From: David Miller <davem@davemloft.net>
To: linux@davidrobins.net
Cc: linux-usb@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: usb: asix: Fix crash on skb alloc failure
Date: Mon, 05 Oct 2015 03:31:55 -0700 (PDT) [thread overview]
Message-ID: <20151005.033155.2121849340240343993.davem@davemloft.net> (raw)
In-Reply-To: <1443644404-6452-1-git-send-email-linux@davidrobins.net>
From: "David B. Robins" <linux@davidrobins.net>
Date: Wed, 30 Sep 2015 16:20:04 -0400
> If asix_rx_fixup_internal() fails to allocate rx->ax_skb, it will return
> but not clear rx->size. rx points to driver private data. A later call
> assumes that nonzero size means ax_skb was allocated and passes a null
> ax_skb to skb_put. Changed allocation failure return to clear size first.
>
> Found testing board with AX88772B devices.
>
> Signed-off-by: David B. Robins <linux@davidrobins.net>
Applied, thanks.
next prev parent reply other threads:[~2015-10-05 10:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-30 20:20 David B. Robins
2015-10-05 10:31 ` David Miller [this message]
2015-10-05 13:40 ` David B. Robins
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