X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev%2Fudevadm-trigger.c;h=c256a9e5daaa0e5808e4da648d21e6ca990c2456;hp=e475e409495fdacd209c9d7e4274e3181b39829d;hb=065db052211d3bf08d9b0f698a79a8798faf11d2;hpb=69239210bee89c1745f2dd5f1e7cff4efd07e429

diff --git a/udev/udevadm-trigger.c b/udev/udevadm-trigger.c
index e475e4094..c256a9e5d 100644
--- a/udev/udevadm-trigger.c
+++ b/udev/udevadm-trigger.c
@@ -49,8 +49,7 @@ static void exec_list(struct udev_enumerate *udev_enumerate, const char *action)
 			printf("%s\n", udev_list_entry_get_name(entry));
 		if (dry_run)
 			continue;
-		util_strlcpy(filename, udev_list_entry_get_name(entry), sizeof(filename));
-		util_strlcat(filename, "/uevent", sizeof(filename));
+		util_strscpyl(filename, sizeof(filename), udev_list_entry_get_name(entry), "/uevent", NULL);
 		fd = open(filename, O_WRONLY);
 		if (fd < 0) {
 			dbg(udev, "error on opening %s: %m\n", filename);
@@ -150,7 +149,7 @@ int udevadm_trigger(struct udev *udev, int argc, char *argv[])
 			udev_enumerate_add_nomatch_subsystem(udev_enumerate, optarg);
 			break;
 		case 'a':
-			util_strlcpy(attr, optarg, sizeof(attr));
+			util_strscpy(attr, sizeof(attr), optarg);
 			val = strchr(attr, '=');
 			if (val != NULL) {
 				val[0] = 0;
@@ -159,7 +158,7 @@ int udevadm_trigger(struct udev *udev, int argc, char *argv[])
 			udev_enumerate_add_match_sysattr(udev_enumerate, attr, val);
 			break;
 		case 'A':
-			util_strlcpy(attr, optarg, sizeof(attr));
+			util_strscpy(attr, sizeof(attr), optarg);
 			val = strchr(attr, '=');
 			if (val != NULL) {
 				val[0] = 0;
@@ -172,16 +171,16 @@ int udevadm_trigger(struct udev *udev, int argc, char *argv[])
 			       "  --verbose                       print the list of devices while running\n"
 			       "  --dry-run                       do not actually trigger the events\n"
 			       "  --type=                         type of events to trigger\n"
-			       "      devices                       sys devices\n"
+			       "      devices                       sys devices (default)\n"
 			       "      subsystems                    sys subsystems and drivers\n"
 			       "      failed                        trigger only the events which have been\n"
 			       "                                    marked as failed during a previous run\n"
+			       "  --action=<action>               event action value, default is \"add\"\n"
 			       "  --subsystem-match=<subsystem>   trigger devices from a matching subystem\n"
 			       "  --subsystem-nomatch=<subsystem> exclude devices from a matching subystem\n"
 			       "  --attr-match=<file[=<value>]>   trigger devices with a matching attribute\n"
 			       "  --attr-nomatch=<file[=<value>]> exclude devices with a matching attribute\n"
-			       "  --help                          print this text\n"
-			       "\n");
+			       "  --help\n\n");
 			goto exit;
 		default:
 			goto exit;