[PATCH v2] integrity: Fix memory leakage in keyring allocation error path

[Mimi Zohar]

On Fri, 2022-11-11 at 18:13 +0800, GUO Zihua wrote:
> Key restriction is alloced in integrity_init_keyring(). However, if
> keyring allocation failed, it is not freed, causing memory leaks.
> 
> Fixes: 2b6aa412ff23 ("KEYS: Use structure to capture key restriction function and data")
> Signed-off-by: GUO Zihua <guozihua at huawei.com>

Thanks, applied.

Mimi