diff options
Diffstat (limited to 'src/vnet/interface.c')
| -rw-r--r-- | src/vnet/interface.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vnet/interface.c b/src/vnet/interface.c index b21170f9c3a..44bcc39d3cd 100644 --- a/src/vnet/interface.c +++ b/src/vnet/interface.c @@ -1359,7 +1359,10 @@ vnet_hw_interface_compare (vnet_main_t * vnm, int vnet_sw_interface_is_p2p (vnet_main_t * vnm, u32 sw_if_index) { - vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index); + vnet_sw_interface_t *si = vnet_get_sw_interface_or_null (vnm, sw_if_index); + if (si == NULL) + return -1; + if ((si->type == VNET_SW_INTERFACE_TYPE_P2P) || (si->type == VNET_SW_INTERFACE_TYPE_PIPE)) return 1; |