linux-kernel - Re: [CORRECTION][PATCH] Fix a potential NULL pointer dereference in uli526x_interrupt() in drivers/net/tulip/uli526x.c

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Message-ID: <46E9464A.2020905@pobox.com>
Date:	Thu, 13 Sep 2007 10:16:42 -0400
From:	Jeff Garzik <jgarzik@...ox.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Micah Gruber <micah.gruber@...il.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Grant Grundler <grundler@...isc-linux.org>
Subject: Re: [CORRECTION][PATCH] Fix a potential NULL pointer dereference
 in uli526x_interrupt() in drivers/net/tulip/uli526x.c

Andrew Morton wrote:
> --- a/drivers/net/tulip/uli526x.c~fix-a-potential-null-pointer-dereference-in-uli526x_interrupt
> +++ a/drivers/net/tulip/uli526x.c
> @@ -666,11 +666,6 @@ static irqreturn_t uli526x_interrupt(int
>  	unsigned long ioaddr = dev->base_addr;
>  	unsigned long flags;
>  
> -	if (!dev) {
> -		ULI526X_DBUG(1, "uli526x_interrupt() without DEVICE arg", 0);
> -		return IRQ_NONE;
> -	}
> -


correct / ACK

-
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