From: Christoph Hellwig <hch@lst.de>
To: stable@vger.kernel.org
Cc: linux-xfs@vger.kernel.org, "Darrick J. Wong" <darrick.wong@oracle.com>
Subject: [PATCH 19/27] xfs: fix uninitialized variable in _reflink_convert_cow
Date: Sat, 1 Apr 2017 08:40:18 +0200 [thread overview]
Message-ID: <20170401064026.5783-20-hch@lst.de> (raw)
In-Reply-To: <20170401064026.5783-1-hch@lst.de>
From: "Darrick J. Wong" <darrick.wong@oracle.com>
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>
---
fs/xfs/xfs_reflink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
--
2.11.0
next prev parent reply other threads:[~2017-04-01 6:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-01 6:39 4.9-stable updates for XFS Christoph Hellwig
2017-04-01 6:40 ` [PATCH 01/27] xfs: only update mount/resv fields on success in __xfs_ag_resv_init Christoph Hellwig
2017-04-01 6:40 ` [PATCH 02/27] xfs: use per-AG reservations for the finobt Christoph Hellwig
2017-04-01 6:40 ` [PATCH 03/27] xfs: pull up iolock from xfs_free_eofblocks() Christoph Hellwig
2017-04-01 6:40 ` [PATCH 04/27] xfs: sync eofblocks scans under iolock are livelock prone Christoph Hellwig
2017-04-01 6:40 ` [PATCH 05/27] xfs: fix eofblocks race with file extending async dio writes Christoph Hellwig
2017-04-01 6:40 ` [PATCH 06/27] xfs: fix toctou race when locking an inode to access the data map Christoph Hellwig
2017-04-01 6:40 ` [PATCH 07/27] xfs: fail _dir_open when readahead fails Christoph Hellwig
2017-04-01 6:40 ` [PATCH 08/27] xfs: filter out obviously bad btree pointers Christoph Hellwig
2017-04-01 6:40 ` [PATCH 09/27] xfs: check for obviously bad level values in the bmbt root Christoph Hellwig
2017-04-01 6:40 ` [PATCH 10/27] xfs: verify free block header fields Christoph Hellwig
2017-04-01 6:40 ` [PATCH 11/27] xfs: allow unwritten extents in the CoW fork Christoph Hellwig
2017-04-01 6:40 ` [PATCH 12/27] xfs: mark speculative prealloc CoW fork extents unwritten Christoph Hellwig
2017-04-01 6:40 ` [PATCH 13/27] xfs: reset b_first_retry_time when clear the retry status of xfs_buf_t Christoph Hellwig
2017-04-01 6:40 ` [PATCH 14/27] xfs: reject all unaligned direct writes to reflinked files Christoph Hellwig
2017-04-01 6:40 ` [PATCH 15/27] xfs: update ctime and mtime on clone destinatation inodes Christoph Hellwig
2017-04-01 6:40 ` [PATCH 16/27] xfs: don't fail xfs_extent_busy allocation Christoph Hellwig
2017-04-01 6:40 ` [PATCH 17/27] xfs: handle indlen shortage on delalloc extent merge Christoph Hellwig
2017-04-01 6:40 ` [PATCH 18/27] xfs: split indlen reservations fairly when under reserved Christoph Hellwig
2017-04-01 6:40 ` Christoph Hellwig [this message]
2017-04-01 6:40 ` [PATCH 20/27] xfs: don't reserve blocks for right shift transactions Christoph Hellwig
2017-04-01 6:40 ` [PATCH 21/27] xfs: Use xfs_icluster_size_fsb() to calculate inode chunk alignment Christoph Hellwig
2017-04-01 6:40 ` [PATCH 22/27] xfs: tune down agno asserts in the bmap code Christoph Hellwig
2017-04-01 6:40 ` [PATCH 23/27] xfs: only reclaim unwritten COW extents periodically Christoph Hellwig
2017-04-01 6:40 ` [PATCH 24/27] xfs: fix and streamline error handling in xfs_end_io Christoph Hellwig
2017-04-01 6:40 ` [PATCH 25/27] xfs: Use xfs_icluster_size_fsb() to calculate inode alignment mask Christoph Hellwig
2017-04-01 6:40 ` [PATCH 26/27] xfs: use iomap new flag for newly allocated delalloc blocks Christoph Hellwig
2017-04-01 6:40 ` [PATCH 27/27] xfs: try any AG when allocating the first btree block when reflinking Christoph Hellwig
2017-04-01 17:32 ` 4.9-stable updates for XFS Greg KH
-- strict thread matches above, loose matches on Subject: below --
2017-03-27 8:48 Christoph Hellwig
2017-03-27 8:49 ` [PATCH 19/27] xfs: fix uninitialized variable in _reflink_convert_cow Christoph Hellwig
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