mdadm/0019-imsm-Correct-minimal-device-size.patch
ZhiqiangLiu d9f91ec4e1 mdadm: backport upstream patches
mdadm: backport upstream patches

Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
2020-07-13 00:06:02 +08:00

33 lines
980 B
Diff

From fd91a74b58cecc99872a17883289b12e8cd1f163 Mon Sep 17 00:00:00 2001
From: Blazej Kucman <blazej.kucman@intel.com>
Date: Wed, 11 Mar 2020 15:40:13 +0100
Subject: [PATCH 19/27] 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 8b7709f..5da99d5 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -7385,7 +7385,10 @@ 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,
--
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