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path: root/net/xfrm/xfrm_policy.c
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Diffstat (limited to 'net/xfrm/xfrm_policy.c')
-rw-r--r--net/xfrm/xfrm_policy.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 18cead7645be..94af3d065785 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -115,7 +115,8 @@ static void xfrm_policy_put_afinfo(struct xfrm_policy_afinfo *afinfo)
rcu_read_unlock();
}
-static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos,
+static inline struct dst_entry *__xfrm_dst_lookup(struct net *net,
+ int tos, int oif,
const xfrm_address_t *saddr,
const xfrm_address_t *daddr,
int family)
@@ -127,14 +128,15 @@ static inline struct dst_entry *__xfrm_dst_lookup(struct net *net, int tos,
if (unlikely(afinfo == NULL))
return ERR_PTR(-EAFNOSUPPORT);
- dst = afinfo->dst_lookup(net, tos, saddr, daddr);
+ dst = afinfo->dst_lookup(net, tos, oif, saddr, daddr);
xfrm_policy_put_afinfo(afinfo);
return dst;
}
-static inline struct dst_entry *xfrm_dst_lookup(struct xfrm_state *x, int tos,
+static inline struct dst_entry *xfrm_dst_lookup(struct xfrm_state *x,
+ int tos, int oif,
xfrm_address_t *prev_saddr,
xfrm_address_t *prev_daddr,
int family)
@@ -153,7 +155,7 @@ static inline struct dst_entry *xfrm_dst_lookup(struct xfrm_state *x, int tos,
daddr = x->coaddr;
}
- dst = __xfrm_dst_lookup(net, tos, saddr, daddr, family);
+ dst = __xfrm_dst_lookup(net, tos, oif, saddr, daddr, family);
if (!IS_ERR(dst)) {
if (prev_saddr != saddr)
@@ -1373,15 +1375,15 @@ int __xfrm_sk_clone_policy(struct sock *sk)
}
static int
-xfrm_get_saddr(struct net *net, xfrm_address_t *local, xfrm_address_t *remote,
- unsigned short family)
+xfrm_get_saddr(struct net *net, int oif, xfrm_address_t *local,
+ xfrm_address_t *remote, unsigned short family)
{
int err;
struct xfrm_policy_afinfo *afinfo = xfrm_policy_get_afinfo(family);
if (unlikely(afinfo == NULL))
return -EINVAL;
- err = afinfo->get_saddr(net, local, remote);
+ err = afinfo->get_saddr(net, oif, local, remote);
xfrm_policy_put_afinfo(afinfo);
return err;
}
@@ -1410,7 +1412,9 @@ xfrm_tmpl_resolve_one(struct xfrm_policy *policy, const struct flowi *fl,
remote = &tmpl->id.daddr;
local = &tmpl->saddr;
if (xfrm_addr_any(local, tmpl->encap_family)) {
- error = xfrm_get_saddr(net, &tmp, remote, tmpl->encap_family);
+ error = xfrm_get_saddr(net, fl->flowi_oif,
+ &tmp, remote,
+ tmpl->encap_family);
if (error)
goto fail;
local = &tmp;
@@ -1690,8 +1694,8 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
if (xfrm[i]->props.mode != XFRM_MODE_TRANSPORT) {
family = xfrm[i]->props.family;
- dst = xfrm_dst_lookup(xfrm[i], tos, &saddr, &daddr,
- family);
+ dst = xfrm_dst_lookup(xfrm[i], tos, fl->flowi_oif,
+ &saddr, &daddr, family);
err = PTR_ERR(dst);
if (IS_ERR(dst))
goto put_states;