X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincd.c;h=dee38ef19ff8bf427c47aee0d790f1dc7003d206;hb=0871c3095151bce6a4031a2662aa51b7193b855c;hp=e0e03885af005e0c6bf1fe45df59a9c3c9c9c3cb;hpb=d72a450975bed625e058eb857410f0d78caee2d1;p=tinc

diff --git a/src/tincd.c b/src/tincd.c
index e0e03885..dee38ef1 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -48,14 +48,11 @@
 #endif
 
 #include "conf.h"
-#include "control.h"
 #include "crypto.h"
-#include "device.h"
 #include "event.h"
 #include "logger.h"
 #include "names.h"
 #include "net.h"
-#include "netutl.h"
 #include "process.h"
 #include "protocol.h"
 #include "utils.h"
@@ -151,8 +148,6 @@ static bool parse_options(int argc, char **argv) {
 	int option_index = 0;
 	int lineno = 0;
 
-	cmdline_conf = list_alloc((list_action_t)free_config);
-
 	while((r = getopt_long(argc, argv, "c:DLd::n:so:RU:", long_options, &option_index)) != EOF) {
 		switch(r) {
 		case 0:   /* long option */
@@ -206,7 +201,7 @@ static bool parse_options(int argc, char **argv) {
 				goto exit_fail;
 			}
 
-			list_insert_tail(cmdline_conf, cfg);
+			list_insert_tail(&cmdline_conf, cfg);
 			break;
 
 #ifdef HAVE_MINGW
@@ -297,8 +292,7 @@ static bool parse_options(int argc, char **argv) {
 
 exit_fail:
 	free_names();
-	free(cmdline_conf);
-	cmdline_conf = NULL;
+	list_empty_list(&cmdline_conf);
 	return false;
 }
 
@@ -316,7 +310,9 @@ static bool drop_privs(void) {
 
 		uid = pw->pw_uid;
 
-		if(initgroups(switchuser, pw->pw_gid) != 0 ||
+		// The second parameter to initgroups on macOS requires int,
+		// but __gid_t is unsigned int. There's not much we can do here.
+		if(initgroups(switchuser, pw->pw_gid) != 0 || // NOLINT(bugprone-narrowing-conversions)
 		                setgid(pw->pw_gid) != 0) {
 			logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s",
 			       "initgroups", strerror(errno));
@@ -387,7 +383,7 @@ static void cleanup() {
 		exit_configuration(&config_tree);
 	}
 
-	free(cmdline_conf);
+	list_empty_list(&cmdline_conf);
 	free_names();
 }
 
@@ -504,12 +500,16 @@ int main(int argc, char **argv) {
 	srand(now.tv_sec + now.tv_usec);
 	crypto_init();
 
-	if(!read_server_config()) {
+	if(!read_server_config(config_tree)) {
 		return 1;
 	}
 
-	if(!debug_level) {
-		get_config_int(lookup_config(config_tree, "LogLevel"), &debug_level);
+	if(debug_level == DEBUG_NOTHING) {
+		int level = 0;
+
+		if(get_config_int(lookup_config(config_tree, "LogLevel"), &level)) {
+			debug_level = level;
+		}
 	}
 
 #ifdef HAVE_LZO