netdev - [net-next 12/15] net/mlx5: Remove redundant check

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221130051152.479480-13-saeed@kernel.org>
Date:   Tue, 29 Nov 2022 21:11:49 -0800
From:   Saeed Mahameed <saeed@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>
Cc:     Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org,
        Tariq Toukan <tariqt@...dia.com>,
        Leon Romanovsky <leonro@...dia.com>
Subject: [net-next 12/15] net/mlx5: Remove redundant check

From: Leon Romanovsky <leonro@...dia.com>

If ASO failed in creation, it won't be called to destroy either.
The kernel coding pattern is to make sure that callers are calling
to destroy only for valid objects.

Reviewed-by: Saeed Mahameed <saeedm@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
index c971ff04dd04..0f9e4f01c85a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/aso.c
@@ -334,9 +334,6 @@ struct mlx5_aso *mlx5_aso_create(struct mlx5_core_dev *mdev, u32 pdn)
 
 void mlx5_aso_destroy(struct mlx5_aso *aso)
 {
-	if (IS_ERR_OR_NULL(aso))
-		return;
-
 	mlx5_aso_destroy_sq(aso);
 	mlx5_aso_destroy_cq(&aso->cq);
 	kfree(aso);
-- 
2.38.1