156 static int preserve_fd(int session_fd, int fd_to_preserve, __u64 token)  in preserve_fd()  argument
164 	if (ioctl(session_fd, LIVEUPDATE_SESSION_PRESERVE_FD, &args))  in preserve_fd()
180 	int session_fd, mem_fd;  in TEST_F()  local
187 	session_fd = create_session(self->fd1, "preserve-memfd-test");  in TEST_F()
188 	ASSERT_GE(session_fd, 0);  in TEST_F()
194 	ASSERT_EQ(preserve_fd(session_fd, mem_fd, 0x1234), 0);  in TEST_F()
195 	ASSERT_EQ(close(session_fd), 0);  in TEST_F()
215 	int session_fd, mem_fd1, mem_fd2;  in TEST_F()  local
222 	session_fd = create_session(self->fd1, "preserve-multi-memfd-test");  in TEST_F()
223 	ASSERT_GE(session_fd, 0);  in TEST_F()
233 	ASSERT_EQ(preserve_fd(session_fd, mem_fd1, 0xAAAA), 0);  in TEST_F()
234 	ASSERT_EQ(preserve_fd(session_fd, mem_fd2, 0xBBBB), 0);  in TEST_F()
248 	ASSERT_EQ(close(session_fd), 0);  in TEST_F()
327 	int session_fd, unsupported_fd;  in TEST_F()  local
335 	session_fd = create_session(self->fd1, "unsupported-fd-test");  in TEST_F()
336 	ASSERT_GE(session_fd, 0);  in TEST_F()
341 	ret = preserve_fd(session_fd, unsupported_fd, 0xDEAD);  in TEST_F()
345 	ASSERT_EQ(close(session_fd), 0);  in TEST_F()