Allocate memory necessary to add new dummy disks
in process_update.
Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@xxxxxxxxx>
---
super-intel.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/super-intel.c b/super-intel.c
index 63bd2d2..a7d7d08 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -6224,6 +6224,24 @@ static void imsm_prepare_update(struct supertype *st,
size_t len = 0;
switch (type) {
+ case update_takeover: {
+ struct imsm_update_takeover *u = (void *)update->buf;
+ if (u->direction == R0_TO_R10) {
+ void **tail = (void**)&update->space_list;
+ void *space;
+ int size = sizeof_imsm_dev(super->devlist->dev, 0) +
+ (TAKEOVER_DISKS * sizeof(__u32));
+ space = malloc(size);
+ if (!space)
+ break;
+ *tail = space;
+ tail = space;
+ *tail = NULL;
+
+ len = disks_to_mpb_size(TAKEOVER_DISKS * 2);
+ }
+ break;
+ }
case update_reshape_container_disks: {
/* Every raid device in the container is about to
* gain some more devices, and we will enter a
--
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