X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fudev%2Fudevadm-trigger.c;h=d10ca59cca82333d0142e20be4f565f101510e16;hp=d52ae461fec027ec7964cc21b867d41d588432a7;hb=3fa5dd6de798e17d93531bc900b8e2dc587c38f3;hpb=1298001ec5e320f9f9b6a9b925c8939b2579396d

diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c
index d52ae461f..d10ca59cc 100644
--- a/src/udev/udevadm-trigger.c
+++ b/src/udev/udevadm-trigger.c
@@ -32,6 +32,7 @@
 #include <sys/un.h>
 
 #include "udev.h"
+#include "util.h"
 
 static int verbose;
 static int dry_run;
@@ -48,7 +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_strscpyl(filename, sizeof(filename), udev_list_entry_get_name(entry), "/uevent", NULL);
+                strscpyl(filename, sizeof(filename), udev_list_entry_get_name(entry), "/uevent", NULL);
                 fd = open(filename, O_WRONLY);
                 if (fd < 0)
                         continue;
@@ -62,7 +63,7 @@ static const char *keyval(const char *str, const char **val, char *buf, size_t s
 {
         char *pos;
 
-        util_strscpy(buf, size,str);
+        strscpy(buf, size,str);
         pos = strchr(buf, '=');
         if (pos != NULL) {
                 pos[0] = 0;
@@ -111,8 +112,14 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[])
                 char buf[UTIL_PATH_SIZE];
 
                 option = getopt_long(argc, argv, "vng:o:t:hc:p:s:S:a:A:y:b:", options, NULL);
-                if (option == -1)
+                if (option == -1) {
+                        if (optind < argc) {
+                                fprintf(stderr, "Extraneous argument: '%s'\n", argv[optind]);
+                                rc = 1;
+                                goto exit;
+                        }
                         break;
+                }
 
                 switch (option) {
                 case 'v':
@@ -122,9 +129,9 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[])
                         dry_run = 1;
                         break;
                 case 't':
-                        if (strcmp(optarg, "devices") == 0) {
+                        if (streq(optarg, "devices")) {
                                 device_type = TYPE_DEVICES;
-                        } else if (strcmp(optarg, "subsystems") == 0) {
+                        } else if (streq(optarg, "subsystems")) {
                                 device_type = TYPE_SUBSYSTEMS;
                         } else {
                                 log_error("unknown type --type=%s\n", optarg);
@@ -133,7 +140,13 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[])
                         }
                         break;
                 case 'c':
-                        action = optarg;
+                        if (!nulstr_contains("add\0" "remove\0" "change\0", optarg)) {
+                                log_error("unknown action '%s'\n", optarg);
+                                rc = 2;
+                                goto exit;
+                        } else {
+                                action = optarg;
+                        }
                         break;
                 case 's':
                         udev_enumerate_add_match_subsystem(udev_enumerate, optarg);
@@ -165,9 +178,9 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[])
 
                         /* add sys dir if needed */
                         if (!startswith(optarg, "/sys"))
-                                util_strscpyl(path, sizeof(path), "/sys", optarg, NULL);
+                                strscpyl(path, sizeof(path), "/sys", optarg, NULL);
                         else
-                                util_strscpy(path, sizeof(path), optarg);
+                                strscpy(path, sizeof(path), optarg);
                         util_remove_trailing_chars(path, '/');
                         dev = udev_device_new_from_syspath(udev, path);
                         if (dev == NULL) {
@@ -214,7 +227,7 @@ static int adm_trigger(struct udev *udev, int argc, char *argv[])
                 exec_list(udev_enumerate, action);
                 goto exit;
         default:
-                goto exit;
+                assert_not_reached("device_type");
         }
 exit:
         udev_enumerate_unref(udev_enumerate);