs_extnum_t		idx;
 	bool			found;
-	int			error;
+	int			error = 0;
 
 	xfs_ilock(ip, XFS_ILOCK_EXCL);