From: Shaohua Li <shli@fb.com>
Date: Sat, 12 Aug 2017 03:34:45 +0000 (-0700)
Subject: MD: not clear ->safemode for external metadata array
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=afc1f55ca44e257f69da8f43e0714a76686ae8d1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

MD: not clear ->safemode for external metadata array

->safemode should be triggered by mdadm for external metadaa array, otherwise
array's state confuses mdadm.

Fixes: 33182d15c6bf(md: always clear ->safemode when md_check_recovery gets the mddev lock.)
Cc: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
---

diff --git a/drivers/md/md.c b/drivers/md/md.c
index e4ba95f6cd59..b01e458d31e9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -8656,7 +8656,7 @@ void md_check_recovery(struct mddev *mddev)
 	if (mddev_trylock(mddev)) {
 		int spares = 0;
 
-		if (mddev->safemode == 1)
+		if (!mddev->external && mddev->safemode == 1)
 			mddev->safemode = 0;
 
 		if (mddev->ro) {