From 90382dca61137444cb8f639db0a76c4d084763d7 Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Mon, 17 Jul 2017 09:26:24 -0700 Subject: [PATCH] ixgbe: NULL xdp_tx rings on resource cleanup tx_rings and rx_rings are cleaned up on close paths in ixgbe driver however, xdp_rings are not. Set the xdp_rings to NULL here so that we can use the pointer to indicate if the XDP rings are initialized. Signed-off-by: John Fastabend Acked-by: Daniel Borkmann Acked-by: Jesper Dangaard Brouer Signed-off-by: David S. Miller --- drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c index b45fdc9..f1bfae0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c @@ -1018,8 +1018,12 @@ static void ixgbe_free_q_vector(struct ixgbe_adapter *adapter, int v_idx) struct ixgbe_q_vector *q_vector = adapter->q_vector[v_idx]; struct ixgbe_ring *ring; - ixgbe_for_each_ring(ring, q_vector->tx) - adapter->tx_ring[ring->queue_index] = NULL; + ixgbe_for_each_ring(ring, q_vector->tx) { + if (ring_is_xdp(ring)) + adapter->xdp_ring[ring->queue_index] = NULL; + else + adapter->tx_ring[ring->queue_index] = NULL; + } ixgbe_for_each_ring(ring, q_vector->rx) adapter->rx_ring[ring->queue_index] = NULL; -- 2.7.4