From 71b1fb5c4473a5b1e601d41b109bdfe001ec82e0 Mon Sep 17 00:00:00 2001
From: Alban Crequy <alban.crequy@collabora.co.uk>
Date: Mon, 18 Aug 2014 12:20:20 +0100
Subject: [PATCH] cgroup: reject cgroup names with '\n'

/proc/<pid>/cgroup contains one cgroup path on each line. If cgroup names are
allowed to contain "\n", applications cannot parse /proc/<pid>/cgroup safely.

Signed-off-by: Alban Crequy <alban.crequy@collabora.co.uk>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
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Reading git-format-patch failed