From: Torge Matthies <openglfreak@googlemail.com>
Date: Thu, 21 Sep 2023 21:25:54 +0000 (+0200)
Subject: bcachefs: Fix changing durability using sysfs
X-Git-Tag: v6.7-rc1~201^2~32
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d8b6f8c3c6fe7eb279d031c5f7bdde086185f0d1;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: Fix changing durability using sysfs

Signed-off-by: Torge Matthies <openglfreak@googlemail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c
index 03dbea4d95ce4..b700be5b6664e 100644
--- a/fs/bcachefs/sysfs.c
+++ b/fs/bcachefs/sysfs.c
@@ -977,7 +977,7 @@ STORE(bch2_dev)
 		mutex_lock(&c->sb_lock);
 		mi = &bch2_sb_get_members(c->disk_sb.sb)->members[ca->dev_idx];
 
-		if (v != BCH_MEMBER_DURABILITY(mi)) {
+		if (v + 1 != BCH_MEMBER_DURABILITY(mi)) {
 			SET_BCH_MEMBER_DURABILITY(mi, v + 1);
 			bch2_write_super(c);
 		}