imsm_reshape_super() currently allows for expansion when requested
raid_disks number is the same as current.
This is wrong. Existing in code condition is too weak.
We should allow for expansion when new disks_number is greater
than current only.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
super-intel.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/super-intel.c b/super-intel.c
index 4e96196..5a8886d 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -6747,7 +6747,7 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st,
dprintf("imsm: checking device_num: %i\n",
member->container_member);
- if (geo->raid_disks < member->array.raid_disks) {
+ if (geo->raid_disks <= member->array.raid_disks) {
/* we work on container for Online Capacity Expansion
* only so raid_disks has to grow
*/
--
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