From: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Date: Mon, 18 Feb 2013 15:24:20 +0000 (+0100)
Subject: af_key: initialize satype in key_notify_policy_flush()
X-Git-Tag: v3.0.92~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e00f3fdc81f21fe6de883c647aff2efcd6945de4;p=thirdparty%2Fkernel%2Fstable.git

af_key: initialize satype in key_notify_policy_flush()

commit 85dfb745ee40232876663ae206cba35f24ab2a40 upstream.

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>
Cc: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/net/key/af_key.c b/net/key/af_key.c
index d04088086f8b4..020a6020cadd1 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2687,6 +2687,7 @@ static int key_notify_policy_flush(const struct km_event *c)
 	hdr->sadb_msg_pid = c->pid;
 	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));
 	hdr->sadb_msg_reserved = 0;
 	pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net);