diff options
Diffstat (limited to 'include/linux/tracepoint.h')
| -rw-r--r-- | include/linux/tracepoint.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 763eea4d80d8..2d2b9f8cdda4 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -20,6 +20,7 @@ #include <linux/rcupdate_trace.h> #include <linux/tracepoint-defs.h> #include <linux/static_call.h> +#include <linux/cfi.h> struct module; struct tracepoint; @@ -389,6 +390,13 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p) void __probestub_##_name(void *__data, proto) \ { \ } \ + /* \ + * Annotate the probestub 'CFI_NOSEAL' to stop objtool from \ + * requesting the kernel remove the ENDBR, because the only \ + * references to the function are in the __tracepoint section, \ + * that objtool doesn't scan. \ + */ \ + CFI_NOSEAL(__probestub_##_name); \ DEFINE_STATIC_CALL(tp_func_##_name, __traceiter_##_name); \ DEFINE_RUST_DO_TRACE(_name, TP_PROTO(proto), TP_ARGS(args)) |