ratelimit: fix WARN_ON_RATELIMIT return value

[mirror_ubuntu-bionic-kernel.git] / include / linux / ratelimit.h

diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h
index 57c9e0622a38dbd8a742015cd9742bcd52abf226..56375edf2ed22c7f32dd1d92c6b4fe59f3b42229 100644 (file)
--- a/include/linux/ratelimit.h
+++ b/include/linux/ratelimit.h
@@ -77,8 +77,11 @@ extern int ___ratelimit(struct ratelimit_state *rs, const char *func);
 
 #ifdef CONFIG_PRINTK
 
-#define WARN_ON_RATELIMIT(condition, state)                    \
-               WARN_ON((condition) && __ratelimit(state))
+#define WARN_ON_RATELIMIT(condition, state)    ({              \
+       bool __rtn_cond = !!(condition);                        \
+       WARN_ON(__rtn_cond && __ratelimit(state));              \
+       __rtn_cond;                                             \
+})
 
 #define WARN_RATELIMIT(condition, format, ...)                 \
 ({                                                             \