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Merge pull request #985 from chiragshah6/mdev2

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ospfd: Fix ospfd crash in free_nexthop
This commit is contained in:
Martin Winter 2017-08-15 20:30:23 -07:00 committed by GitHub
commit fb13970d31
1 changed files with 3 additions and 3 deletions
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6
ospfd/ospf_spf.c
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@ -136,8 +136,10 @@ static void ospf_canonical_nexthops_free(struct vertex *root)
/* Free child nexthops pointing back to this root vertex */ /* Free child nexthops pointing back to this root vertex */
for (ALL_LIST_ELEMENTS(child->parents, n2, nn2, vp)) for (ALL_LIST_ELEMENTS(child->parents, n2, nn2, vp))
if (vp->parent == root && vp->nexthop) if (vp->parent == root && vp->nexthop) {
vertex_nexthop_free(vp->nexthop); vertex_nexthop_free(vp->nexthop);
vp->nexthop = NULL;
}
} }
} }
@ -401,8 +403,6 @@ static void ospf_spf_flush_parents(struct vertex *w)
/* delete the existing nexthops */ /* delete the existing nexthops */
for (ALL_LIST_ELEMENTS(w->parents, ln, nn, vp)) { for (ALL_LIST_ELEMENTS(w->parents, ln, nn, vp)) {
list_delete_node(w->parents, ln); list_delete_node(w->parents, ln);
if (vp->nexthop)
vertex_nexthop_free(vp->nexthop);
vertex_parent_free(vp); vertex_parent_free(vp);
} }
} }