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| author |   Yevgeny Kliteynik <kliteyn@nvidia.com> | 2021-11-11 00:22:29 +0200 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@nvidia.com> | 2021-12-31 00:17:06 -0800 |
| commit | 89cdba3224f07703e2272212db131cabe152979e (patch) | |
| tree | 7a6c664c6ad8efe3ed75223f8350ebd109839bd1 /drivers/net/ethernet/mellanox/mlx5 | |
| parent | net/mlx5: DR, Rename list field in matcher struct to list_node (diff) | |
| download | linux-dev-89cdba3224f07703e2272212db131cabe152979e.tar.xz linux-dev-89cdba3224f07703e2272212db131cabe152979e.zip | |
net/mlx5: DR, Add check for flex parser ID value
Allow only legal values for flex parser ID - values from 0 to 7.
For other values skip the parser, and as a result the matcher creation
will fail for using invalid flex parser ID.
Signed-off-by: Hamdan Igbaria <hamdani@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c index b0649c2877dd..17bfd1ec0589 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c @@ -1704,7 +1704,7 @@ static void dr_ste_v0_set_flex_parser(u32 *misc4_field_id, u32 id = *misc4_field_id; u8 *parser_ptr; - if (parser_is_used[id]) + if (id >= DR_NUM_OF_FLEX_PARSERS || parser_is_used[id]) return; parser_is_used[id] = true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c index cb9cf67b0a02..a7772804f8e5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v1.c @@ -1833,7 +1833,7 @@ static void dr_ste_v1_set_flex_parser(u32 *misc4_field_id, u32 id = *misc4_field_id; u8 *parser_ptr; - if (parser_is_used[id]) + if (id >= DR_NUM_OF_FLEX_PARSERS || parser_is_used[id]) return; parser_is_used[id] = true; |