diff options
| author | Renato Westphal <renato@opensourcerouting.org> | 2017-07-25 13:55:48 -0300 |
|---|---|---|
| committer | Renato Westphal <renato@opensourcerouting.org> | 2017-07-25 13:58:23 -0300 |
| commit | 9b86009a38e127c4797aa7818537d4577ed9bf6a (patch) | |
| tree | 0d228643bea2df13479817230b3a497392ad1908 /bgpd/rfapi/rfapi_rib.c | |
| parent | c6413dd3943263f532eccd6a9f9d4564d5fe4e7f (diff) | |
bgpd/eigrpd: fix crashes found by the CLI fuzzer
Fixes the following crashes:
* bgpd aborted: vtysh -c "show ip bgp l2vpn evpn all 1.1.1.1 json"
* bgpd aborted: vtysh -c "show ip bgp l2vpn evpn all 1.1.1.1"
* bgpd aborted: vtysh -c "show ip bgp l2vpn evpn all 1.1.1.1/32 json"
* bgpd aborted: vtysh -c "show ip bgp l2vpn evpn all 1.1.1.1/32"
* bgpd aborted: vtysh -c "show bgp l2vpn evpn all 1.1.1.1 json"
* bgpd aborted: vtysh -c "show bgp l2vpn evpn all 1.1.1.1"
* bgpd aborted: vtysh -c "show bgp l2vpn evpn all 1.1.1.1/32 json"
* bgpd aborted: vtysh -c "show bgp l2vpn evpn all 1.1.1.1/32"
* bgpd aborted: vtysh -c "show bgp ipv4 vpn rd 1:1 1.1.1.1/32 json"
* bgpd aborted: vtysh -c "show bgp ipv4 vpn rd 1:1 1.1.1.1/32"
* bgpd aborted: vtysh -c "show bgp ipv4 vpn rd 1:1 2001:db8::1/128 json"
* bgpd aborted: vtysh -c "show bgp ipv4 vpn rd 1:1 2001:db8::1/128"
* bgpd aborted: vtysh -c "show bgp ipv6 vpn rd 1:1 1.1.1.1/32 json"
* bgpd aborted: vtysh -c "show bgp ipv6 vpn rd 1:1 1.1.1.1/32"
* bgpd aborted: vtysh -c "show bgp ipv6 vpn rd 1:1 2001:db8::1/128 json"
* bgpd aborted: vtysh -c "show bgp ipv6 vpn rd 1:1 2001:db8::1/128"
* bgpd aborted: vtysh -c "show vnc responses 1.1.1.1/32"
* bgpd aborted: vtysh -c "show vnc responses 2001:db8::1/128"
* bgpd aborted: vtysh -c "show vnc responses 11:11:11:11:11:11"
* bgpd aborted: vtysh -c "show vnc responses"
* eigrpd aborted: vtysh -c "configure terminal" -c "no router eigrp 65535"
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Diffstat (limited to 'bgpd/rfapi/rfapi_rib.c')
| -rw-r--r-- | bgpd/rfapi/rfapi_rib.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/bgpd/rfapi/rfapi_rib.c b/bgpd/rfapi/rfapi_rib.c index a414df1ab4..791eb4c916 100644 --- a/bgpd/rfapi/rfapi_rib.c +++ b/bgpd/rfapi/rfapi_rib.c @@ -2236,9 +2236,12 @@ void rfapiRibShowResponsesSummary(void *stream) struct rfapi_descriptor *rfd; struct listnode *node; - if (rfapiStream2Vty(stream, &fp, &vty, &out, &vty_newline) == 0) return; + if (!bgp) { + fp(out, "Unable to find default BGP instance\n"); + return; + } fp(out, "%-24s ", "Responses: (Prefixes)"); fp(out, "%-8s %-8u ", "Active:", bgp->rfapi->rib_prefix_count_total); @@ -2388,6 +2391,11 @@ void rfapiRibShowResponses(void *stream, struct prefix *pfx_match, if (rfapiStream2Vty(stream, &fp, &vty, &out, &vty_newline) == 0) return; + if (!bgp) { + fp(out, "Unable to find default BGP instance\n"); + return; + } + /* * loop over NVEs */ |