Commit c27b40cf authored by sunliming's avatar sunliming Committed by Steven Rostedt (Google)
Browse files

selftests/user_events: Enable the event before write_fault test in ftrace self-test 

The user_event has not be enabled in write_fault test in ftrace
self-test, Just enable it.

Link: https://lkml.kernel.org/r/20230626111344.19136-3-sunliming@kylinos.cn



Acked-by: default avatarBeau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: default avatarsunliming <sunliming@kylinos.cn>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent f6d026ee

tools/testing/selftests/user_events/ftrace_test.c

+4 −0
Original line number Diff line number Diff line
@@ -400,6 +400,10 @@ 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));