From: Dan Carpenter <dan.carpenter@oracle.com>
To: Saeed Mahameed <saeedm@nvidia.com>, Paul Blakey <paulb@nvidia.com>
Cc: Leon Romanovsky <leon@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [PATCH net-next] net/mlx5: check for allocation failure in mlx5_ft_pool_init()
Date: Thu, 3 Jun 2021 15:39:24 +0300 [thread overview]
Message-ID: <YLjNfHuTQ817oUtX@mwanda> (raw)
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>
---
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];
--
2.30.2
next reply other threads:[~2021-06-03 12:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 12:39 Dan Carpenter [this message]
2021-06-03 13:12 ` [PATCH net-next] net/mlx5: check for allocation failure in mlx5_ft_pool_init() Leon Romanovsky
2021-06-03 15:46 ` Dan Carpenter
2021-06-03 19:17 ` Saeed Mahameed
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