From b380f783772eeb66a0da85549a85aadbe5f8e76d Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sun, 15 Jan 2017 13:13:19 +0100 Subject: [PATCH] selinux: Use kmalloc_array() in sidtab_init() 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/sidtab.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c index 5840a35..c9533b2 100644 --- a/security/selinux/ss/sidtab.c +++ b/security/selinux/ss/sidtab.c @@ -18,7 +18,7 @@ int sidtab_init(struct sidtab *s) { int i; - s->htable = kmalloc(sizeof(*(s->htable)) * SIDTAB_SIZE, GFP_ATOMIC); + s->htable = kmalloc_array(SIDTAB_SIZE, sizeof(*s->htable), GFP_ATOMIC); if (!s->htable) return -ENOMEM; for (i = 0; i < SIDTAB_SIZE; i++) -- 2.7.4