Initialising the new fibnum field to a known value turns out to
be a GOOD IDEA (TM). Apparently MOST users set this (e.g. tcp and friends) but there are a few users that just assume that it is a sensible value but then go on to read it. These include SCTP, pf and the FLOWTABLE option (and maybe others).
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parent
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commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=250952
@ -470,6 +470,7 @@ mb_ctor_mbuf(void *mem, int size, void *arg, int how)
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m->m_pkthdr.tso_segsz = 0;
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m->m_pkthdr.ether_vtag = 0;
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m->m_pkthdr.flowid = 0;
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m->m_pkthdr.fibnum = 0;
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SLIST_INIT(&m->m_pkthdr.tags);
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#ifdef MAC
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/* If the label init fails, fail the alloc */
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@ -695,6 +696,7 @@ mb_ctor_pack(void *mem, int size, void *arg, int how)
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m->m_pkthdr.tso_segsz = 0;
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m->m_pkthdr.ether_vtag = 0;
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m->m_pkthdr.flowid = 0;
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m->m_pkthdr.fibnum = 0;
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SLIST_INIT(&m->m_pkthdr.tags);
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#ifdef MAC
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/* If the label init fails, fail the alloc */
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@ -720,6 +722,7 @@ m_pkthdr_init(struct mbuf *m, int how)
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m->m_pkthdr.header = NULL;
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m->m_pkthdr.len = 0;
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m->m_pkthdr.flowid = 0;
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m->m_pkthdr.fibnum = 0;
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m->m_pkthdr.csum_flags = 0;
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m->m_pkthdr.csum_data = 0;
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m->m_pkthdr.tso_segsz = 0;
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