Author: ae
Date: Sun Mar 11 18:10:59 2018
New Revision: 330772
URL: https://svnweb.freebsd.org/changeset/base/330772
Log:
Check that we have PF_KEY sockets before iterating over all RAW sockets.
MFC after: 2 weeks
Modified:
head/sys/netipsec/keysock.c
Modified: head/sys/netipsec/keysock.c
==============================================================================
--- head/sys/netipsec/keysock.c Sun Mar 11 18:03:55 2018 (r330771)
+++ head/sys/netipsec/keysock.c Sun Mar 11 18:10:59 2018 (r330772)
@@ -202,6 +202,11 @@ key_sendup_mbuf(struct socket *so, struct mbuf *m, int
PFKEYSTAT_INC(in_msgtype[msg->sadb_msg_type]);
}
mtx_lock(&rawcb_mtx);
+ if (V_key_cb.any_count == 0) {
+ mtx_unlock(&rawcb_mtx);
+ m_freem(m);
+ return (0);
+ }
LIST_FOREACH(rp, &V_rawcb_list, list)
{
if (rp->rcb_proto.sp_family != PF_KEY)
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
