dissect: optionally, only look for GPT partition tables, nothing else

This is useful for reusing the dissector logic in the gpt-auto-discovery logic: there we really don't want to use MBR or naked file systems as root device.
2016-12-20 20:00:09 +01:00
parent 6f4e2f97d7
commit 9b6deb03fc
6 changed files with 58 additions and 50 deletions
@@ -336,7 +336,7 @@ static int raw_image_get_os_release(Image *image, char ***ret, sd_bus_error *err
        if (r < 0)
                return sd_bus_error_set_errnof(error, r, "Failed to set up loop block device for %s: %m", image->path);

-        r = dissect_image(d->fd, NULL, 0, &m);
+        r = dissect_image(d->fd, NULL, 0, 0, &m);
        if (r == -ENOPKG)
                return sd_bus_error_set_errnof(error, r, "Disk image %s not understood: %m", image->path);
        if (r < 0)