From: Guoqing Jiang <guoqing.jiang@linux.dev> stable inclusion from stable-v5.10.140 commit f68f025c7e692f817d5f459253e6604bb1417977 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I63FTT Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- commit 1d258758cf06a0734482989911d184dd5837ed4e upstream. 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@linu... 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Reviewed-by: Wei Li <liwei391@huawei.com> --- 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 abee20704bd5..9e6989c05314 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6278,11 +6278,11 @@ static void mddev_detach(struct mddev *mddev) 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 */ if (mddev->event_work.func) flush_workqueue(md_misc_wq); - md_bitmap_destroy(mddev); spin_lock(&mddev->lock); mddev->pers = NULL; spin_unlock(&mddev->lock); -- 2.20.1