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Message-Id: <20190405015859.32755-2-tobin@kernel.org> Date: Fri, 5 Apr 2019 12:58:54 +1100 From: "Tobin C. Harding" <tobin@...nel.org> To: Shuah Khan <shuah@...nel.org> Cc: "Tobin C. Harding" <tobin@...nel.org>, Kees Cook <keescook@...omium.org>, Jann Horn <jannh@...gle.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Randy Dunlap <rdunlap@...radead.org>, Rasmus Villemoes <linux@...musvillemoes.dk>, Stephen Rothwell <sfr@...b.auug.org.au>, Andy Lutomirski <luto@...capital.net>, Daniel Micay <danielmicay@...il.com>, Arnd Bergmann <arnd@...db.de>, Miguel Ojeda <miguel.ojeda.sandonis@...il.com>, "Gustavo A. R. Silva" <gustavo@...eddedor.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, kernel-hardening@...ts.openwall.com, linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [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@...omium.org> Signed-off-by: Tobin C. Harding <tobin@...nel.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@...musvillemoes.dk>"); MODULE_LICENSE("GPL"); -- 2.21.0
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