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authorPatrick McHardy <kaber@trash.net>2006-09-19 12:57:34 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:19:06 -0700
commita1e59abf824969554b90facd44a4ab16e265afa4 (patch)
treeb981536bbf7dde2c55e9a5223a5e31bea2c356a2 /net/ipv4/xfrm4_state.c
parent1ef9696c909060ccdae3ade245ca88692b49285b (diff)
downloadlinux-a1e59abf824969554b90facd44a4ab16e265afa4.tar.bz2
[XFRM]: Fix wildcard as tunnel source
Hashing SAs by source address breaks templates with wildcards as tunnel source since the source address used for hashing/lookup is still 0/0. Move source address lookup to xfrm_tmpl_resolve_one() so we can use the real address in the lookup. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_state.c')
-rw-r--r--net/ipv4/xfrm4_state.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 6a2a4ab42772..fe2034494d08 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -42,21 +42,6 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
x->props.saddr = tmpl->saddr;
if (x->props.saddr.a4 == 0)
x->props.saddr.a4 = saddr->a4;
- if (tmpl->mode == XFRM_MODE_TUNNEL && x->props.saddr.a4 == 0) {
- struct rtable *rt;
- struct flowi fl_tunnel = {
- .nl_u = {
- .ip4_u = {
- .daddr = x->id.daddr.a4,
- }
- }
- };
- if (!xfrm_dst_lookup((struct xfrm_dst **)&rt,
- &fl_tunnel, AF_INET)) {
- x->props.saddr.a4 = rt->rt_src;
- dst_release(&rt->u.dst);
- }
- }
x->props.mode = tmpl->mode;
x->props.reqid = tmpl->reqid;
x->props.family = AF_INET;