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 --- io_uring/statx.h | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 io_uring/statx.h (limited to 'io_uring/statx.h') diff --git a/io_uring/statx.h b/io_uring/statx.h new file mode 100644 index 000000000..9a17f4d45 --- /dev/null +++ b/io_uring/statx.h @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 + +int io_statx_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); +int io_statx(struct io_kiocb *req, unsigned int issue_flags); +void io_statx_cleanup(struct io_kiocb *req); -- cgit v1.3.1