From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Date: Tue, 16 Dec 2008 22:02:16 +0000 (-0800)
Subject: x86: signal: use signal_fault() in sys_sigreturn()
X-Git-Tag: v2.6.29-rc1~587^2~4^26~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae417bb487e3bb88dc862b83b4bf00d87ba67ec8;p=pandora-kernel.git

x86: signal: use signal_fault() in sys_sigreturn()

Impact: cleanup

Call signal_fault() in error route of sys_sigreturn().
Change log level to KERN_EMERG if current is init.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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