diff options
Diffstat (limited to 'sys/netgraph/ng_frame_relay.c')
| -rw-r--r-- | sys/netgraph/ng_frame_relay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netgraph/ng_frame_relay.c b/sys/netgraph/ng_frame_relay.c index 995b769..97ba1a5 100644 --- a/sys/netgraph/ng_frame_relay.c +++ b/sys/netgraph/ng_frame_relay.c @@ -434,7 +434,7 @@ ngfrm_decode(node_p node, struct mbuf *m, meta_p meta) int error = 0; int ctxnum; - if ((m = m_pullup(m, 4)) == NULL) { + if (m->m_len < 4 && (m = m_pullup(m, 4)) == NULL) { error = ENOBUFS; goto out; } |
