X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev_config.c;h=6bc070d63aeceef99ad7344fc5ac9001179eb1fa;hb=8d9e468f125ae28d7cd6a0545ecb2a67311cdc1a;hp=54eedb980a19b1db017954529511247ce1e8a8fc;hpb=6b493a20e1dbf90a4e54d3be37027fa906220c31;p=elogind.git

diff --git a/udev_config.c b/udev_config.c
index 54eedb980..6bc070d63 100644
--- a/udev_config.c
+++ b/udev_config.c
@@ -44,6 +44,7 @@ char udev_db_path[PATH_SIZE];
 char udev_config_filename[PATH_SIZE];
 char udev_rules_filename[PATH_SIZE];
 int udev_log_priority;
+int udev_run;
 int udev_dev_d;
 int udev_hotplug_d;
 
@@ -171,7 +172,7 @@ static int parse_config_file(void)
 		if (bufline[0] == COMMENT_CHARACTER)
 			continue;
 
-		strlcpy(line, bufline, count);
+		strlcpy(line, bufline, count+1);
 
 		linepos = line;
 		retval = get_key(&linepos, &variable, &value);
@@ -182,19 +183,19 @@ static int parse_config_file(void)
 
 		if (strcasecmp(variable, "udev_root") == 0) {
 			strlcpy(udev_root, value, sizeof(udev_root));
-			no_trailing_slash(udev_root);
+			remove_trailing_char(udev_root, '/');
 			continue;
 		}
 
 		if (strcasecmp(variable, "udev_db") == 0) {
 			strlcpy(udev_db_path, value, sizeof(udev_db_path));
-			no_trailing_slash(udev_db_path);
+			remove_trailing_char(udev_db_path, '/');
 			continue;
 		}
 
 		if (strcasecmp(variable, "udev_rules") == 0) {
 			strlcpy(udev_rules_filename, value, sizeof(udev_rules_filename));
-			no_trailing_slash(udev_rules_filename);
+			remove_trailing_char(udev_rules_filename, '/');
 			continue;
 		}
 
@@ -217,10 +218,16 @@ void udev_init_config(void)
 	strcpy(udev_config_filename, UDEV_CONFIG_FILE);
 	strcpy(udev_rules_filename, UDEV_RULES_FILE);
 	udev_log_priority = LOG_ERR;
+	udev_run = 1;
 	udev_dev_d = 1;
 	udev_hotplug_d = 1;
 	sysfs_get_mnt_path(sysfs_path, sizeof(sysfs_path));
 
+	/* disable RUN key execution */
+	env = getenv("UDEV_RUN");
+	if (env && !string_is_true(env))
+		udev_run = 0;
+
 	env = getenv("UDEV_NO_DEVD");
 	if (env && string_is_true(env))
 		udev_dev_d = 0;
@@ -232,7 +239,7 @@ void udev_init_config(void)
 	env = getenv("UDEV_CONFIG_FILE");
 	if (env) {
 		strlcpy(udev_config_filename, env, sizeof(udev_config_filename));
-		no_trailing_slash(udev_config_filename);
+		remove_trailing_char(udev_config_filename, '/');
 	}
 
 	parse_config_file();