On Thu, Jan 14, 2021 at 08:36PM +0100, Andrey Konovalov wrote: > Don't run KASAN tests when it's disabled with kasan.mode=off to avoid > corrupting kernel memory. > > Link: https://linux-review.googlesource.com/id/I6447af436a69a94bfc35477f6bf4e2122948355e > Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Reviewed-by: Marco Elver <elver@xxxxxxxxxx> > --- > lib/test_kasan.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/lib/test_kasan.c b/lib/test_kasan.c > index a96376aa7293..6238b56127f8 100644 > --- a/lib/test_kasan.c > +++ b/lib/test_kasan.c > @@ -47,6 +47,11 @@ static bool multishot; > */ > static int kasan_test_init(struct kunit *test) > { > + if (!kasan_enabled()) { > + kunit_err(test, "can't run KASAN tests with KASAN disabled"); > + return -1; > + } > + > multishot = kasan_save_enable_multi_shot(); > hw_set_tagging_report_once(false); > return 0; > -- > 2.30.0.284.gd98b1dd5eaa7-goog >
