From 009d7e7012aeb29b357ea44bca24433b759e4ee3 Mon Sep 17 00:00:00 2001 From: Jack Morgenstein Date: Sun, 27 Nov 2016 19:20:52 +0200 Subject: [PATCH] net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to device managed flow steering commit 44b911e77793d686b481608770d0c55c18055ba0 upstream. In procedure mlx4_flow_steer_promisc_add(), several fields were left uninitialized in the rule structure. Correctly initialize these fields. Fixes: 592e49dda812 ("net/mlx4: Implement promiscuous mode with device managed flow-steering") Signed-off-by: Jack Morgenstein Signed-off-by: Tariq Toukan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/mellanox/mlx4/mcg.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index 2a4336ae26d7..15c8f53f2497 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -1464,7 +1464,12 @@ EXPORT_SYMBOL_GPL(mlx4_multicast_detach); int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn, enum mlx4_net_trans_promisc_mode mode) { - struct mlx4_net_trans_rule rule; + struct mlx4_net_trans_rule rule = { + .queue_mode = MLX4_NET_TRANS_Q_FIFO, + .exclusive = 0, + .allow_loopback = 1, + }; + u64 *regid_p; switch (mode) {