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authorPaul E. McKenney <paulmck@kernel.org>2021-12-13 21:00:02 -0800
committerPaul E. McKenney <paulmck@kernel.org>2022-02-01 17:05:10 -0800
commit63c564da11cbed96ec6cf0b5faf6af0b7e3624d2 (patch)
tree0101804b6dd0a700d15277d3e0a789930eae4109 /tools
parent4d266c247d56751c2c97e0c411212b59e90922fc (diff)
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rcu: Mark ->expmask access in synchronize_rcu_expedited_wait()
This commit adds a READ_ONCE() to an access to the rcu_node structure's ->expmask field to prevent compiler mischief. Detected by KCSAN. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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