luks2: Add debug message to align with luks and geli modules

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c
index 371a53b837da6d6515d206e22737a5673d9e6809..fea196dd4aea559cba41023b2ff7742948cd1aae 100644 (file)
--- a/grub-core/disk/luks2.c
+++ b/grub-core/disk/luks2.c
@@ -370,7 +370,10 @@ luks2_scan (grub_disk_t disk, const char *check_uuid, int check_boot)
   uuid[j] = '\0';
 
   if (check_uuid && grub_strcasecmp (check_uuid, uuid) != 0)
-    return NULL;
+    {
+      grub_dprintf ("luks2", "%s != %s\n", uuid, check_uuid);
+      return NULL;
+    }
 
   cryptodisk = grub_zalloc (sizeof (*cryptodisk));
   if (!cryptodisk)