alloc-util: simplify GREEDY_REALLOC() logic by relying on malloc_usable_size()

[thirdparty/systemd.git] / src / network / networkd-radv.c

diff --git a/src/network/networkd-radv.c b/src/network/networkd-radv.c
index 52c9afcc5e3eb003b0746e6dd0a120321c920f37..0eaa4c29c99c5b4231f7cfc417ace20454d1452a 100644 (file)
--- a/src/network/networkd-radv.c
+++ b/src/network/networkd-radv.c
@@ -515,7 +515,7 @@ int config_parse_route_prefix_lifetime(
 
 static int network_get_ipv6_dns(Network *network, struct in6_addr **ret_addresses, size_t *ret_size) {
         _cleanup_free_ struct in6_addr *addresses = NULL;
-        size_t n_addresses = 0, n_allocated = 0;
+        size_t n_addresses = 0;
 
         assert(network);
         assert(ret_addresses);
@@ -534,7 +534,7 @@ static int network_get_ipv6_dns(Network *network, struct in6_addr **ret_addresse
                     in_addr_is_localhost(AF_INET6, addr))
                         continue;
 
-                if (!GREEDY_REALLOC(addresses, n_allocated, n_addresses + 1))
+                if (!GREEDY_REALLOC(addresses, n_addresses + 1))
                         return -ENOMEM;
 
                 addresses[n_addresses++] = addr->in6;