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[IPV6]: Fix leak added by udp connect dst caching fix.

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Based upon a patch from Mitsuru KANDA <mk@linux-ipv6.org>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2005-10-03 14:21:58 -07:00
parent f36d6ab182
commit a5e7c210fe
1 changed files with 10 additions and 4 deletions
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14
net/ipv6/udp.c
View file

@ -852,10 +852,16 @@ static int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,
else if (!corkreq)
err = udp_v6_push_pending_frames(sk, up);
if (dst && connected)
ip6_dst_store(sk, dst,
ipv6_addr_equal(&fl->fl6_dst, &np->daddr) ?
&np->daddr : NULL);
if (dst) {
if (connected) {
ip6_dst_store(sk, dst,
ipv6_addr_equal(&fl->fl6_dst, &np->daddr) ?
&np->daddr : NULL);
} else {
dst_release(dst);
}
}
if (err > 0)
err = np->recverr ? net_xmit_errno(err) : 0;
release_sock(sk);