[PATCH] udev_volume_id: fix dasd disklabel reading with -l option

diff --git a/extras/volume_id/udev_volume_id.c b/extras/volume_id/udev_volume_id.c
index c2a37e854724cefb31e0ed59fc55f7e4dc32f5cd..d3c3fcd505dab49a01a1fc47d967522d0bbcea66 100644 (file)
--- a/extras/volume_id/udev_volume_id.c
+++ b/extras/volume_id/udev_volume_id.c
@@ -89,7 +89,7 @@ int main(int argc, char *argv[])
        struct sysfs_class_device *class_dev_parent = NULL;
        struct volume_id *vid = NULL;
        char *devpath;
-       char probe_main_device = 0;
+       char probe_disk_label = 0;
        char print = 'a';
        static char name[VOLUME_ID_LABEL_SIZE];
        int len, i, j;
@@ -116,7 +116,7 @@ int main(int argc, char *argv[])
                        print = 'u';
                        continue;
                case 'd':
-                       probe_main_device = 1;
+                       probe_disk_label = 1;
                        continue;
                case 'h':
                case '?':
@@ -146,8 +146,7 @@ int main(int argc, char *argv[])
                goto exit;
        }
 
-       if (probe_main_device == 0) {
-               /* open block device */
+       if (probe_disk_label == 0) {
                vid = open_classdev(class_dev);
                if (vid == NULL)
                        goto exit;
@@ -205,7 +204,8 @@ print:
                printf("%s\n", vid->type);
                break;
        case 'l':
-               if (name[0] == '\0' || vid->usage_id != VOLUME_ID_FILESYSTEM) {
+               if (name[0] == '\0' ||
+                   (vid->usage_id != VOLUME_ID_FILESYSTEM && vid->usage_id != VOLUME_ID_DISKLABEL)) {
                        rc = 2;
                        goto exit;
                }