Paul E. McKenney 63c564da11 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>

2022-02-01 17:05:10 -08:00

25 KiB

Raw Blame History

View Raw