From 6a74aa40907757ec98d8710ff66cd4cfe064e7d8 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Wed, 22 Apr 2009 00:41:09 +0200 Subject: tracing/events: protect __get_str() The __get_str() macro is used in a code part then its content should be protected with parenthesis. [ Impact: make macro definition more robust ] Reported-by: Steven Rostedt Signed-off-by: Frederic Weisbecker --- include/trace/ftrace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 5a7d18c43634..a77f71a46dbe 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -123,7 +123,7 @@ #define TP_printk(fmt, args...) fmt "\n", args #undef __get_str -#define __get_str(field) (char *)__entry + __entry->__str_loc_##field +#define __get_str(field) ((char *)__entry + __entry->__str_loc_##field) #undef TRACE_EVENT #define TRACE_EVENT(call, proto, args, tstruct, assign, print) \ -- cgit v1.2.3