linux-kernel - Re: [PATCH] net: usb: Fix uninit-was-stored issue in asix_read

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Message-ID: <20200825063620.GA17052@ideapad>
Date:   Tue, 25 Aug 2020 12:06:20 +0530
From:   Himadri Pandya <himadrispandya@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     davem@...emloft.net,
        linux-kernel-mentees@...ts.linuxfoundation.org,
        gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: [PATCH] net: usb: Fix uninit-was-stored issue in asix_read_cmd()

On Mon, Aug 24, 2020 at 11:16:55AM -0700, Jakub Kicinski wrote:
> On Sun, 23 Aug 2020 13:50:42 +0530 Himadri Pandya wrote:
> > Initialize the buffer before passing it to usb_read_cmd() function(s) to
> > fix the uninit-was-stored issue in asix_read_cmd().
> > 
> > Fixes: KMSAN: kernel-infoleak in raw_ioctl
> 
> Regardless of the ongoing discussion - could you please make this line
> a correct Fixes tag?
> 
> Right now integration scripts are complaining that it doesn't contain a
> valid git hash.
> 
> > Reported by: syzbot+a7e220df5a81d1ab400e@...kaller.appspotmail.com
> > 
> 
> This empty line is unnecessary.
> 
> > Signed-off-by: Himadri Pandya <himadrispandya@...il.com>

Thank you. I'll fix it.

Himadri