From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Dan Carpenter <dan.carpenter@oracle.com>,
Leon Romanovsky <leonro@nvidia.com>,
Saeed Mahameed <saeedm@nvidia.com>
Subject: [net-next 03/10] net/mlx5: check for allocation failure in mlx5_ft_pool_init()
Date: Thu, 3 Jun 2021 13:11:48 -0700 [thread overview]
Message-ID: <20210603201155.109184-4-saeed@kernel.org> (raw)
In-Reply-To: <20210603201155.109184-1-saeed@kernel.org>
From: Dan Carpenter <dan.carpenter@oracle.com>
Add a check for if the kzalloc() fails.
Fixes: 4a98544d1827 ("net/mlx5: Move chains ft pool to be used by all firmware steering")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
index 526fbb669142..c14590acc772 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_ft_pool.c
@@ -27,6 +27,8 @@ int mlx5_ft_pool_init(struct mlx5_core_dev *dev)
int i;
ft_pool = kzalloc(sizeof(*ft_pool), GFP_KERNEL);
+ if (!ft_pool)
+ return -ENOMEM;
for (i = ARRAY_SIZE(FT_POOLS) - 1; i >= 0; i--)
ft_pool->ft_left[i] = FT_SIZE / FT_POOLS[i];
--
2.31.1
next prev parent reply other threads:[~2021-06-03 20:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 20:11 [pull request][net-next 00/10] mlx5 updates 2021-06-03 Saeed Mahameed
2021-06-03 20:11 ` [net-next 01/10] mlx5: count all link events Saeed Mahameed
2021-06-03 22:30 ` patchwork-bot+netdevbpf
2021-06-03 20:11 ` [net-next 02/10] net/mlx5: Fix duplicate included vhca_event.h Saeed Mahameed
2021-06-03 20:11 ` Saeed Mahameed [this message]
2021-06-03 20:11 ` [net-next 04/10] net/mlx5e: Remove the repeated declaration Saeed Mahameed
2021-06-03 20:11 ` [net-next 05/10] net/mlx5e: IPoIB, Add support for NDR speed Saeed Mahameed
2021-06-03 20:11 ` [net-next 06/10] net/mlx5e: Zero-init DIM structures Saeed Mahameed
2021-06-03 20:11 ` [net-next 07/10] net/mlx5e: RX, Re-place page pool numa node change logic Saeed Mahameed
2021-06-03 20:11 ` [net-next 08/10] net/mlx5e: Disable TX MPWQE in kdump mode Saeed Mahameed
2021-06-03 20:11 ` [net-next 09/10] net/mlx5e: Disable TLS device offload " Saeed Mahameed
2021-06-03 20:11 ` [net-next 10/10] net/mlx5e: Remove unreachable code in mlx5e_xmit() Saeed Mahameed
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