cgroup: fix RCU related sparse warnings

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kn->priv which is a void * is used as a RCU pointer by cgroup.  When
dereferencing it, it was passing kn->priv to rcu_derefreence() without
casting it into a RCU pointer triggering address space mismatch
warning from sparse.  Fix them.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Acked-by: Zefan Li <lizefan@huawei.com>

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Tejun Heo 2016-12-27 14:49:09 -05:00

parent dcfe149b9f

commit e0aed7c74f

2 changed files with 2 additions and 2 deletions

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kernel/cgroup/cgroup-v1.c

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2

kernel/cgroup/cgroup.c

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