Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6eca8cc3 authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Ingo Molnar
Browse files

perf: Fix perf probe build error 



When we run into dry run mode, we want to make
write_kprobe_trace_event to succeed on writing the event. Let's
initialize it to 0.

Fixes the following build error:
	util/probe-event.c:1266: attention : «ret» may be used uninitialized in this function
	util/probe-event.c:1266: note: «ret» was declared here

Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
Acked-by: default avatarMasami Hiramatsu <mhiramat@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1271808065-25290-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent dcf46b94

tools/perf/util/probe-event.c

+1 −1
Original line number Diff line number Diff line
@@ -1263,7 +1263,7 @@ static struct strlist *get_kprobe_trace_event_names(int fd, bool include_group) 


static int write_kprobe_trace_event(int fd, struct kprobe_trace_event *tev)

{

	int ret;

	int ret = 0;

	char *buf = synthesize_kprobe_trace_command(tev);



	if (!buf) {