linux-kernel - Re: [PATCH 1/1] NET: irda, remove unnecessary checks

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Message-Id: <20100110.132813.21319484.davem@davemloft.net>
Date:	Sun, 10 Jan 2010 13:28:13 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	jslaby@...e.cz
Cc:	samuel@...tiz.org, linux-kernel@...r.kernel.org,
	jirislaby@...il.com, alan@...ux.intel.com, gregkh@...e.de,
	netdev@...r.kernel.org
Subject: Re: [PATCH 1/1] NET: irda, remove unnecessary checks

From: Jiri Slaby <jslaby@...e.cz>
Date: Sun, 10 Jan 2010 12:17:34 +0100

> Stanse found a potential null dereference in ircomm_tty_close
> and ircomm_tty_hangup. There is a check for tty being NULL,
> but it is dereferenced earlier. But it is bogus, the tty cannot
> be NULL, so remove the !tty checks.
> 
> Signed-off-by: Jiri Slaby <jslaby@...e.cz>

Applied.
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