netdev - Re: [PATCH] nfc: port100: handle command failure cleanly

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Message-Id: <20191121.114842.691994230482213922.davem@davemloft.net>
Date:   Thu, 21 Nov 2019 11:48:42 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     oneukum@...e.com
Cc:     allison@...utok.net, alexios.zavras@...el.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH] nfc: port100: handle command failure cleanly

From: Oliver Neukum <oneukum@...e.com>
Date: Thu, 21 Nov 2019 11:37:10 +0100

> If starting the transfer of a command suceeds but the transfer for the reply
> fails, it is not enough to initiate killing the transfer for the
> command may still be running. You need to wait for the killing to finish
> before you can reuse URB and buffer.
> 
> Reported-and-tested-by: syzbot+711468aa5c3a1eabf863@...kaller.appspotmail.com
> Signed-off-by: Oliver Neukum <oneukum@...e.com>

Applied.