On Fri, Jul 1, 2022 at 4:55 PM Greg KH gregkh@linuxfoundation.org wrote:
On Fri, Jul 01, 2022 at 04:47:42PM +0800, David Gow wrote:
Taint the kernel with TAINT_TEST whenever a test module loads, by adding a new "TEST" module property, and setting it for all modules in the tools/testing directory. This property can also be set manually, for tests which live outside the tools/testing directory with: MODULE_INFO(test, "Y");
Signed-off-by: David Gow davidgow@google.com
This patch is new in v4 of this series.
kernel/module/main.c | 8 ++++++++ scripts/mod/modpost.c | 3 +++ 2 files changed, 11 insertions(+)
diff --git a/kernel/module/main.c b/kernel/module/main.c index fed58d30725d..f2ca0a3ee5e6 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -1988,6 +1988,14 @@ static int check_modinfo(struct module *mod, struct load_info *info, int flags) /* Set up license info based on the info section */ set_license(mod, get_modinfo(info, "license"));
if (!get_modinfo(info, "test")) {if (!test_taint(TAINT_TEST))pr_warn("%s: loading test module taints kernel.\n",mod->name);add_taint_module(mod, TAINT_TEST, LOCKDEP_STILL_OK);}Why 2 blank lines?
thanks,
greg k-h
Whoops: not sure where those came from. I've removed the extra newline locally: it'll be gone in the next revision.
Cheers, -- David