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: archive/raspbian/4.9.30-2+deb9u2+rpi1~6^2~718
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e5e2e56fd4dd808dcd5a81244da2598290fb7782;p=linux-4.9.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 36c07b12189e..eff070accf04 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);