Commit 589c6ede authored by Íñigo Huguet's avatar Íñigo Huguet Committed by Jakub Kicinski
Browse files

sfc/siena: fix null pointer dereference in efx_hard_start_xmit 



Like in previous patch for sfc, prevent potential (but unlikely) NULL
pointer dereference.

Fixes: 12804793 ("sfc: decouple TXQ type from label")
Reported-by: default avatarTianhao Zhao <tizhao@redhat.com>
Signed-off-by: default avatarÍñigo Huguet <ihuguet@redhat.com>
Link: https://lore.kernel.org/r/20220915141958.16458-1-ihuguet@redhat.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 974bb793

drivers/net/ethernet/sfc/siena/tx.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb, 
		 * previous packets out.

		 */

		if (!netdev_xmit_more())

			efx_tx_send_pending(tx_queue->channel);

			efx_tx_send_pending(efx_get_tx_channel(efx, index));

		return NETDEV_TX_OK;

	}