From: Mike Snitzer <snitzer@redhat.com>
Date: Thu, 4 May 2017 14:32:07 +0000 (-0400)
Subject: dm integrity: improve the Kconfig help text for DM_INTEGRITY
X-Git-Tag: v4.14-rc1~978^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ab84db64f119e03b2c42ed919dfee7d6cf0dc3c;p=platform%2Fkernel%2Flinux-rpi.git

dm integrity: improve the Kconfig help text for DM_INTEGRITY

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Milan Broz <gmazyland@gmail.com>
---

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 7468a22..23dbf20 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -502,13 +502,24 @@ config DM_LOG_WRITES
 	  If unsure, say N.
 
 config DM_INTEGRITY
-	tristate "Integrity target"
+	tristate "Integrity target support"
 	depends on BLK_DEV_DM
 	select BLK_DEV_INTEGRITY
 	select DM_BUFIO
 	select CRYPTO
 	select ASYNC_XOR
 	---help---
-	   This is the integrity target.
+	  This device-mapper target emulates a block device that has
+	  additional per-sector tags that can be used for storing
+	  integrity information.
+
+	  This integrity target is used with the dm-crypt target to
+	  provide authenticated disk encryption or it can be used
+	  standalone.
+
+	  To compile this code as a module, choose M here: the module will
+	  be called dm-integrity.
+
+	  If unsure, say N.
 
 endif # MD