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-rw-r--r--include/linux/key.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/key.h b/include/linux/key.h
index 4cd22ed627ef..cef3b315ba7c 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -303,7 +303,9 @@ static inline bool key_is_instantiated(const struct key *key)
rwsem_is_locked(&((struct key *)(KEY))->sem)))
#define rcu_assign_keypointer(KEY, PAYLOAD) \
- (rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD))
+do { \
+ rcu_assign_pointer((KEY)->payload.rcudata, (PAYLOAD)); \
+} while (0)
#ifdef CONFIG_SYSCTL
extern ctl_table key_sysctls[];