1 files changed, 4 insertions, 1 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9e7236ff6bcc..7470e367272b 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1251,7 +1251,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct sadb_msg *hdr,
                 x->sel.prefixlen_s = addr->sadb_address_prefixlen;
         }
 
-        if (x->props.mode == XFRM_MODE_TRANSPORT)
+        if (!x->sel.family)
                 x->sel.family = x->props.family;
 
         if (ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1]) {
@@ -3030,6 +3030,9 @@ static int key_notify_sa_expire(struct xfrm_state *x, struct km_event *c)
 
 static int pfkey_send_notify(struct xfrm_state *x, struct km_event *c)
 {
+        if (atomic_read(&pfkey_socks_nr) == 0)
+                return 0;
+
         switch (c->event) {
         case XFRM_MSG_EXPIRE:
                 return key_notify_sa_expire(x, c);