From: Roi Dayan roid@nvidia.com
[ Upstream commit eb96cc15926f4ddde3a28c42feeffdf002451c24 ]
For unreachable route entry the fib dev does not exists.
Fixes: 8914add2c9e5 ("net/mlx5e: Handle FIB events to update tunnel endpoint device") Reported-by: Dennis Afanasev dennis.afanasev@stateless.net Signed-off-by: Roi Dayan roid@nvidia.com Reviewed-by: Maor Dickman maord@nvidia.com Reviewed-by: Vlad Buslov vladbu@nvidia.com Signed-off-by: Saeed Mahameed saeedm@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c index 9f16ad2c0710..1560fcbf4ac7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c @@ -1504,7 +1504,7 @@ mlx5e_init_fib_work_ipv4(struct mlx5e_priv *priv,
fen_info = container_of(info, struct fib_entry_notifier_info, info); fib_dev = fib_info_nh(fen_info->fi, 0)->fib_nh_dev; - if (fib_dev->netdev_ops != &mlx5e_netdev_ops || + if (!fib_dev || fib_dev->netdev_ops != &mlx5e_netdev_ops || fen_info->dst_len != 32) return NULL;