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(parent: ca09702) | patch
cgroup: reject cgroup names with '\n'
authorAlban Crequy <alban.crequy@collabora.co.uk>
Mon, 18 Aug 2014 11:20:20 +0000 (12:20 +0100)
committerTejun Heo <tj@kernel.org>
Mon, 18 Aug 2014 14:18:57 +0000 (10:18 -0400)
commit75610628a055ea4755e4d5042d6b896392333b01
tree6116b623ff191046a53f6a93906f17d7e9d4afectree | snapshot
parentca09702717581356bb91e5bbfbb244eda384a004commit | diff
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
kernel/cgroup.c diff | blob | history
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