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authorMarkus Elfring <elfring@users.sourceforge.net>2017-01-14 12:06:13 +0100
committerPaul Moore <paul@paul-moore.com>2017-03-23 16:31:20 -0400
commit2f00e680fe25d8d2758879b772d54cb46a78b59d (patch)
tree399ea4b9b1dfb9ea74471ffe1d5c652c948e07fa /security
parentfb13a312daa11005b0230695a1d6a0b4e2b27069 (diff)
downloadblackbird-op-linux-2f00e680fe25d8d2758879b772d54cb46a78b59d.tar.gz
blackbird-op-linux-2f00e680fe25d8d2758879b772d54cb46a78b59d.zip
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 <elfring@users.sourceforge.net> Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/ss/hashtab.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index 2cc496149842..dc99fff64ecb 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;
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