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 --- Documentation/filesystems/ext3.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/filesystems/ext3.rst (limited to 'Documentation/filesystems/ext3.rst') diff --git a/Documentation/filesystems/ext3.rst b/Documentation/filesystems/ext3.rst new file mode 100644 index 000000000..c06cec3a8 --- /dev/null +++ b/Documentation/filesystems/ext3.rst @@ -0,0 +1,14 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=============== +Ext3 Filesystem +=============== + +Ext3 was originally released in September 1999. Written by Stephen Tweedie +for the 2.2 branch, and ported to 2.4 kernels by Peter Braam, Andreas Dilger, +Andrew Morton, Alexander Viro, Ted Ts'o and Stephen Tweedie. + +Ext3 is the ext2 filesystem enhanced with journalling capabilities. The +filesystem is a subset of ext4 filesystem so use ext4 driver for accessing +ext3 filesystems. + -- cgit v1.3.1