diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/net/netisr.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/net/netisr.c b/sys/net/netisr.c index 7211539d0906..598fde452253 100644 --- a/sys/net/netisr.c +++ b/sys/net/netisr.c @@ -146,7 +146,10 @@ netisr_dispatch(int num, struct mbuf *m) KASSERT(!(num < 0 || num >= (sizeof(netisrs)/sizeof(*netisrs))), ("bad isr %d", num)); ni = &netisrs[num]; - KASSERT(ni->ni_queue != NULL, ("no queue for isr %d", num)); + if (ni->ni_queue == NULL) { + m_freem(m); + return; + } if (netisr_enable && mtx_trylock(&netisr_mtx)) { isrstat.isrs_directed++; /* @@ -185,7 +188,10 @@ netisr_queue(int num, struct mbuf *m) KASSERT(!(num < 0 || num >= (sizeof(netisrs)/sizeof(*netisrs))), ("bad isr %d", num)); ni = &netisrs[num]; - KASSERT(ni->ni_queue != NULL, ("no queue for isr %d", num)); + if (ni->ni_queue == NULL) { + m_freem(m); + return (1); + } isrstat.isrs_queued++; if (!IF_HANDOFF(ni->ni_queue, m, NULL)) return (0); |