diff options
| author |   Benoît Ganne <bganne@cisco.com> | 2021-01-18 19:37:55 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2021-01-21 13:31:15 +0000 |
| commit | aea54eb912e628fc58b74f9b8259ebcc4986a9c3 (patch) | |
| tree | 8ded01c85ada65c51915168a6159263d4b55a1eb | |
| parent | 7559418657b81e802e6582422d01188c01cf5079 (diff) | |
ip: do not return uninitialized IPv6 ll attributes
Type: fix
Change-Id: If35cf7da0c3d1b92532cc2e45c164d6b5a08592c
Signed-off-by: Benoît Ganne <bganne@cisco.com>
| -rw-r--r-- | src/vnet/ip/ip6_link.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/vnet/ip/ip6_link.c b/src/vnet/ip/ip6_link.c index 082033a9de9..0527b2ffc52 100644 --- a/src/vnet/ip/ip6_link.c +++ b/src/vnet/ip/ip6_link.c @@ -319,9 +319,10 @@ ip6_get_link_local_address (u32 sw_if_index) { const ip6_link_t *il; - vec_validate (ip6_links, sw_if_index); + il = ip6_link_get (sw_if_index); - il = &ip6_links[sw_if_index]; + if (NULL == il) + return (NULL); return (&il->il_ll_addr); } @@ -331,7 +332,10 @@ ip6_link_get_mcast_adj (u32 sw_if_index) { const ip6_link_t *il; - il = &ip6_links[sw_if_index]; + il = ip6_link_get (sw_if_index); + + if (NULL == il) + return (INDEX_INVALID); return (il->il_mcast_adj); } |