Al Viro 21c1176a72 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>

2012-05-21 14:38:24 -04:00

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