From: Matt Fleming <matt.fleming@intel.com>
Date: Fri, 23 Mar 2012 22:01:49 +0000 (-0700)
Subject: um: don't restore current->blocked on error
X-Git-Tag: v3.4-rc1~109^2~139
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6adb9a6aec0ec9540e15f354e5cdec88b2aea33;p=pandora-kernel.git

um: don't restore current->blocked on error

If we fail to setup the signal stack frame then we don't need to restore
current->blocked because it is not modified by setup_signal_stack_*.

Acked-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Richard Weinberger <richard@nod.at>
Tested-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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