diff mbox series

[4.4,220/312] net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to device managed flow steering

Message ID 20200508123139.933892692@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH May 8, 2020, 12:33 p.m. UTC 
From: Jack Morgenstein <jackm@dev.mellanox.co.il>

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 <jackm@dev.mellanox.co.il>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/ethernet/mellanox/mlx4/mcg.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

--- 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) {