From 1e37349d12b1ee8417027d50a1090109abcab4e4 Mon Sep 17 00:00:00 2001 From: julian Date: Tue, 26 Oct 1999 22:33:54 +0000 Subject: cleanups regarding misused m_pullup() and similar. --- sys/netgraph/ng_lmi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'sys/netgraph/ng_lmi.c') diff --git a/sys/netgraph/ng_lmi.c b/sys/netgraph/ng_lmi.c index a404998..239bc57 100644 --- a/sys/netgraph/ng_lmi.c +++ b/sys/netgraph/ng_lmi.c @@ -577,8 +577,9 @@ nglmi_rcvdata(hook_p hook, struct mbuf *m, meta_p meta) log(LOG_WARNING, "nglmi: packetlen (%d) too big\n", packetlen); goto drop; } - if ((m = m_pullup(m, packetlen)) == NULL) { - log(LOG_WARNING, "nglmi: m_pullup failed for %d bytes\n", packetlen); + if (m->m_len < packetlen && (m = m_pullup(m, packetlen)) == NULL) { + log(LOG_WARNING, + "nglmi: m_pullup failed for %d bytes\n", packetlen); NG_FREE_META(meta); return (0); } -- cgit v1.1