From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Dan Carpenter <error27@gmail.com>, Roi Dayan <roid@nvidia.com>
Subject: [net 7/7] net/mlx5: E-Switch, Fix an Oops in error handling code
Date: Tue, 21 Mar 2023 14:11:35 -0700 [thread overview]
Message-ID: <20230321211135.47711-8-saeed@kernel.org> (raw)
In-Reply-To: <20230321211135.47711-1-saeed@kernel.org>
From: Dan Carpenter <error27@gmail.com>
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@gmail.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.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);
--
2.39.2
prev parent reply other threads:[~2023-03-21 21:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 21:11 [pull request][net 0/7] mlx5 fixes 2023-03-21 Saeed Mahameed
2023-03-21 21:11 ` [net 1/7] net/mlx5e: Set uplink rep as NETNS_LOCAL Saeed Mahameed
2023-03-23 6:00 ` patchwork-bot+netdevbpf
2023-03-21 21:11 ` [net 2/7] net/mlx5e: Block entering switchdev mode with ns inconsistency Saeed Mahameed
2023-03-21 21:11 ` [net 3/7] net/mlx5: Fix steering rules cleanup Saeed Mahameed
2023-03-21 21:11 ` [net 4/7] net/mlx5e: Initialize link speed to zero Saeed Mahameed
2023-03-21 21:11 ` [net 5/7] net/mlx5e: Overcome slow response for first macsec ASO WQE Saeed Mahameed
2023-03-21 21:11 ` [net 6/7] net/mlx5: Read the TC mapping of all priorities on ETS query Saeed Mahameed
2023-03-21 21:11 ` Saeed Mahameed [this message]
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