From: Jeff Dike <jdike@addtoit.com>
Date: Wed, 23 May 2007 20:57:40 +0000 (-0700)
Subject: uml: improve PTRACE_SYSEMU checking
X-Git-Tag: v2.6.22-rc3~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf6acedbeac17dea1c1eed85048a72e188f3f768;p=pandora-kernel.git

uml: improve PTRACE_SYSEMU checking

Make the PTRACE_SYSEMU checking more robust.  It will make sure that system
call numbers are reported correctly.  If there is a problem, it will disable
PTRACE_SYSEMU use and use PTRACE_SYSCALL instead.

Thanks to Balaji G for helping reproduce this problem.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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