From 167da99eaa9708289492e8fca2ebe4964cf5baa7 Mon Sep 17 00:00:00 2001
From: Ondrej Kozina <okozina@redhat.com>
Date: Mon, 9 Jul 2018 17:27:55 +0200
Subject: [PATCH 5/6] Update crypt_repair API documentation for LUKS2.

---
 lib/libcryptsetup.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/libcryptsetup.h b/lib/libcryptsetup.h
index 0a7ebdb..2d959fa 100644
--- a/lib/libcryptsetup.h
+++ b/lib/libcryptsetup.h
@@ -624,7 +624,7 @@ int crypt_load(struct crypt_device *cd,
 	void *params);
 
 /**
- * Try to repair crypt device LUKS1 on-disk header if invalid.
+ * Try to repair crypt device LUKS on-disk header if invalid.
  *
  * @param cd crypt device handle
  * @param requested_type @link crypt-type @endlink or @e NULL for all known
@@ -632,9 +632,11 @@ int crypt_load(struct crypt_device *cd,
  *
  * @returns 0 on success or negative errno value otherwise.
  *
- * @note Does not support LUKS2 devices explicitly. LUKS2 header is auto-repaired
- *	 (if exactly one header checksum does not match) automatically on
- *	 crypt_load().
+ * @note For LUKS2 device crypt_repair bypass blkid checks and
+ * 	 perform auto-recovery even though there're third party device
+ * 	 signatures found by blkid probes. Currently the crypt_repair on LUKS2
+ * 	 works only if exactly one header checksum does not match or exactly
+ * 	 one header is missing.
  */
 int crypt_repair(struct crypt_device *cd,
 	const char *requested_type,
-- 
1.8.3.1