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isdn:hisax: Replace dev_kfree_skb_any by dev_consume_skb_any 

The skb should be freed by dev_consume_skb_any() in hfcpci_fill_fifo()
when bcs->tx_skb is still used. The bcs->tx_skb is be replaced by
skb_dequeue(&bcs->squeue), so the original bcs->tx_skb should
be consumed(not drop).

Signed-off-by: Huang Zijiang <huang.zijiang@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Huang Zijiang 2019-02-14 14:39:59 +08:00 committed by David S. Miller
parent a37d45b6fa
commit 189a10f010
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/hisax/hfc_pci.c
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@ -656,7 +656,7 @@ hfcpci_fill_fifo(struct BCState *bcs)
schedule_event(bcs, B_ACKPENDING);
}
dev_kfree_skb_any(bcs->tx_skb);
dev_consume_skb_any(bcs->tx_skb);
bcs->tx_skb = skb_dequeue(&bcs->squeue); /* fetch next data */
}
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);