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 --- tools/unittests/run.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 tools/unittests/run.py (limited to 'tools/unittests/run.py') diff --git a/tools/unittests/run.py b/tools/unittests/run.py new file mode 100755 index 000000000..8c19036d4 --- /dev/null +++ b/tools/unittests/run.py @@ -0,0 +1,17 @@ +#!/bin/env python3 +import os +import unittest +import sys + +TOOLS_DIR=os.path.join(os.path.dirname(os.path.realpath(__file__)), "..") +sys.path.insert(0, TOOLS_DIR) + +from lib.python.unittest_helper import TestUnits + +if __name__ == "__main__": + loader = unittest.TestLoader() + + suite = loader.discover(start_dir=os.path.join(TOOLS_DIR, "unittests"), + pattern="test*.py") + + TestUnits().run("", suite=suite) -- cgit v1.3.1