From: zhuangfeiran@ict.ac.cn <zhuangfeiran@ict.ac.cn>
Date: Wed, 28 Mar 2012 23:27:00 +0000 (+0000)
Subject: x86 bpf_jit: fix a bug in emitting the 16-bit immediate operand of AND
X-Git-Tag: v3.4-rc2~37^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d24fb3684f347226747c6b11ea426b7b992694e;p=pandora-kernel.git

x86 bpf_jit: fix a bug in emitting the 16-bit immediate operand of AND

When K >= 0xFFFF0000, AND needs the two least significant bytes of K as
its operand, but EMIT2() gives it the least significant byte of K and
0x2. EMIT() should be used here to replace EMIT2().

Signed-off-by: Feiran Zhuang  <zhuangfeiran@ict.ac.cn>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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