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bgpd: return created bgp_path_info

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In bgp_create_evpn_bgp_path_info we create a bgp_path_info
that should be returned since we need it later.

Found by Coverity Scan.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-10-16 07:01:20 -04:00
parent b60afd5c38
commit c011a88bb5
1 changed files with 7 additions and 4 deletions
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11
bgpd/bgp_evpn.c
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@ -2394,8 +2394,9 @@ static int handle_tunnel_ip_change(struct bgp *bgp, struct bgpevpn *vpn,
return 0;
}
static void bgp_create_evpn_bgp_path_info(struct bgp_path_info *parent_pi,
struct bgp_node *rn)
static struct bgp_path_info *
bgp_create_evpn_bgp_path_info(struct bgp_path_info *parent_pi,
struct bgp_node *rn)
{
struct attr *attr_new;
struct bgp_path_info *pi;
@ -2416,6 +2417,8 @@ static void bgp_create_evpn_bgp_path_info(struct bgp_path_info *parent_pi,
pi->extra->num_labels = parent_pi->extra->num_labels;
}
bgp_path_info_add(rn, pi);
return pi;
}
/* Install EVPN route entry in ES */
@ -2542,7 +2545,7 @@ static int install_evpn_route_entry_in_vrf(struct bgp *bgp_vrf,
break;
if (!pi)
bgp_create_evpn_bgp_path_info(parent_pi, rn);
pi = bgp_create_evpn_bgp_path_info(parent_pi, rn);
else {
if (attrhash_cmp(pi->attr, &attr)
&& !CHECK_FLAG(pi->flags, BGP_PATH_REMOVED)) {
@ -2606,7 +2609,7 @@ static int install_evpn_route_entry(struct bgp *bgp, struct bgpevpn *vpn,
break;
if (!pi)
bgp_create_evpn_bgp_path_info(parent_pi, rn);
pi = bgp_create_evpn_bgp_path_info(parent_pi, rn);
else {
if (attrhash_cmp(pi->attr, parent_pi->attr)
&& !CHECK_FLAG(pi->flags, BGP_PATH_REMOVED)) {