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IB/mlx5: Fix coverity warning 

Fix covertiy warning of passing "&flow_attr" to function
"create_flow_rule" which uses it as an array.

In addition pass flow attributes argument as const.

Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Maor Gottlieb 2016-08-28 14:16:32 +03:00 committed by Doug Ledford
parent 5497adc632
commit dd063d0e6c
1 changed files with 4 additions and 4 deletions
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8
drivers/infiniband/hw/mlx5/main.c
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@ -1437,7 +1437,7 @@ static bool outer_header_zero(u32 *match_criteria)
}
static int parse_flow_attr(u32 *match_c, u32 *match_v,
union ib_flow_spec *ib_spec)
const union ib_flow_spec *ib_spec)
{
void *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
outer_headers);
@ -1605,7 +1605,7 @@ static bool flow_is_multicast_only(struct ib_flow_attr *ib_attr)
is_multicast_ether_addr(eth_spec->val.dst_mac);
}
static bool is_valid_attr(struct ib_flow_attr *flow_attr)
static bool is_valid_attr(const struct ib_flow_attr *flow_attr)
{
union ib_flow_spec *ib_spec = (union ib_flow_spec *)(flow_attr + 1);
bool has_ipv4_spec = false;
@ -1729,13 +1729,13 @@ static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
struct mlx5_ib_flow_prio *ft_prio,
struct ib_flow_attr *flow_attr,
const struct ib_flow_attr *flow_attr,
struct mlx5_flow_destination *dst)
{
struct mlx5_flow_table *ft = ft_prio->flow_table;
struct mlx5_ib_flow_handler *handler;
struct mlx5_flow_spec *spec;
void *ib_flow = flow_attr + 1;
const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr);
unsigned int spec_index;
u32 action;
int err = 0;