From: Joe Perches <joe@perches.com>
Date: Tue, 28 Jan 2020 19:07:27 +0000 (-0800)
Subject: netfilter: Use kvcalloc
X-Git-Tag: v5.15~4547^2~13^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b9e0102a57d768bdb99cbbfa01225f73d58e03bc;p=platform%2Fkernel%2Flinux-starfive.git

netfilter: Use kvcalloc

Convert the uses of kvmalloc_array with __GFP_ZERO to
the equivalent kvcalloc.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index f4c4b46..d130542 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -2248,8 +2248,7 @@ void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls)
 	BUILD_BUG_ON(sizeof(struct hlist_nulls_head) != sizeof(struct hlist_head));
 	nr_slots = *sizep = roundup(*sizep, PAGE_SIZE / sizeof(struct hlist_nulls_head));
 
-	hash = kvmalloc_array(nr_slots, sizeof(struct hlist_nulls_head),
-			      GFP_KERNEL | __GFP_ZERO);
+	hash = kvcalloc(nr_slots, sizeof(struct hlist_nulls_head), GFP_KERNEL);
 
 	if (hash && nulls)
 		for (i = 0; i < nr_slots; i++)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index ce70c25..e27c6c5 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -939,14 +939,14 @@ EXPORT_SYMBOL(xt_check_entry_offsets);
  *
  * @size: number of entries
  *
- * Return: NULL or kmalloc'd or vmalloc'd array
+ * Return: NULL or zeroed kmalloc'd or vmalloc'd array
  */
 unsigned int *xt_alloc_entry_offsets(unsigned int size)
 {
 	if (size > XT_MAX_TABLE_SIZE / sizeof(unsigned int))
 		return NULL;
 
-	return kvmalloc_array(size, sizeof(unsigned int), GFP_KERNEL | __GFP_ZERO);
+	return kvcalloc(size, sizeof(unsigned int), GFP_KERNEL);
 
 }
 EXPORT_SYMBOL(xt_alloc_entry_offsets);