Commit 4ba1e788 authored Jun 12, 2016 by Xiao Ni Committed by Shaohua Li Jun 13, 2016

MD:Update superblock when err == 0 in size_store



This is a simple check before updating the superblock. It should update
the superblock when update_size return 0.

Signed-off-by: Xiao Ni <xni@redhat.com>
Signed-off-by: Shaohua Li <shli@fb.com>

parent 5b1f5bc3

drivers/md/md.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -4186,6 +4186,7 @@ size_store(struct mddev mddev, const char buf, size_t len)
		return err;
		if (mddev->pers) {
		err = update_size(mddev, sectors);
		if (err == 0)
		md_update_sb(mddev, 1);
		} else {
		if (mddev->dev_sectors == 0 \|\|