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([110.9.142.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ab393efd88sm10110088a91.3.2026.10.12.08.03.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Oct 2026 08:03:20 -0700 (PDT) From: Sang-Heon Jeon To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Leon Romanovsky , Mark Bloch , Paolo Abeni , Sabrina Dubroca , Saeed Mahameed , Tariq Toukan Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net-next] net/mlx5: Remove redundant memset after kvzalloc Date: Tue, 13 Oct 2026 00:03:10 +0900 Message-ID: <20261012150311.555104-1-ekffu200098@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit kvzalloc() returns zeroed memory, so the memset after the allocation in mlx5e_post_meter_create_mtu_table() and macsec_fs_tx_create() is redundant. So remove the memset. No functional change. Signed-off-by: Sang-Heon Jeon --- drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c | 1 - drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c index d03376d7bb31..fcbd464c5539 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_meter.c @@ -310,7 +310,6 @@ mlx5e_post_meter_create_mtu_table(struct mlx5e_priv *priv, } /* create miss group */ - memset(flow_group_in, 0, inlen); MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 1); MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, 1); fg = mlx5_create_flow_group(table->ft, flow_group_in); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c index efc5167493c1..12af812a1e19 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/macsec_fs.c @@ -476,7 +476,6 @@ static int macsec_fs_tx_create(struct mlx5_macsec_fs *macsec_fs) tx_tables->ft_check = flow_table; /* Tx check table Default miss group/rule */ - memset(flow_group_in, 0, inlen); MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, flow_table->max_fte - 1); MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, flow_table->max_fte - 1); flow_group = mlx5_create_flow_group(tx_tables->ft_check, flow_group_in); base-commit: d8674294aefef02266c4d47ad10131f1bffbe534 -- 2.43.0