On 4/5/19 12:56 AM, Christoph Hellwig wrote:
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.
Thanks for the catch, It's better to have
Fixes: 7564beda19b36 ("md-cluster/raid10: support add disk under grow mode")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/md/md.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d0f688399a56..18acfd79fb0b 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)
Acked-by: Guoqing Jiang <gqjiang@xxxxxxxx>
Regards,
Guoqing
