From: Nicolas Pitre <nicolas.pitre@linaro.org>
Date: Mon, 21 Feb 2011 03:37:20 +0000 (+0100)
Subject: ARM: 6745/1: kprobes insn decoding fix
X-Git-Tag: v2.6.38-rc6~13^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a5af730536fbf15fc354980cba2a0400afa6b76;p=pandora-kernel.git

ARM: 6745/1: kprobes insn decoding fix

Marcin Slusarz says:

> In arch/arm/kernel/kprobes-decode.c there's a function
> arm_kprobe_decode_insn which does:
>
> } else if ((insn & 0x0e000000) == 0x0c400000) {
> ...
>
> This is always false, so code below is dead.
> I found this bug by coccinelle (http://coccinelle.lip6.fr/).

Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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