af_key: initialize satype in key_notify_policy_flush()

This field was left uninitialized. Some user daemons perform check against this
field.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9ef79851f297..d5a4a796f025 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2694,6 +2694,7 @@ static int key_notify_policy_flush(const struct km_event *c)
         hdr->sadb_msg_pid = c->portid;
         hdr->sadb_msg_version = PF_KEY_V2;
         hdr->sadb_msg_errno = (uint8_t) 0;
+        hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
         hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
         pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);
         return 0;