netdev - Re: [net v2] tipc: check attribute length for bearer name

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Date:   Wed, 1 Jun 2022 21:36:57 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Hoang Le <hoang.h.le@...tech.com.au>
Cc:     jmaloy@...hat.com, maloy@...jonn.com, ying.xue@...driver.com,
        tung.q.nguyen@...tech.com.au, netdev@...r.kernel.org,
        tipc-discussion@...ts.sourceforge.net,
        syzbot+e820fdc8ce362f2dea51@...kaller.appspotmail.com
Subject: Re: [net v2] tipc: check attribute length for bearer name

On Thu,  2 Jun 2022 08:23:13 +0700 Hoang Le wrote:
> syzbot reported uninit-value:
> =====================================================
> BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:644 [inline]
> BUG: KMSAN: uninit-value in string+0x4f9/0x6f0 lib/vsprintf.c:725

> Reported-by: syzbot+e820fdc8ce362f2dea51@...kaller.appspotmail.com
> Acked-by: Jon Maloy <jmaloy@...hat.com>
> Signed-off-by: Hoang Le <hoang.h.le@...tech.com.au>

Fixes: a10bd924a421 ("[TIPC]: Enhanced & cleaned up system messages; fixed 2 obscure memory leaks.")

Correct?