diff options
Diffstat (limited to 'security/selinux/ss/hashtab.c')
| -rw-r--r-- | security/selinux/ss/hashtab.c | 10 |
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; |