From: Susant Sahani <ssahani@vmware.com>
Date: Thu, 14 Jan 2021 05:30:39 +0000 (+0100)
Subject: network: dhcp6 - use hashmap_ensure_put
X-Git-Tag: v248-rc1~323^2~12
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c75165cade8dc306ae84145c200d37622600a67f;p=thirdparty%2Fsystemd.git

network: dhcp6 - use hashmap_ensure_put
---

diff --git a/src/network/networkd-dhcp6.c b/src/network/networkd-dhcp6.c
index 9571221da29..d9b45a8a145 100644
--- a/src/network/networkd-dhcp6.c
+++ b/src/network/networkd-dhcp6.c
@@ -309,11 +309,9 @@ static int dhcp6_set_pd_route(Link *link, const union in_addr_union *prefix, con
                 .link = link_ref(link),
         };
 
-        r = hashmap_ensure_allocated(&link->manager->dhcp6_prefixes, &in6_addr_hash_ops);
-        if (r < 0)
+        r = hashmap_ensure_put(&link->manager->dhcp6_prefixes, &in6_addr_hash_ops, &pd->prefix, pd);
+        if (r == -ENOMEM)
                 return log_oom();
-
-        r = hashmap_put(link->manager->dhcp6_prefixes, &pd->prefix, pd);
         if (r < 0)
                 return log_link_error_errno(link, r, "Failed to store DHCPv6 prefix route at manager: %m");