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* [tip: core/rcu] security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer()
@ 2019-10-31 11:54 tip-bot2 for Paul E. McKenney
  0 siblings, 0 replies; only message in thread
From: tip-bot2 for Paul E. McKenney @ 2019-10-31 11:54 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: Linus Torvalds, Reported-by: kbuild test robot, Paul E. McKenney,
	Micah Morton, James Morris, Serge E. Hallyn,
	linux-security-module, Ingo Molnar, Borislav Petkov,

The following commit has been merged into the core/rcu branch of tip:

Commit-ID:     a60a5746004d7dbb68cbccd4c16d0529e2b2d1d9
Author:        Paul E. McKenney <>
AuthorDate:    Fri, 04 Oct 2019 15:07:09 -07:00
Committer:     Paul E. McKenney <>
CommitterDate: Wed, 30 Oct 2019 08:45:57 -07:00

security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer()

This commit replaces the use of rcu_swap_protected() with the more
intuitively appealing rcu_replace_pointer() as a step towards removing

Reported-by: Linus Torvalds <>
Reported-by: Reported-by: kbuild test robot <>
[ paulmck: From rcu_replace() to rcu_replace_pointer() per Ingo Molnar. ]
Signed-off-by: Paul E. McKenney <>
Cc: Micah Morton <>
Cc: James Morris <>
Cc: "Serge E. Hallyn" <>
Cc: <>
 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 @@ out_free_rule:
 	 * doesn't currently exist, just use a spinlock for now.
-	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));
 	err = len;

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2019-10-31 11:54 [tip: core/rcu] security/safesetid: Replace rcu_swap_protected() with rcu_replace_pointer() tip-bot2 for Paul E. McKenney

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