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Diffstat (limited to 'security/selinux/ss/hashtab.c')
-rw-r--r--security/selinux/ss/hashtab.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index 2cc496149842..3858706a29fb 100644
--- a/security/selinux/ss/hashtab.c
+++ b/security/selinux/ss/hashtab.c
@@ -17,15 +17,15 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const void *
u32 i;
p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (p == NULL)
+ if (!p)
return p;
p->size = size;
p->nel = 0;
p->hash_value = hash_value;
p->keycmp = keycmp;
- p->htable = kmalloc(sizeof(*(p->htable)) * size, GFP_KERNEL);
- if (p->htable == NULL) {
+ p->htable = kmalloc_array(size, sizeof(*p->htable), GFP_KERNEL);
+ if (!p->htable) {
kfree(p);
return NULL;
}
@@ -58,7 +58,7 @@ int hashtab_insert(struct hashtab *h, void *key, void *datum)
return -EEXIST;
newnode = kzalloc(sizeof(*newnode), GFP_KERNEL);
- if (newnode == NULL)
+ if (!newnode)
return -ENOMEM;
newnode->key = key;
newnode->datum = datum;
@@ -87,7 +87,7 @@ void *hashtab_search(struct hashtab *h, const void *key)
while (cur && h->keycmp(h, key, cur->key) > 0)
cur = cur->next;
- if (cur == NULL || (h->keycmp(h, key, cur->key) != 0))
+ if (!cur || (h->keycmp(h, key, cur->key) != 0))
return NULL;
return cur->datum;