blockdev-util: partition block devices never have partition scanning enabled

2024-05-28 11:08:06 +02:00
parent 36c5035f2a
commit fa65917623
1 changed files with 5 additions and 0 deletions
@@ -418,6 +418,11 @@ int blockdev_partscan_enabled(int fd) {
        if (r != -ENOENT)
                return r;

+        /* Partition block devices never have partition scanning on, there's no concept of sub-partitions for
+         * partitions. */
+        if (device_is_devtype(dev, "partition"))
+                return false;
+
        /* For loopback block device, especially for v5.19 or newer. Even if this is enabled, we also need to
         * check GENHD_FL_NO_PART flag through 'ext_range' and 'capability' sysfs attributes below. */
        if (device_get_sysattr_bool(dev, "loop/partscan") == 0)