This is a note to let you know that I've just added the patch titled iio/test-format: build kunit tests without structleak plugin to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: iio-test-format-build-kunit-tests-without-structleak.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 9e42d6effbd03df350507a4ab2a1282d97623317 Author: Brendan Higgins <brendanhiggins@xxxxxxxxxx> Date: Wed Sep 29 14:27:10 2021 -0700 iio/test-format: build kunit tests without structleak plugin [ Upstream commit 2326f3cdba1d105b68cc1295e78f17ae8faa5a76 ] The structleak plugin causes the stack frame size to grow immensely when used with KUnit: ../drivers/iio/test/iio-test-format.c: In function ‘iio_test_iio_format_value_fixedpoint’: ../drivers/iio/test/iio-test-format.c:98:1: warning: the frame size of 2336 bytes is larger than 2048 bytes [-Wframe-larger-than=] Turn it off in this file. Signed-off-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx> Suggested-by: Arnd Bergmann <arnd@xxxxxxxx> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> Acked-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/iio/test/Makefile b/drivers/iio/test/Makefile index f1099b495301..467519a2027e 100644 --- a/drivers/iio/test/Makefile +++ b/drivers/iio/test/Makefile @@ -5,3 +5,4 @@ # Keep in alphabetical order obj-$(CONFIG_IIO_TEST_FORMAT) += iio-test-format.o +CFLAGS_iio-test-format.o += $(DISABLE_STRUCTLEAK_PLUGIN)