net/mlx5_en: Add missing check for memory allocation failure
The patchafb736e933
: "net/mlx5: Ethernet resource handling files" from May 28, 2015, leads to the following static checker warning: drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c:726 mlx5e_create_main_flow_table() error: potential null dereference 'g'. (kcalloc returns null) Fixes:afb736e933
("net/mlx5: Ethernet resource handling files") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
6a0d7a054f
commit
5e24851ec5
|
@ -722,6 +722,8 @@ static int mlx5e_create_main_flow_table(struct mlx5e_priv *priv)
|
|||
u8 *dmac;
|
||||
|
||||
g = kcalloc(9, sizeof(*g), GFP_KERNEL);
|
||||
if (!g)
|
||||
return -ENOMEM;
|
||||
|
||||
g[0].log_sz = 2;
|
||||
g[0].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
|
||||
|
|
Loading…
Reference in a new issue