[PATCH v4 1/6] lib/test_printf: Add empty module_exit function

Currently the test_printf module does not have an exit function, this prevents the module from being unloaded. If we cannot unload the module we cannot run the tests a second time.

Add an empty exit function.

Acked-by: Kees Cook keescook@chromium.org Signed-off-by: Tobin C. Harding tobin@kernel.org --- lib/test_printf.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/lib/test_printf.c b/lib/test_printf.c index 659b6cc0d483..601e8519319a 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -615,5 +615,11 @@ test_printf_init(void)

module_init(test_printf_init);

+static void __exit test_printf_exit(void) +{ +} + +module_exit(test_printf_exit); + MODULE_AUTHOR("Rasmus Villemoes linux@rasmusvillemoes.dk"); MODULE_LICENSE("GPL");