*/
struct cred *prepare_kernel_cred(struct task_struct *daemon)
{
+#ifdef CONFIG_KEYS
+ struct thread_group_cred *tgcred;
+#endif
const struct cred *old;
struct cred *new;
if (!new)
return NULL;
+#ifdef CONFIG_KEYS
+ tgcred = kmalloc(sizeof(*tgcred), GFP_KERNEL);
+ if (!tgcred) {
+ kmem_cache_free(cred_jar, new);
+ return NULL;
+ }
+#endif
+
kdebug("prepare_kernel_cred() alloc %p", new);
if (daemon)
get_group_info(new->group_info);
#ifdef CONFIG_KEYS
- atomic_inc(&init_tgcred.usage);
- new->tgcred = &init_tgcred;
+ atomic_set(&tgcred->usage, 1);
+ spin_lock_init(&tgcred->lock);
+ tgcred->process_keyring = NULL;
+ tgcred->session_keyring = NULL;
+ new->tgcred = tgcred;
new->request_key_auth = NULL;
new->thread_keyring = NULL;
new->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING;