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security/device_cgroup: Fix RCU_LOCKDEP_WARN() condition

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f78f5b90c4 ("rcu: Rename rcu_lockdep_assert() to RCU_LOCKDEP_WARN()")
introduced a bug by incorrectly inverting the condition when moving from
rcu_lockdep_assert() to RCU_LOCKDEP_WARN().  This commit therefore fixes
the inversion.

Reported-by: Felipe Balbi <balbi@ti.com>
Reported-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Tested-by: Josh Boyer <jwboyer@fedoraproject.org>
This commit is contained in:
Paul E. McKenney 2015-09-02 17:11:22 -07:00
parent 12d560f4ea
commit dc3a04d551
1 changed files with 1 additions and 1 deletions
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2
security/device_cgroup.c
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@ -401,7 +401,7 @@ static bool verify_new_ex(struct dev_cgroup *dev_cgroup,
bool match = false;
RCU_LOCKDEP_WARN(!rcu_read_lock_held() &&
lockdep_is_held(&devcgroup_mutex),
!lockdep_is_held(&devcgroup_mutex),
"device_cgroup:verify_new_ex called without proper synchronization");
if (dev_cgroup->behavior == DEVCG_DEFAULT_ALLOW) {