linux-kernel - Re: [PATCH 2/3] cnic,bnx2,bnx2x: page align uio mmap allocations

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Date:   Fri, 29 Sep 2023 10:18:30 -0700
From:   Jacob Keller <jacob.e.keller@...el.com>
To:     Chris Leech <cleech@...hat.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Christoph Hellwig <hch@....de>,
        Rasesh Mody <rmody@...vell.com>,
        Ariel Elior <aelior@...vell.com>,
        Sudarsana Kalluru <skalluru@...vell.com>,
        Manish Chopra <manishc@...vell.com>
CC:     Nilesh Javali <njavali@...vell.com>,
        Manish Rangankar <mrangankar@...vell.com>,
        Jerry Snitselaar <jsnitsel@...hat.com>,
        "John Meneghini" <jmeneghi@...hat.com>,
        Lee Duncan <lduncan@...e.com>,
        Mike Christie <michael.christie@...cle.com>,
        Hannes Reinecke <hare@...nel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] cnic,bnx2,bnx2x: page align uio mmap allocations



On 9/29/2023 10:00 AM, Chris Leech wrote:
> Allocations in these drivers that will be mmaped through a uio device
> should be made in multiples of PAGE_SIZE to avoid exposing additional
> kernel memory unintentionally.
> 
> Signed-off-by: Chris Leech <cleech@...hat.com>
> ---

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>