From 2f00e680fe25d8d2758879b772d54cb46a78b59d Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sat, 14 Jan 2017 12:06:13 +0100 Subject: selinux: Use kmalloc_array() in hashtab_create() A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Paul Moore --- security/selinux/ss/hashtab.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'security') diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c index 2cc4961..dc99fff 100644 --- a/security/selinux/ss/hashtab.c +++ b/security/selinux/ss/hashtab.c @@ -24,7 +24,7 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const void * p->nel = 0; p->hash_value = hash_value; p->keycmp = keycmp; - p->htable = kmalloc(sizeof(*(p->htable)) * size, GFP_KERNEL); + p->htable = kmalloc_array(size, sizeof(*p->htable), GFP_KERNEL); if (p->htable == NULL) { kfree(p); return NULL; -- cgit v1.1