#define SMACK_HASH_SLOTS 16
extern struct hlist_head smack_known_hash[SMACK_HASH_SLOTS];
+extern struct kmem_cache *smack_rule_cache;
static inline struct task_smack *smack_cred(const struct cred *cred)
{
static LIST_HEAD(smk_ipv6_port_list);
#endif
static struct kmem_cache *smack_inode_cache;
+struct kmem_cache *smack_rule_cache;
int smack_enabled;
#define A(s) {"smack"#s, sizeof("smack"#s) - 1, Opt_##s}
int rc = 0;
list_for_each_entry_rcu(orp, ohead, list) {
- nrp = kzalloc(sizeof(struct smack_rule), gfp);
+ nrp = kmem_cache_zalloc(smack_rule_cache, gfp);
if (nrp == NULL) {
rc = -ENOMEM;
break;
list_for_each_safe(l, n, &tsp->smk_rules) {
rp = list_entry(l, struct smack_rule, list);
list_del(&rp->list);
- kfree(rp);
+ kmem_cache_free(smack_rule_cache, rp);
}
}
if (!smack_inode_cache)
return -ENOMEM;
+ smack_rule_cache = KMEM_CACHE(smack_rule, 0);
+ if (!smack_rule_cache) {
+ kmem_cache_destroy(smack_inode_cache);
+ return -ENOMEM;
+ }
+
/*
* Set the security state for the initial task.
*/