diff options
| author |   Joe Perches <joe@perches.com> | 2020-01-28 11:07:27 -0800 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2020-01-31 19:30:54 +0100 |
| commit | b9e0102a57d768bdb99cbbfa01225f73d58e03bc (patch) | |
| tree | e346a266a1c2e3bbeaca92dbb22c00ec218e69cc | |
| parent | netfilter: ipset: fix suspicious RCU usage in find_set_and_id (diff) | |
| download | linux-dev-b9e0102a57d768bdb99cbbfa01225f73d58e03bc.tar.xz linux-dev-b9e0102a57d768bdb99cbbfa01225f73d58e03bc.zip | |
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>
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 3 | ||||
| -rw-r--r-- | 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 f4c4b467c87e..d1305423640f 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 ce70c2576bb2..e27c6c5ba9df 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); |