diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-04-04 18:56:10 +0200 |
|---|---|---|
| committer | Song Liu <songliubraving@fb.com> | 2019-04-10 15:26:08 -0700 |
| commit | ed4d0a4ea11e19863952ac6a7cea3bbb27ccd452 (patch) | |
| tree | 51f45640f09b39203fa8d71ff8fef4d1271c1531 /drivers/md | |
| parent | ee37e62191a59d253fc916b9fc763deb777211e2 (diff) | |
| download | linux-ed4d0a4ea11e19863952ac6a7cea3bbb27ccd452.tar.gz | |
md: add a missing endianness conversion in check_sb_changes
The on-disk value is little endian and we need to convert it to
native endian before storing the value in the in-core structure.
Fixes: 7564beda19b36 ("md-cluster/raid10: support add disk under grow mode")
Cc: <stable@vger.kernel.org> # 4.20+
Acked-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 664b77ceaf2d..a15eb7e37c6d 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -9227,7 +9227,7 @@ static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev) * reshape is happening in the remote node, we need to * update reshape_position and call start_reshape. */ - mddev->reshape_position = sb->reshape_position; + mddev->reshape_position = le64_to_cpu(sb->reshape_position); if (mddev->pers->update_reshape_pos) mddev->pers->update_reshape_pos(mddev); if (mddev->pers->start_reshape) |