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zebra: remove check returning value of RB_INSERT()

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Since the `RB_INSERT()` is called after not found in RB tree, it MUST be ok and
and return zero. The check of returning value of `RB_INSERT()` is redundant,
just remove them.

Signed-off-by: anlan_cs <vic.lan@pica8.com>
This commit is contained in:
anlan_cs 2022-03-19 13:04:43 +08:00
parent 3e771d60be
commit 2a778afe9d
1 changed files with 2 additions and 8 deletions
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10
zebra/zebra_evpn_mh.c
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@ -113,10 +113,7 @@ static struct zebra_evpn_es_evi *zebra_evpn_es_evi_new(struct zebra_evpn_es *es,
es_evi->zevpn = zevpn;
/* insert into the EVPN-ESI rb tree */
if (RB_INSERT(zebra_es_evi_rb_head, &zevpn->es_evi_rb_tree, es_evi)) {
XFREE(MTYPE_ZES_EVI, es_evi);
return NULL;
}
RB_INSERT(zebra_es_evi_rb_head, &zevpn->es_evi_rb_tree, es_evi);
/* add to the ES's VNI list */
listnode_init(&es_evi->es_listnode, es_evi);
@ -1776,10 +1773,7 @@ static struct zebra_evpn_es *zebra_evpn_es_new(const esi_t *esi)
esi_to_str(&es->esi, es->esi_str, sizeof(es->esi_str));
/* Add to rb_tree */
if (RB_INSERT(zebra_es_rb_head, &zmh_info->es_rb_tree, es)) {
XFREE(MTYPE_ZES, es);
return NULL;
}
RB_INSERT(zebra_es_rb_head, &zmh_info->es_rb_tree, es);
/* Initialise the ES-EVI list */
es->es_evi_list = list_new();