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Message-ID: <Y0bWq+7DoKK465z8@kili> Date: Wed, 12 Oct 2022 18:00:59 +0300 From: Dan Carpenter <dan.carpenter@...cle.com> To: Taras Chornyi <tchornyi@...vell.com>, Yevhen Orlov <yevhen.orlov@...ision.eu> Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Oleksandr Mazur <oleksandr.mazur@...ision.eu>, netdev@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: [PATCH net] net: marvell: prestera: fix a couple NULL vs IS_ERR() checks The __prestera_nexthop_group_create() function returns NULL on error and the prestera_nexthop_group_get() returns error pointers. Fix these two checks. Fixes: 0a23ae237171 ("net: marvell: prestera: Add router nexthops ABI") Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com> --- drivers/net/ethernet/marvell/prestera/prestera_router_hw.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c index 4f65df0ae5e8..aa080dc57ff0 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_router_hw.c @@ -498,8 +498,8 @@ prestera_nexthop_group_get(struct prestera_switch *sw, refcount_inc(&nh_grp->refcount); } else { nh_grp = __prestera_nexthop_group_create(sw, key); - if (IS_ERR(nh_grp)) - return ERR_CAST(nh_grp); + if (!nh_grp) + return ERR_PTR(-ENOMEM); refcount_set(&nh_grp->refcount, 1); } @@ -651,7 +651,7 @@ prestera_fib_node_create(struct prestera_switch *sw, case PRESTERA_FIB_TYPE_UC_NH: fib_node->info.nh_grp = prestera_nexthop_group_get(sw, nh_grp_key); - if (!fib_node->info.nh_grp) + if (IS_ERR(fib_node->info.nh_grp)) goto err_nh_grp_get; grp_id = fib_node->info.nh_grp->grp_id; -- 2.35.1
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