On Thu, May 18, 2017 at 03:34:41PM +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
>
> '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 <weiyongjun1@xxxxxxxxxx>
> ---
> 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 11c27e4..a72ecbc 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;
> }
Reviewed-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
>
> err = mlx5_encap_alloc(priv->mdev, e->tunnel_type,
>
> --
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