From: Roi Dayan roid@mellanox.com
[ Upstream commit 5c1d260ed10cf08dd7a0299c103ad0a3f9a9f7a1 ]
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 Signed-off-by: Sasha Levin (Microsoft) sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index d4e6fe5b9300..ce5766a26baa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1402,6 +1402,7 @@ int esw_offloads_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);