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Message-ID: <Y/yQ+kk/cQdXKBLw@kili> Date: Mon, 27 Feb 2023 14:16:10 +0300 From: Dan Carpenter <error27@...il.com> To: Vu Pham <vuhuong@...lanox.com> Cc: Leon Romanovsky <leon@...nel.org>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Roi Dayan <roid@...dia.com>, Maor Dickman <maord@...dia.com>, Mark Bloch <markb@...lanox.com>, Parav Pandit <parav@...lanox.com>, Vu Pham <vuhuong@...lanox.com>, netdev@...r.kernel.org, linux-rdma@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: [PATCH net] net/mlx5: E-Switch, Fix an Oops in error handling code The error handling dereferences "vport". There is nothing we can do if it is an error pointer except returning the error code. Fixes: 133dcfc577ea ("net/mlx5: E-Switch, Alloc and free unique metadata for match") Signed-off-by: Dan Carpenter <error27@...il.com> --- drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c index d55775627a47..50d2ea323979 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/ingress_ofld.c @@ -364,8 +364,7 @@ int mlx5_esw_acl_ingress_vport_metadata_update(struct mlx5_eswitch *esw, u16 vpo if (WARN_ON_ONCE(IS_ERR(vport))) { esw_warn(esw->dev, "vport(%d) invalid!\n", vport_num); - err = PTR_ERR(vport); - goto out; + return PTR_ERR(vport); } esw_acl_ingress_ofld_rules_destroy(esw, vport); -- 2.39.1
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