From: Alexander Guller Date: Sun, 9 Oct 2011 05:29:35 +0000 (+0000) Subject: mlx4_en: Fix crash upon device initialization error X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4234144f5ca69a0a13d5adae6c94b6937c52541f;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git mlx4_en: Fix crash upon device initialization error Netdevice was being freed without being unregistered first if mlx4_SET_PORT_general or mlx4_INIT_PORT failed. Signed-off-by: Alexander Guller Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index b82db4a46df0..c4c4be426921 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1097,6 +1097,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, en_err(priv, "Netdev registration failed for port %d\n", port); goto out; } + priv->registered = 1; en_warn(priv, "Using %d TX rings\n", prof->tx_ring_num); en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num); @@ -1118,7 +1119,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, en_err(priv, "Failed Initializing port\n"); goto out; } - priv->registered = 1; mlx4_en_set_default_moderation(priv); queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY); return 0;