diff options
Diffstat (limited to 'sys/dev/vx/if_vx.c')
-rw-r--r-- | sys/dev/vx/if_vx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sys/dev/vx/if_vx.c b/sys/dev/vx/if_vx.c index 143a821..3106de0 100644 --- a/sys/dev/vx/if_vx.c +++ b/sys/dev/vx/if_vx.c @@ -400,12 +400,9 @@ vxstart(ifp) startagain: /* Sneak a peek at the next packet */ m = ifp->if_snd.ifq_head; - if (m == NULL) { - return; - } + /* We need to use m->m_pkthdr.len, so require the header */ - if ((m->m_flags & M_PKTHDR) == 0) - panic("vxstart: no header mbuf"); + M_ASSERTPKTHDR(m); len = m->m_pkthdr.len; pad = (4 - len) & 3; |