From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 28 Apr 2012 21:51:42 +0000 (-0400)
Subject: arm: if we get into work_pending while returning to kernel mode, just go away
X-Git-Tag: v3.5-rc1~48^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21c1176a72bd019d513b26e05d491a31b50b18d2;p=pandora-kernel.git

arm: if we get into work_pending while returning to kernel mode, just go away

checking in do_signal() is pointless - if we get there with !user_mode(regs)
(and we might), we'll end up looping indefinitely.  Check in work_pending
and break out of the loop if so.

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

Reading git-diff-tree failed