Use the onlink flag when adding routes on Linux.

[tinc] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 5706570..a33bdfe 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -80,18 +80,9 @@ config_t *new_config(void) {
 }
 
 void free_config(config_t *cfg) {
-       if(cfg->variable) {
-               free(cfg->variable);
-       }
-
-       if(cfg->value) {
-               free(cfg->value);
-       }
-
-       if(cfg->file) {
-               free(cfg->file);
-       }
-
+       free(cfg->variable);
+       free(cfg->value);
+       free(cfg->file);
        free(cfg);
 }
 
@@ -203,7 +194,7 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) {
 }
 
 bool get_config_subnet(const config_t *cfg, subnet_t **result) {
-       subnet_t subnet = {NULL};
+       subnet_t subnet = {0};
 
        if(!cfg) {
                return false;
@@ -433,7 +424,7 @@ bool read_server_config(void) {
 
                                // And we try to read the ones that end with ".conf"
                                if(l > 5 && !strcmp(".conf", & ep->d_name[ l - 5 ])) {
-                                       if(snprintf(fname, sizeof(fname), "%s" SLASH "%s", dname, ep->d_name) >= sizeof(fname)) {
+                                       if((size_t)snprintf(fname, sizeof(fname), "%s" SLASH "%s", dname, ep->d_name) >= sizeof(fname)) {
                                                logger(DEBUG_ALWAYS, LOG_ERR, "Pathname too long: %s/%s", dname, ep->d_name);
                                                return false;
                                        }