From: Dmitry Popov Date: Mon, 28 Jul 2014 23:07:52 +0000 (+0400) Subject: ip_tunnel(ipv4): fix tunnels with "local any remote $remote_ip" X-Git-Tag: omap-for-v3.17/fixes-against-rc2~149^2^2~19 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=95cb5745983c222867cc9ac593aebb2ad67d72c0;p=pandora-kernel.git ip_tunnel(ipv4): fix tunnels with "local any remote $remote_ip" Ipv4 tunnels created with "local any remote $ip" didn't work properly since 7d442fab0 (ipv4: Cache dst in tunnels). 99% of packets sent via those tunnels had src addr = 0.0.0.0. That was because only dst_entry was cached, although fl4.saddr has to be cached too. Every time ip_tunnel_xmit used cached dst_entry (tunnel_rtable_get returned non-NULL), fl4.saddr was initialized with tnl_params->saddr (= 0 in our case), and wasn't changed until iptunnel_xmit(). This patch adds saddr to ip_tunnel->dst_cache, fixing this issue. Reported-by: Sergey Popov Signed-off-by: Dmitry Popov Signed-off-by: David S. Miller --- Reading git-diff-tree failed