From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcos Paulo de Souza Subject: [PATCH] md: md.c: Return -ENODEV when mddev is NULL in rdev_attr_show Date: Thu, 23 May 2019 23:44:59 -0300 Message-ID: <20190524024459.6875-1-marcos.souza.org@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: liu.song.a23@gmail.com, Marcos Paulo de Souza , Shaohua Li , "open list:SOFTWARE RAID Multiple Disks SUPPORT" List-Id: linux-raid.ids Commit c42d3240990814eec1e4b2b93fa0487fc4873aed ("md: return -ENODEV if rdev has no mddev assigned") changed rdev_attr_store to return -ENODEV when rdev->mddev is NULL, now do the same to rdev_attr_show. Signed-off-by: Marcos Paulo de Souza --- 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 45ffa23fa85d..0b391e7e063b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3363,7 +3363,7 @@ rdev_attr_show(struct kobject *kobj, struct attribute *attr, char *page) if (!entry->show) return -EIO; if (!rdev->mddev) - return -EBUSY; + return -ENODEV; return entry->show(rdev, page); } -- 2.21.0