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Merge pull request #599 from qlyoung/fix-ospf6-uaf-3.0

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ospf6d: fix use-after-free
This commit is contained in:
David Lamparter 2017-05-22 17:39:03 +02:00 committed by GitHub
commit 572244546c
1 changed files with 2 additions and 1 deletions
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3
ospf6d/ospf6_intra.c
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@ -1455,14 +1455,15 @@ ospf6_intra_route_calculation (struct ospf6_area *oa)
{ {
if (hook_add) if (hook_add)
(*hook_add) (route); (*hook_add) (route);
route->flag = 0;
} }
else else
{ {
/* Redo the summaries as things might have changed */ /* Redo the summaries as things might have changed */
ospf6_abr_originate_summary (route); ospf6_abr_originate_summary (route);
}
route->flag = 0; route->flag = 0;
} }
}
if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX)) if (IS_OSPF6_DEBUG_EXAMIN (INTRA_PREFIX))
zlog_debug ("Re-examin intra-routes for area %s: Done", oa->name); zlog_debug ("Re-examin intra-routes for area %s: Done", oa->name);