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: 12804793b1
("sfc: decouple TXQ type from label")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Link: https://lore.kernel.org/r/20220915141958.16458-1-ihuguet@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb,
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* previous packets out.
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*/
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if (!netdev_xmit_more())
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efx_tx_send_pending(tx_queue->channel);
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efx_tx_send_pending(efx_get_tx_channel(efx, index));
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return NETDEV_TX_OK;
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}
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