Commit 28d57d43 authored by wengang wang's avatar wengang wang Committed by Mark Fasheh
Browse files

ocfs2: add IO error check in ocfs2_get_sector() 



Check for IO error in ocfs2_get_sector().

Signed-off-by: default avatarWengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
parent 4442f518

fs/ocfs2/super.c

+7 −0
Original line number Diff line number Diff line
@@ -1537,6 +1537,13 @@ static int ocfs2_get_sector(struct super_block *sb, 
	unlock_buffer(*bh);

	ll_rw_block(READ, 1, bh);

	wait_on_buffer(*bh);

	if (!buffer_uptodate(*bh)) {

		mlog_errno(-EIO);

		brelse(*bh);

		*bh = NULL;

		return -EIO;

	}



	return 0;

}