From 5f7ef4875f99538b741527963ffe09e869b49826 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 19 Jul 2022 12:48:01 +0300 Subject: md/raid5: missing error code in setup_conf() Return -ENOMEM if the allocation fails. Don't return success. Fixes: 8fbcba6b999b ("md/raid5: Cleanup setup_conf() error returns") Signed-off-by: Dan Carpenter Reviewed-by: Logan Gunthorpe Signed-off-by: Song Liu --- drivers/md/raid5.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/md/raid5.c') diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 5d09256d7f81..96c3a1185781 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7304,7 +7304,9 @@ static struct r5conf *setup_conf(struct mddev *mddev) goto abort; conf->mddev = mddev; - if ((conf->stripe_hashtbl = kzalloc(PAGE_SIZE, GFP_KERNEL)) == NULL) + ret = -ENOMEM; + conf->stripe_hashtbl = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!conf->stripe_hashtbl) goto abort; /* We init hash_locks[0] separately to that it can be used -- cgit v1.2.3