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path: root/drivers/md/raid5.c
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Diffstat (limited to 'drivers/md/raid5.c')
-rw-r--r--drivers/md/raid5.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 73489446bbcb..2031506a0ecd 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2396,7 +2396,7 @@ static int resize_stripes(struct r5conf *conf, int newsize)
* is completely stalled, so now is a good time to resize
* conf->disks and the scribble region
*/
- ndisks = kzalloc(newsize * sizeof(struct disk_info), GFP_NOIO);
+ ndisks = kcalloc(newsize, sizeof(struct disk_info), GFP_NOIO);
if (ndisks) {
for (i = 0; i < conf->pool_size; i++)
ndisks[i] = conf->disks[i];
@@ -6664,9 +6664,9 @@ static int alloc_thread_groups(struct r5conf *conf, int cnt,
}
*group_cnt = num_possible_nodes();
size = sizeof(struct r5worker) * cnt;
- workers = kzalloc(size * *group_cnt, GFP_NOIO);
- *worker_groups = kzalloc(sizeof(struct r5worker_group) *
- *group_cnt, GFP_NOIO);
+ workers = kcalloc(size, *group_cnt, GFP_NOIO);
+ *worker_groups = kcalloc(*group_cnt, sizeof(struct r5worker_group),
+ GFP_NOIO);
if (!*worker_groups || !workers) {
kfree(workers);
kfree(*worker_groups);
@@ -6894,8 +6894,9 @@ static struct r5conf *setup_conf(struct mddev *mddev)
goto abort;
INIT_LIST_HEAD(&conf->free_list);
INIT_LIST_HEAD(&conf->pending_list);
- conf->pending_data = kzalloc(sizeof(struct r5pending_data) *
- PENDING_IO_MAX, GFP_KERNEL);
+ conf->pending_data = kcalloc(PENDING_IO_MAX,
+ sizeof(struct r5pending_data),
+ GFP_KERNEL);
if (!conf->pending_data)
goto abort;
for (i = 0; i < PENDING_IO_MAX; i++)
@@ -6944,7 +6945,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
conf->previous_raid_disks = mddev->raid_disks - mddev->delta_disks;
max_disks = max(conf->raid_disks, conf->previous_raid_disks);
- conf->disks = kzalloc(max_disks * sizeof(struct disk_info),
+ conf->disks = kcalloc(max_disks, sizeof(struct disk_info),
GFP_KERNEL);
if (!conf->disks)