Merge pull request #12574 from yuwata/network-mtu-issue-12552

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

diff --git a/src/network/networkd-radv.c b/src/network/networkd-radv.c
index 3de969764ebccb993154e441566c8d8e1d247b7a..fdbf7cac62880f7105bfe5ca4e2b8576bf6d9ea6 100644 (file)
--- a/src/network/networkd-radv.c
+++ b/src/network/networkd-radv.c
@@ -186,7 +186,7 @@ int config_parse_prefix(const char *unit,
                 void *userdata) {
 
         Network *network = userdata;
-        _cleanup_(prefix_freep) Prefix *p = NULL;
+        _cleanup_(prefix_free_or_set_invalidp) Prefix *p = NULL;
         uint8_t prefixlen = 64;
         union in_addr_union in6addr;
         int r;
@@ -228,7 +228,7 @@ int config_parse_prefix_flags(const char *unit,
                               void *data,
                               void *userdata) {
         Network *network = userdata;
-        _cleanup_(prefix_freep) Prefix *p = NULL;
+        _cleanup_(prefix_free_or_set_invalidp) Prefix *p = NULL;
         int r, val;
 
         assert(filename);
@@ -272,7 +272,7 @@ int config_parse_prefix_lifetime(const char *unit,
                                  void *data,
                                  void *userdata) {
         Network *network = userdata;
-        _cleanup_(prefix_freep) Prefix *p = NULL;
+        _cleanup_(prefix_free_or_set_invalidp) Prefix *p = NULL;
         usec_t usec;
         int r;
 
@@ -356,7 +356,7 @@ static int radv_set_dns(Link *link, Link *uplink) {
         if (link->network->router_dns) {
                 dns = newdup(struct in6_addr, link->network->router_dns,
                              link->network->n_router_dns);
-                if (dns == NULL)
+                if (!dns)
                         return -ENOMEM;
 
                 n_dns = link->network->n_router_dns;
@@ -372,7 +372,7 @@ static int radv_set_dns(Link *link, Link *uplink) {
                 goto set_dns;
 
         if (uplink) {
-                if (uplink->network == NULL) {
+                if (!uplink->network) {
                         log_link_debug(uplink, "Cannot fetch DNS servers as uplink interface is not managed by us");
                         return 0;
                 }
@@ -411,7 +411,7 @@ static int radv_set_domains(Link *link, Link *uplink) {
                 goto set_domains;
 
         if (uplink) {
-                if (uplink->network == NULL) {
+                if (!uplink->network) {
                         log_link_debug(uplink, "Cannot fetch DNS search domains as uplink interface is not managed by us");
                         return 0;
                 }