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@@ -2658,13 +2658,6 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
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dev = dev_get_by_index(sock_net(&po->sk), saddr->sll_ifindex);
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}
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- sockc.tsflags = po->sk.sk_tsflags;
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- if (msg->msg_controllen) {
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- err = sock_cmsg_send(&po->sk, msg, &sockc);
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- if (unlikely(err))
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- goto out;
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- }
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-
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err = -ENXIO;
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if (unlikely(dev == NULL))
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goto out;
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@@ -2672,6 +2665,13 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
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if (unlikely(!(dev->flags & IFF_UP)))
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goto out_put;
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+ sockc.tsflags = po->sk.sk_tsflags;
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+ if (msg->msg_controllen) {
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+ err = sock_cmsg_send(&po->sk, msg, &sockc);
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+ if (unlikely(err))
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+ goto out_put;
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+ }
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+
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if (po->sk.sk_socket->type == SOCK_RAW)
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reserve = dev->hard_header_len;
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size_max = po->tx_ring.frame_size
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