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net: relax PKTINFO non local ipv6 udp xmit check

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Allow transparent sockets to be less restrictive about
the source ip of ipv6 udp packets being sent.

Google-Bug-Id: 5018138
Signed-off-by: Maciej Żenczykowski <maze@google.com>
CC: "Erik Kline" <ek@google.com>
CC: "Lorenzo Colitti" <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maciej Żenczykowski
2011-08-28 12:35:31 +00:00
committed by David S. Miller
parent 0f43dd546d
commit ec0506dbe4
6 changed files with 13 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv6/udp.c
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@@ -1090,8 +1090,8 @@ do_udp_sendmsg:
memset(opt, 0, sizeof(struct ipv6_txoptions));
opt->tot_len = sizeof(*opt);
err = datagram_send_ctl(sock_net(sk), msg, &fl6, opt, &hlimit,
&tclass, &dontfrag);
err = datagram_send_ctl(sock_net(sk), sk, msg, &fl6, opt,
&hlimit, &tclass, &dontfrag);
if (err < 0) {
fl6_sock_release(flowlabel);
return err;