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Commit b4caea8a authored by David S. Miller's avatar David S. Miller
Browse files

[TCP]: Add missing I/O AT code to ipv6 side. 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d84d64dc

net/ipv6/tcp_ipv6.c

+2 −0
Original line number Diff line number Diff line
@@ -1732,6 +1732,8 @@ process: 
	if (!sock_owned_by_user(sk)) {

#ifdef CONFIG_NET_DMA

		struct tcp_sock *tp = tcp_sk(sk);

		if (!tp->ucopy.dma_chan && tp->ucopy.pinned_list)

			tp->ucopy.dma_chan = get_softnet_dma();

		if (tp->ucopy.dma_chan)

			ret = tcp_v6_do_rcv(sk, skb);

		else