From bce7698e2e6565bb765bd0522337f29f5f312624 Mon Sep 17 00:00:00 2001 From: Haojie Li Date: Tue, 25 Aug 2026 18:08:45 +0800 Subject: drm/mediatek: Add missing IS_ERR check for ovl_adaptor platform device platform_device_register_data() can fail and return an ERR_PTR, but the return value is used without checking, leading to an invalid pointer being stored in ddp_comp[].dev and passed to component_match_add() and mtk_ddp_comp_init(), which could result in a kernel crash. Add an IS_ERR() check to jump to the error handling path on failure. Fixes: 0d9eee9118b7 ("drm/mediatek: Add drm ovl_adaptor sub driver for MT8195") Cc: stable@vger.kernel.org Signed-off-by: Haojie Li Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20260825100845.438893-1-lihaojie@kylinos.cn/ Signed-off-by: Chun-Kuang Hu --- lib/math/tests/Makefile | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 lib/math/tests/Makefile (limited to 'lib/math/tests/Makefile') diff --git a/lib/math/tests/Makefile b/lib/math/tests/Makefile new file mode 100644 index 000000000..85e1ad59f --- /dev/null +++ b/lib/math/tests/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0-only + +obj-$(CONFIG_GCD_KUNIT_TEST) += gcd_kunit.o +obj-$(CONFIG_INT_LOG_KUNIT_TEST) += int_log_kunit.o +obj-$(CONFIG_INT_POW_KUNIT_TEST) += int_pow_kunit.o +obj-$(CONFIG_INT_SQRT_KUNIT_TEST) += int_sqrt_kunit.o +obj-$(CONFIG_POLYNOMIAL_KUNIT_TEST) += polynomial_kunit.o +obj-$(CONFIG_PRIME_NUMBERS_KUNIT_TEST) += prime_numbers_kunit.o +obj-$(CONFIG_RATIONAL_KUNIT_TEST) += rational_kunit.o -- cgit v1.3.1