linux-kernel - Re: [PATCH v2] integrity: Fix memory leakage in keyring allocation error path

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Message-ID: <a50ddd918933b1a5b181aeb6b30301f78eefa192.camel@linux.ibm.com>
Date:   Wed, 16 Nov 2022 11:53:56 -0500
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     GUO Zihua <guozihua@...wei.com>, dmitry.kasatkin@...il.com
Cc:     paul@...l-moore.com, jmorris@...ei.org, serge@...lyn.com,
        linux-integrity@...r.kernel.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] integrity: Fix memory leakage in keyring allocation
 error path

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@...wei.com>

Thanks, applied.

Mimi