linux-kernel - Re: [PATCH] net: sxgbe: fix error paths in sxgbe_platform

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Message-Id: <20160327.224051.626731642699154866.davem@davemloft.net>
Date:	Sun, 27 Mar 2016 22:40:51 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	linux@...musvillemoes.dk
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: sxgbe: fix error paths in sxgbe_platform_probe()

From: Rasmus Villemoes <linux@...musvillemoes.dk>
Date: Sat, 26 Mar 2016 22:24:09 +0100

> We need to use post-decrement to ensure that irq_dispose_mapping is
> also called on priv->rxq[0]->irq_no; moreover, if one of the above for
> loops failed already at i==0 (so we reach one of these labels with
> that value of i), we'll enter an essentially infinite loop of
> out-of-bounds accesses.
> 
> Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>

Applied, thanks.

> David, can you take this directly? Of the three samsung people listed
> by get_maintainer.pl, one address bounces and another informed me
> privately that he's not actually a maintainer of this anymore.

That's awesome, another pump and dump driver submission.