Fix a few small memory leaks.

[tinc] / src / tincd.c

diff --git a/src/tincd.c b/src/tincd.c
index 3dab9a0..f075168 100644 (file)
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -1,7 +1,7 @@
 /*
     tincd.c -- the main file for tincd
     Copyright (C) 1998-2005 Ivo Timmermans
-                  2000-2010 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
                   2008      Max Rijevski <maksuf@gmail.com>
                   2009      Michael Tokarev <mjt@tls.msk.ru>
                   2010      Julien Muchembled <jm@jmuchemb.eu>
@@ -203,6 +203,8 @@ static bool parse_options(int argc, char **argv) {
                                                kill_tincd = SIGINT;
                                        else if(!strcasecmp(optarg, "ALRM"))
                                                kill_tincd = SIGALRM;
+                                       else if(!strcasecmp(optarg, "ABRT"))
+                                               kill_tincd = SIGABRT;
                                        else {
                                                kill_tincd = atoi(optarg);
 
@@ -502,12 +504,12 @@ static bool drop_privs() {
 }
 
 #ifdef HAVE_MINGW
-# define setpriority(level) SetPriorityClass(GetCurrentProcess(), level)
+# define setpriority(level) !SetPriorityClass(GetCurrentProcess(), (level))
 #else
 # define NORMAL_PRIORITY_CLASS 0
 # define BELOW_NORMAL_PRIORITY_CLASS 10
 # define HIGH_PRIORITY_CLASS -10
-# define setpriority(level) nice(level)
+# define setpriority(level) (setpriority(PRIO_PROCESS, 0, (level)))
 #endif
 
 int main(int argc, char **argv) {
@@ -521,7 +523,7 @@ int main(int argc, char **argv) {
        if(show_version) {
                printf("%s version %s (built %s %s, protocol %d)\n", PACKAGE,
                           VERSION, __DATE__, __TIME__, PROT_CURRENT);
-               printf("Copyright (C) 1998-2010 Ivo Timmermans, Guus Sliepen and others.\n"
+               printf("Copyright (C) 1998-2011 Ivo Timmermans, Guus Sliepen and others.\n"
                                "See the AUTHORS file for a complete list.\n\n"
                                "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
                                "and you are welcome to redistribute it under certain conditions;\n"
@@ -610,7 +612,7 @@ int main2(int argc, char **argv) {
 
        /* Change process priority */
 
-        char *priority = 0;
+        char *priority = NULL;
 
         if(get_config_string(lookup_config(config_tree, "ProcessPriority"), &priority)) {
                 if(!strcasecmp(priority, "Normal")) {
@@ -659,6 +661,8 @@ end:
        remove_pid(pidfilename);
 #endif
 
+       free(priority);
+
        EVP_cleanup();
        ENGINE_cleanup();
        CRYPTO_cleanup_all_ex_data();
@@ -666,6 +670,7 @@ end:
        ERR_free_strings();
 
        exit_configuration(&config_tree);
+       list_free(cmdline_conf);
        free_names();
 
        return status;