From: Donald Sharp <sharpd@nvidia.com>
Date: Tue, 4 Feb 2025 20:13:48 +0000 (-0500)
Subject: zebra: Fix srv6 segment nexthop memory leak.
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=abbfcc49f93bd16d331402dbe1ac9aad4e27495b;p=matthieu%2Ffrr.git

zebra: Fix srv6 segment nexthop memory leak.

The srv6 segment was being set but never freed
on the statically allocated nexthop.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
---

diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index b6de0a6baa..9a60e32b65 100644
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -1298,6 +1298,9 @@ static int netlink_route_change_read_unicast_internal(struct nlmsghdr *h,
 
 				if (nh.nh_label)
 					nexthop_del_labels(&nh);
+
+				if (nh.nh_srv6)
+					nexthop_del_srv6_seg6(&nh);
 			} else {
 				/* XXX: need to compare the entire list of
 				 * nexthops here for NLM_F_APPEND stupidity */