On Thu, May 12, 2022 at 2:21 AM Xiao Ni <xni@xxxxxxxxxx> wrote: > > 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: 0c031fd37f69 (md: Move alloc/free acct bioset in to personality) > Signed-off-by: Xiao Ni <xni@xxxxxxxxxx> Applied the set to md-next. Changed the subject of 2/2 as md: *fix* double free of io_acct_set bioset Thanks, Song > --- > drivers/md/md.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/md/md.c b/drivers/md/md.c > index 53787a32166d..91c6cb3da470 100644 > --- a/drivers/md/md.c > +++ b/drivers/md/md.c > @@ -5598,8 +5598,6 @@ 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); > } > > @@ -6285,8 +6283,6 @@ 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); > -- > 2.32.0 (Apple Git-132) >
