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-rw-r--r--drivers/md/raid5.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b72edf35ec5..0f71aa9a07c 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1315,10 +1315,10 @@ static void raid_run_ops(struct stripe_head *sh, unsigned long ops_request)
static int grow_one_stripe(raid5_conf_t *conf)
{
struct stripe_head *sh;
- sh = kmem_cache_alloc(conf->slab_cache, GFP_KERNEL);
+ sh = kmem_cache_zalloc(conf->slab_cache, GFP_KERNEL);
if (!sh)
return 0;
- memset(sh, 0, sizeof(*sh) + (conf->pool_size-1)*sizeof(struct r5dev));
+
sh->raid_conf = conf;
spin_lock_init(&sh->lock);
#ifdef CONFIG_MULTICORE_RAID456
@@ -1435,12 +1435,10 @@ static int resize_stripes(raid5_conf_t *conf, int newsize)
return -ENOMEM;
for (i = conf->max_nr_stripes; i; i--) {
- nsh = kmem_cache_alloc(sc, GFP_KERNEL);
+ nsh = kmem_cache_zalloc(sc, GFP_KERNEL);
if (!nsh)
break;
- memset(nsh, 0, sizeof(*nsh) + (newsize-1)*sizeof(struct r5dev));
-
nsh->raid_conf = conf;
spin_lock_init(&nsh->lock);
#ifdef CONFIG_MULTICORE_RAID456