diff mbox series

[v2,2/3] selftests/user_events: Enable the event before write_fault test in ftrace self-test

Message ID 20230609030302.1278716-3-sunliming@kylinos.cn (mailing list archive)
State Superseded
Headers show
Series tracing/user_events: Fix incorrect return value for | expand

Commit Message

sunliming June 9, 2023, 3:03 a.m. UTC 
The user_event has not be enabled in write_fault test in ftrace
self-test, Just enable it.

Signed-off-by: sunliming <sunliming@kylinos.cn>
---
 tools/testing/selftests/user_events/ftrace_test.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/user_events/ftrace_test.c b/tools/testing/selftests/user_events/ftrace_test.c
index abfb49558a26..d33bd31425db 100644
--- a/tools/testing/selftests/user_events/ftrace_test.c
+++ b/tools/testing/selftests/user_events/ftrace_test.c
@@ -373,6 +373,10 @@  TEST_F(user, write_fault) {
 	ASSERT_EQ(0, ioctl(self->data_fd, DIAG_IOCSREG, &reg));
 	ASSERT_EQ(0, reg.write_index);
 
+	/* Enable event */
+	self->enable_fd = open(enable_file, O_RDWR);
+	ASSERT_NE(-1, write(self->enable_fd, "1", sizeof("1")))
+
 	/* Write should work normally */
 	ASSERT_NE(-1, writev(self->data_fd, (const struct iovec *)io, 2));