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| author | Patrick McHardy <kaber@trash.net> | 2006-09-19 12:57:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 15:19:06 -0700 |
| commit | a1e59abf824969554b90facd44a4ab16e265afa4 (patch) | |
| tree | b981536bbf7dde2c55e9a5223a5e31bea2c356a2 /net/ipv6/xfrm6_state.c | |
| parent | 1ef9696c909060ccdae3ade245ca88692b49285b (diff) | |
| download | lwn-a1e59abf824969554b90facd44a4ab16e265afa4.tar.gz lwn-a1e59abf824969554b90facd44a4ab16e265afa4.zip | |
[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/ipv6/xfrm6_state.c')
| -rw-r--r-- | net/ipv6/xfrm6_state.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c index d88cd92c864e..711bfafb2472 100644 --- a/net/ipv6/xfrm6_state.c +++ b/net/ipv6/xfrm6_state.c @@ -42,22 +42,6 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl, memcpy(&x->props.saddr, &tmpl->saddr, sizeof(x->props.saddr)); if (ipv6_addr_any((struct in6_addr*)&x->props.saddr)) memcpy(&x->props.saddr, saddr, sizeof(x->props.saddr)); - if (tmpl->mode == XFRM_MODE_TUNNEL && ipv6_addr_any((struct in6_addr*)&x->props.saddr)) { - struct rt6_info *rt; - struct flowi fl_tunnel = { - .nl_u = { - .ip6_u = { - .daddr = *(struct in6_addr *)daddr, - } - } - }; - if (!xfrm_dst_lookup((struct xfrm_dst **)&rt, - &fl_tunnel, AF_INET6)) { - ipv6_get_saddr(&rt->u.dst, (struct in6_addr *)daddr, - (struct in6_addr *)&x->props.saddr); - dst_release(&rt->u.dst); - } - } x->props.mode = tmpl->mode; x->props.reqid = tmpl->reqid; x->props.family = AF_INET6; |