+ spin_lock(&cache->lock);
+ hlist_for_each_entry(entry, pos, &cache->hashtable[nr], cr_hash) {
+ if (!entry->cr_ops->crmatch(acred, entry, flags))
+ continue;
+ cred = get_rpccred(entry);
+ break;
+ }
+ if (cred == NULL) {
+ cred = new;
+ set_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags);
+ hlist_add_head_rcu(&cred->cr_hash, &cache->hashtable[nr]);
+ } else
+ list_add_tail(&new->cr_lru, &free);
+ spin_unlock(&cache->lock);
+found:
+ if (test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags)
+ && cred->cr_ops->cr_init != NULL
+ && !(flags & RPCAUTH_LOOKUP_NEW)) {
+ int res = cred->cr_ops->cr_init(auth, cred);
+ if (res < 0) {
+ put_rpccred(cred);
+ cred = ERR_PTR(res);
+ }
+ }
+ rpcauth_destroy_credlist(&free);
+out:
+ return cred;