Fix: Add signature check in tracepoint activation

[lttng-ust.git] / include / lttng / tracepoint.h

diff --git a/include/lttng/tracepoint.h b/include/lttng/tracepoint.h
index b43f8f98458932e3f0c745e73f246a65717df54a..b1c2d360feffb3de46aa53237ba4d5cd2843d416 100644 (file)
--- a/include/lttng/tracepoint.h
+++ b/include/lttng/tracepoint.h
@@ -149,7 +149,8 @@ end:                                                                                        \
 static inline void __tracepoint_register_##_provider##___##_name(char *name,           \
                void *func, void *data)                                                 \
 {                                                                                      \
-       __tracepoint_probe_register(name, func, data);                                  \
+       __tracepoint_probe_register(name, func, data,                                   \
+               __tracepoint_##_provider##___##_name.signature);                        \
 }                                                                                      \
 static inline void __tracepoint_unregister_##_provider##___##_name(char *name,         \
                void *func, void *data)                                                 \
@@ -157,7 +158,8 @@ static inline void __tracepoint_unregister_##_provider##___##_name(char *name,
        __tracepoint_probe_unregister(name, func, data);                                \
 }
 
-extern int __tracepoint_probe_register(const char *name, void *func, void *data);
+extern int __tracepoint_probe_register(const char *name, void *func, void *data,
+               const char *signature);
 extern int __tracepoint_probe_unregister(const char *name, void *func, void *data);
 
 /*