Commit bd4a2624 authored Jul 13, 2015 by Harout Hedeshian

tcp: prevent tcp_nuke_addr from purging v4 sockets on v6 addr



Do not kill IPv4 sockets if the KILLADDR IOCTL was called with
an IPv6 address.

Change-Id: I0559c72bf8b317ddf3ab4a93dbb5c26054c9bfb3
Signed-off-by: Harout Hedeshian <harouth@codeaurora.org>

parent c952020e

net/ipv4/tcp.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3222,6 +3222,9 @@ restart:
		if (family == AF_INET6) {
		struct in6_addr *s6;

		if (sk->sk_family == AF_INET)
		continue;

		s6 = &sk->sk_v6_rcv_saddr;
		if (ipv6_addr_type(s6) == IPV6_ADDR_MAPPED)
		continue;