From: Oleg Nesterov <oleg@redhat.com>
Date: Sun, 30 Dec 2012 14:21:22 +0000 (+0100)
Subject: uprobes/x86: Change __skip_sstep() to actually skip the whole insn
X-Git-Tag: v3.9-rc1~173^2~2^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf31ec3f7fece93f3fce3ee5964e27857141ea47;p=pandora-kernel.git

uprobes/x86: Change __skip_sstep() to actually skip the whole insn

__skip_sstep() doesn't update regs->ip. Currently this is correct
but only "by accident" and it doesn't skip the whole insn. Change
it to advance ->ip by the length of the detected 0x66*0x90 sequence.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
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