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| author | Quentin Young <qlyoung@nvidia.com> | 2020-09-23 21:40:28 +0200 |
|---|---|---|
| committer | Quentin Young <qlyoung@nvidia.com> | 2021-04-28 17:43:50 +0200 |
| commit | 693fc882d71a97a07c840f1b3c5e29ff02f9d880 (patch) | |
| tree | c2640d8b4adf23ce4fb7622c183894b6aca7fc27 /zebra/zebra_evpn_mh.c | |
| parent | pimd, zebra: explicit cast int netlink val to uint (diff) | |
| download | frr-693fc882d71a97a07c840f1b3c5e29ff02f9d880.tar.xz frr-693fc882d71a97a07c840f1b3c5e29ff02f9d880.zip | |
zebra: use safe stream decodes for evpn zapi msg
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
Diffstat (limited to 'zebra/zebra_evpn_mh.c')
| -rw-r--r-- | zebra/zebra_evpn_mh.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/zebra/zebra_evpn_mh.c b/zebra/zebra_evpn_mh.c index cabba707a..0038689e8 100644 --- a/zebra/zebra_evpn_mh.c +++ b/zebra/zebra_evpn_mh.c @@ -2484,8 +2484,8 @@ void zebra_evpn_proc_remote_es(ZAPI_HANDLER_ARGS) memset(&esi, 0, sizeof(esi_t)); s = msg; - stream_get(&esi, s, sizeof(esi_t)); - vtep_ip.s_addr = stream_get_ipv4(s); + STREAM_GET(&esi, s, sizeof(esi_t)); + STREAM_GET(&vtep_ip.s_addr, s, sizeof(vtep_ip.s_addr)); if (hdr->command == ZEBRA_REMOTE_ES_VTEP_ADD) { uint32_t zapi_flags; @@ -2493,16 +2493,19 @@ void zebra_evpn_proc_remote_es(ZAPI_HANDLER_ARGS) uint16_t df_pref; bool esr_rxed; - zapi_flags = stream_getl(s); + STREAM_GETL(s, zapi_flags); esr_rxed = (zapi_flags & ZAPI_ES_VTEP_FLAG_ESR_RXED) ? true : false; - df_alg = stream_getc(s); - df_pref = stream_getw(s); + STREAM_GETC(s, df_alg); + STREAM_GETW(s, df_pref); zebra_evpn_remote_es_add(&esi, vtep_ip, esr_rxed, df_alg, df_pref); } else { zebra_evpn_remote_es_del(&esi, vtep_ip); } + +stream_failure: + return; } void zebra_evpn_es_mac_deref_entry(zebra_mac_t *mac) |