diff options
author | julian <julian@FreeBSD.org> | 2004-06-25 21:11:14 +0000 |
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committer | julian <julian@FreeBSD.org> | 2004-06-25 21:11:14 +0000 |
commit | cf606d5f29ba03ae7d84a2c5e7458dbfb7db2d36 (patch) | |
tree | 64aaf07e387c6e0f8cc1eae22b2a1376c18d7014 /sys/netgraph/ng_UI.c | |
parent | 2cf7db632c6326199a2eec3a4d6b3ee8f4acac92 (diff) | |
download | FreeBSD-src-cf606d5f29ba03ae7d84a2c5e7458dbfb7db2d36.zip FreeBSD-src-cf606d5f29ba03ae7d84a2c5e7458dbfb7db2d36.tar.gz |
Make the frameworkl responsible for not passing the nodes a NULL mbuf pointer.
this allows the nodes to not test for this..
Submitted by: Gleb Smirnoff <glebius@cell.sick.ru>
Diffstat (limited to 'sys/netgraph/ng_UI.c')
-rw-r--r-- | sys/netgraph/ng_UI.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netgraph/ng_UI.c b/sys/netgraph/ng_UI.c index f1e16d7..085804f 100644 --- a/sys/netgraph/ng_UI.c +++ b/sys/netgraph/ng_UI.c @@ -178,8 +178,8 @@ ng_UI_rcvdata(hook_p hook, item_p item) if (hook == priv->downlink) { u_char *start, *ptr; - if (!m || (m->m_len < MAX_ENCAPS_HDR - && !(m = m_pullup(m, MAX_ENCAPS_HDR)))) + if (m->m_len < MAX_ENCAPS_HDR + && !(m = m_pullup(m, MAX_ENCAPS_HDR))) ERROUT(ENOBUFS); ptr = start = mtod(m, u_char *); |