From 06a6101c0a4d2658798dc42f461ace8e6900f840 Mon Sep 17 00:00:00 2001

From: Blazej Kucman <blazej.kucman@intel.com>

Date: Wed, 11 Mar 2020 15:40:13 +0100

Subject: [RHEL7.9 PATCH 66/77] imsm: Correct minimal device size.

Check if given size of member drive is not less than 1 MibiByte.

Signed-off-by: Blazej Kucman <blazej.kucman@intel.com>

Signed-off-by: Jes Sorensen <jsorensen@fb.com>

---

 super-intel.c | 5 ++++-

 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/super-intel.c b/super-intel.c

index c9a1af5..6680df2 100644

--- a/super-intel.c

+++ b/super-intel.c

@@ -7425,7 +7425,10 @@ static int validate_geometry_imsm(struct supertype *st, int level, int layout,

 							verbose);

 	}

-	if (size && (size < 1024)) {

+	/*

+	 * Size is given in sectors.

+	 */

+	if (size && (size < 2048)) {

 		pr_err("Given size must be greater than 1M.\n");

 		/* Depends on algorithm in Create.c :

 		 * if container was given (dev == NULL) return -1,

-- 

2.7.5