Re: [PATCH -next] integrity: Remove set but not used variable 'acl'

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To: YueHaibing <yuehaibing@xxxxxxxxxx>
Subject: Re: [PATCH -next] integrity: Remove set but not used variable 'acl'
From: David Howells <dhowells@xxxxxxxxxx>
Date: Wed, 03 Jul 2019 14:57:41 +0100
Cc: dhowells@xxxxxxxxxx, James Morris <jmorris@xxxxxxxxx>, "Serge E. Hallyn" <serge@xxxxxxxxxx>, Kairui Song <kasong@xxxxxxxxxx>, "Thomas Gleixner" <tglx@xxxxxxxxxxxxx>, Mimi Zohar <zohar@xxxxxxxxxxxxx>, "Thiago Jung Bauermann" <bauerman@xxxxxxxxxxxxx>, Nayna Jain <nayna@xxxxxxxxxxxxx>, "Eric Biggers" <ebiggers@xxxxxxxxxx>, linux-security-module@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20190703025518.6379-1-yuehaibing@huawei.com>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903
References: <20190703025518.6379-1-yuehaibing@huawei.com>

YueHaibing <yuehaibing@xxxxxxxxxx> wrote:

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> security/integrity/digsig.c: In function 'integrity_init_keyring':
> security/integrity/digsig.c:99:18: warning:
>  variable 'acl' set but not used [-Wunused-but-set-variable]
> 
> It seems 'acl' is needed in __integrity_init_keyring

I've folded this fix in, thanks.

David

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