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| author | Roi Dayan <roid@mellanox.com> | 2019-03-22 01:51:35 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-03-29 22:24:42 +0300 |
| commit | 5c1d260ed10cf08dd7a0299c103ad0a3f9a9f7a1 (patch) | |
| tree | 88063203851f403b0fbb7ae8bedd7672a5eb2518 /drivers/net | |
| parent | 84be899f6fd233ff2aeaf14cc43e6457425122b2 (diff) | |
| download | linux-5c1d260ed10cf08dd7a0299c103ad0a3f9a9f7a1.tar.xz | |
net/mlx5: E-Switch, Protect from invalid memory access in offload fdb table
The esw offloads structures share a union with the legacy mode structs.
Reset the offloads struct to zero in init to protect from null
assumptions made by the legacy mode code.
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index f2260391be5b..9b2d78ee22b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1611,6 +1611,7 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw, int nvports) { int err; + memset(&esw->fdb_table.offloads, 0, sizeof(struct offloads_fdb)); mutex_init(&esw->fdb_table.offloads.fdb_prio_lock); err = esw_create_offloads_fdb_tables(esw, nvports); |