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Date: Fri, 24 Jan 2014 08:15:30 -0600
From: Andrew Ruder <andy@aeruder.net>
To: Andrzej Pietrasiewicz <andrzej.p@samsung.com>,
        linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
        Kyungmin Park <kyungmin.park@samsung.com>, Felipe Balbi <balbi@ti.com>,
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        Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
        Patrick McHardy <kaber@trash.net>, netdev@vger.kernel.org
Subject: Re: [PATCH] net: sk == 0xffffffff fix - not for commit
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On Fri, Jan 24, 2014 at 07:38:31AM -0600, Andrew Ruder wrote:
> http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg574770.html
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854

Just a little further confirmation.  This appears in
__inet_lookup_established as the last four instructions before
returning.

   <+440>:       bl      <__rcu_read_unlock>
   <+444>:       sub     sp, r11, #40    ; 0x28
   <+448>:       ldr     r0, [r11, #-48] ; 0x30
   <+452>:       ldm     sp, {r4, r5, r6, r7, r8, r9, r10, r11, sp, pc}