linux-kernel - Re: [PATCH v2] Revert "zram: convert remaining CLASS_ATTR() to CLASS_ATTR

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Message-ID: <20200623070308.GA186116@google.com>
Date:   Tue, 23 Jun 2020 00:03:08 -0700
From:   Minchan Kim <minchan@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Nitin Gupta <ngupta@...are.org>,
        Steffen Maier <maier@...ux.ibm.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wade Mealing <wmealing@...hat.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Jens Axboe <axboe@...nel.dk>
Subject: Re: [PATCH v2] Revert "zram: convert remaining CLASS_ATTR() to
 CLASS_ATTR_RO()"

On Wed, Jun 17, 2020 at 01:49:46PM +0200, Greg Kroah-Hartman wrote:
> From: Wade Mealing <wmealing@...hat.com>
> 
> Turns out that the permissions for 0400 really are what we want here,
> otherwise any user can read from this file.
> 
> [fixed formatting, added changelog, and made attribute static - gregkh]
> 
> Reported-by: Wade Mealing <wmealing@...hat.com>
> Cc: stable <stable@...r.kernel.org>
> Fixes: f40609d1591f ("zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()")
> Link: https://bugzilla.redhat.com/show_bug.cgi?id=1847832
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

Acked-by: Minchan Kim <minchan@...nel.org>