From: Guoqing Jiang <guoqing.jiang@linux.dev>
Date: Wed, 17 Aug 2022 20:05:13 +0800
Subject: [PATCH] Revert "md-raid: destroy the bitmap after destroying the
thread"
Git-commit: 1d258758cf06a0734482989911d184dd5837ed4e
Patch-mainline: v6.0
References: git-fixes
This reverts commit e151db8ecfb019b7da31d076130a794574c89f6f. Because it
obviously breaks clustered raid as noticed by Neil though it fixed KASAN
issue for dm-raid, let's revert it and fix KASAN issue in next commit.
[1]. https://lore.kernel.org/linux-raid/a6657e08-b6a7-358b-2d2a-0ac37d49d23a@linux.dev/T/#m95ac225cab7409f66c295772483d091084a6d470
Fixes: e151db8ecfb0 ("md-raid: destroy the bitmap after destroying the thread")
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Song Liu <song@kernel.org>
Acked-by: NeilBrown <neilb@suse.com>
---
drivers/md/md.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6154,10 +6154,10 @@ static void mddev_detach(struct mddev *m
static void __md_stop(struct mddev *mddev)
{
struct md_personality *pers = mddev->pers;
+ md_bitmap_destroy(mddev);
mddev_detach(mddev);
/* Ensure ->event_work is done */
flush_workqueue(md_misc_wq);
- md_bitmap_destroy(mddev);
spin_lock(&mddev->lock);
mddev->pers = NULL;
spin_unlock(&mddev->lock);