Commit 42b805af authored by Xiao Ni's avatar Xiao Ni Committed by Song Liu
Browse files

md: fix double free of io_acct_set bioset 



Now io_acct_set is alloc and free in personality. Remove the codes that
free io_acct_set in md_free and md_stop.

Fixes: 0c031fd3 (md: Move alloc/free acct bioset in to personality)
Signed-off-by: default avatarXiao Ni <xni@redhat.com>
Signed-off-by: default avatarSong Liu <song@kernel.org>
parent 0f2571ad

drivers/md/md.c

+0 −4
Original line number Diff line number Diff line
@@ -5585,8 +5585,6 @@ static void md_free(struct kobject *ko) 


	bioset_exit(&mddev->bio_set);

	bioset_exit(&mddev->sync_set);

	if (mddev->level != 1 && mddev->level != 10)

		bioset_exit(&mddev->io_acct_set);

	kfree(mddev);

}
@@ -6271,8 +6269,6 @@ void md_stop(struct mddev *mddev) 
	__md_stop(mddev);

	bioset_exit(&mddev->bio_set);

	bioset_exit(&mddev->sync_set);

	if (mddev->level != 1 && mddev->level != 10)

		bioset_exit(&mddev->io_acct_set);

}



EXPORT_SYMBOL_GPL(md_stop);