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| author | julian <julian@FreeBSD.org> | 1999-10-26 22:33:54 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 1999-10-26 22:33:54 +0000 |
| commit | 1e37349d12b1ee8417027d50a1090109abcab4e4 (patch) | |
| tree | b842a0b4bb8852252bc599b61309448fea22b0d6 /sys/netgraph/ng_lmi.c | |
| parent | 7cc511f57397abbbc61684864422ddbd991a3515 (diff) | |
| download | FreeBSD-src-1e37349d12b1ee8417027d50a1090109abcab4e4.zip FreeBSD-src-1e37349d12b1ee8417027d50a1090109abcab4e4.tar.gz | |
cleanups regarding misused m_pullup() and similar.
Diffstat (limited to 'sys/netgraph/ng_lmi.c')
| -rw-r--r-- | sys/netgraph/ng_lmi.c | 5 |
1 files changed, 3 insertions, 2 deletions
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); } |
