Commit e965c05d authored Apr 20, 2011 by Thomas Egerer Committed by David S. Miller Apr 21, 2011

ipv6: Remove hoplimit initialization to -1



The changes introduced with git-commit a02e4b7d ("ipv6: Demark default
hoplimit as zero.") missed to remove the hoplimit initialization. As a
result, ipv6_get_mtu interprets the return value of dst_metric_raw
(-1) as 255 and answers ping6 with this hoplimit.  This patche removes
the line such that ping6 is answered with the hoplimit value
configured via sysctl.

Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent e2a85aec

net/ipv6/route.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -2012,7 +2012,6 @@ struct rt6_info addrconf_dst_alloc(struct inet6_dev idev,
		rt->dst.output = ip6_output;
		rt->rt6i_dev = net->loopback_dev;
		rt->rt6i_idev = idev;
		dst_metric_set(&rt->dst, RTAX_HOPLIMIT, -1);
		rt->dst.obsolete = -1;

		rt->rt6i_flags = RTF_UP \| RTF_NONEXTHOP;