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Catch null on non-existent interface

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Pim van Pelt
2021-08-09 00:19:38 +02:00
parent 915e3598ac
commit eea724445f
1 changed files with 1 additions and 1 deletions
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lcpng_interface.c
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@ -871,7 +871,7 @@ lcp_itf_phy_add (vnet_main_t *vnm, u32 sw_if_index, u32 is_create)
is_sub);
if (is_sub) {
vnet_sw_interface_t *si;
si = vnet_get_sw_interface (vnm, sw_if_index);
si = vnet_get_sw_interface_or_null (vnm, sw_if_index);
LCP_ITF_PAIR_INFO ("phy_%s: si:%U parent:%U", is_create?"add":"del",
format_vnet_sw_if_index_name, vnet_get_main (), si->sw_if_index,
format_vnet_sw_if_index_name, vnet_get_main (), si->sup_sw_if_index