diff options
Diffstat (limited to 'sys/netgraph')
| -rw-r--r-- | sys/netgraph/ng_socket.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/netgraph/ng_socket.c b/sys/netgraph/ng_socket.c index 29f3e9916d01..36b234228811 100644 --- a/sys/netgraph/ng_socket.c +++ b/sys/netgraph/ng_socket.c @@ -255,6 +255,11 @@ ngc_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr, } m_copydata(m, 0, len, (char *)msg); + if (msg->header.version != NG_VERSION) { + error = EINVAL; + goto release; + } + #ifdef TRACE_MESSAGES do { item_p item; |