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When allocating a new PKTHDR mbuf, always set m->m_pkthdr.rcvif = NULL.

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This commit is contained in:
Archie Cobbs 1999-11-17 17:41:22 +00:00
parent 44198f294c
commit 4e256e6e1b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=53284
3 changed files with 4 additions and 2 deletions
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1
sys/netgraph/ng_lmi.c
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@ -333,6 +333,7 @@ nglmi_inquire(sc_p sc, int full)
log(LOG_ERR, "nglmi: unable to start up LMI processing\n");
return;
}
m->m_pkthdr.rcvif = NULL;
/* Allocate a meta struct (and leave some slop for options to be
* added by other modules). */
/* MALLOC(meta, meta_p, sizeof( struct ng_meta) + META_PAD,

4
sys/netgraph/ng_tty.c
View File

@ -383,8 +383,8 @@ ngt_input(int c, struct tty *tp)
"%s: can't get mbuf\n", node->name);
ERROUT(ENOBUFS);
}
m->m_len = 0;
m->m_pkthdr.len = 0;
m->m_len = m->m_pkthdr.len = 0;
m->m_pkthdr.rcvif = NULL;
sc->m = m;
}

1
sys/netgraph/ng_vjc.c
View File

@ -338,6 +338,7 @@ ng_vjc_rcvdata(hook_p hook, struct mbuf *m, meta_p meta)
return (ENOBUFS);
}
hm->m_len = 0;
hm->m_pkthdr.rcvif = NULL;
if (hlen > MHLEN) { /* unlikely, but can happen */
MCLGET(hm, M_DONTWAIT);
if ((hm->m_flags & M_EXT) == 0) {