From: "Paul E. McKenney" <paul...@kernel.org> This commit replaces the use of rcu_swap_protected() with the more intuitively appealing rcu_replace() as a step towards removing rcu_swap_protected().
Link: https://lore.kernel.org/lkml/CAHk-=wiAsJLw1egFEE=z7-ggtm6wcvtyytxza1+bhqta4gg...@mail.gmail.com/ Reported-by: Linus Torvalds <torva...@linux-foundation.org> Reported-by: Reported-by: kbuild test robot <l...@intel.com> [ paulmck: From rcu_replace() to rcu_replace_pointer() per Ingo Molnar. ] Signed-off-by: Paul E. McKenney <paul...@kernel.org> Cc: Micah Morton <mort...@chromium.org> Cc: James Morris <jmor...@namei.org> Cc: "Serge E. Hallyn" <se...@hallyn.com> Cc: <linux-security-mod...@vger.kernel.org> --- security/safesetid/securityfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/security/safesetid/securityfs.c b/security/safesetid/securityfs.c index 74a13d4..f8bc574 100644 --- a/security/safesetid/securityfs.c +++ b/security/safesetid/securityfs.c @@ -179,8 +179,8 @@ static ssize_t handle_policy_update(struct file *file, * doesn't currently exist, just use a spinlock for now. */ mutex_lock(&policy_update_lock); - rcu_swap_protected(safesetid_setuid_rules, pol, - lockdep_is_held(&policy_update_lock)); + pol = rcu_replace_pointer(safesetid_setuid_rules, pol, + lockdep_is_held(&policy_update_lock)); mutex_unlock(&policy_update_lock); err = len; -- 2.9.5
