From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Wed, 18 Jul 2012 22:00:58 +0000 (+0200)
Subject: PM / Sleep: Require CAP_BLOCK_SUSPEND to use wake_lock/wake_unlock
X-Git-Tag: v3.6-rc1~155^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11388c87d2abca1f01975ced28ce9eacea239104;p=pandora-kernel.git

PM / Sleep: Require CAP_BLOCK_SUSPEND to use wake_lock/wake_unlock

Require processes wanting to use the wake_lock/wake_unlock sysfs
files to have the CAP_BLOCK_SUSPEND capability, which also is
required for the eventpoll EPOLLWAKEUP flag to be effective, so that
all interfaces related to blocking autosleep depend on the same
capability.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: stable@vger.kernel.org
Acked-by: Michael Kerrisk <mtk.man-pages@gmail.com>
---

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