From 27902f08065ba61514c331b7d6e85635c1655d82 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Thu, 18 May 2017 15:34:41 +0000 Subject: [PATCH] net/mlx5e: Fix possible memory leak 'encap_header' is malloced and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 232c001398ae ("net/mlx5e: Add support to neighbour update flow") Signed-off-by: Wei Yongjun Reviewed-by: Yuval Shaia Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 11c27e4fadf6..a72ecbc27f85 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1404,8 +1404,8 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv, if (!(nud_state & NUD_VALID)) { neigh_event_send(n, NULL); - neigh_release(n); - return -EAGAIN; + err = -EAGAIN; + goto out; } err = mlx5_encap_alloc(priv->mdev, e->tunnel_type, @@ -1510,8 +1510,8 @@ static int mlx5e_create_encap_header_ipv6(struct mlx5e_priv *priv, if (!(nud_state & NUD_VALID)) { neigh_event_send(n, NULL); - neigh_release(n); - return -EAGAIN; + err = -EAGAIN; + goto out; } err = mlx5_encap_alloc(priv->mdev, e->tunnel_type, -- 2.30.2