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Date: Tue, 28 Jan 2020 11:07:27 -0800 From: Joe Perches <joe@...ches.com> To: Pablo Neira Ayuso <pablo@...filter.org>, Jozsef Kadlecsik <kadlec@...filter.org>, Florian Westphal <fw@...len.de> Cc: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netfilter-devel@...r.kernel.org, coreteam@...filter.org, netdev@...r.kernel.org, linux-kernel <linux-kernel@...r.kernel.org> Subject: [PATCH] netfilter: Use kvcalloc Convert the uses of kvmalloc_array with __GFP_ZERO to the equivalent kvcalloc. Signed-off-by: Joe Perches <joe@...ches.com> --- net/netfilter/nf_conntrack_core.c | 3 +-- net/netfilter/x_tables.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index f4c4b46..d13054 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);
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