diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 1845b73d69f9..9d206c282cf1 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1058,10 +1058,26 @@ EXPORT_SYMBOL(xfrm_state_mtu); int xfrm_init_state(struct xfrm_state *x) { + struct xfrm_state_afinfo *afinfo; + int family = x->props.family; int err; - err = -ENOENT; - x->type = xfrm_get_type(x->id.proto, x->props.family); + err = -EAFNOSUPPORT; + afinfo = xfrm_state_get_afinfo(family); + if (!afinfo) + goto error; + + err = 0; + if (afinfo->init_flags) + err = afinfo->init_flags(x); + + xfrm_state_put_afinfo(afinfo); + + if (err) + goto error; + + err = -EPROTONOSUPPORT; + x->type = xfrm_get_type(x->id.proto, family); if (x->type == NULL) goto error; |