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Merge pull request #9615 from idryzhov/ospf6-null-deref

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ospf6d: fix possible NULL dereference
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Mark Stapp 2021-09-15 10:05:29 -04:00 committed by GitHub
commit aae2caea77
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1 changed files with 4 additions and 1 deletions
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5
ospf6d/ospf6_gr_helper.c
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@ -1155,7 +1155,10 @@ DEFPY(show_ipv6_ospf6_gr_helper,
bool detail = false; bool detail = false;
ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME);
OSPF6_CMD_CHECK_RUNNING(); if (ospf6 == NULL) {
vty_out(vty, "OSPFv3 is not configured\n");
return CMD_SUCCESS;
}
if (argv_find(argv, argc, "detail", &idx)) if (argv_find(argv, argc, "detail", &idx))
detail = true; detail = true;