From b6600eff0559ef69479cf6b7dccafddf451c6842 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 4 Dec 2025 12:22:40 -0500 Subject: [PATCH] tools/virtio: add ucopysize.h stub Add ucopysize.h with stub implementations of check_object_size, copy_overflow, and check_copy_size. Created using Cursor CLI. Message-ID: <5046df90002bb744609248404b81d33b559fe813.1764873799.git.mst@redhat.com> Acked-by: Jason Wang Signed-off-by: Michael S. Tsirkin --- tools/virtio/linux/ucopysize.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tools/virtio/linux/ucopysize.h diff --git a/tools/virtio/linux/ucopysize.h b/tools/virtio/linux/ucopysize.h new file mode 100644 index 000000000000..8beb7755d060 --- /dev/null +++ b/tools/virtio/linux/ucopysize.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_UCOPYSIZE_H__ +#define __LINUX_UCOPYSIZE_H__ + +#include + +static inline void check_object_size(const void *ptr, unsigned long n, + bool to_user) +{ } + +static inline void copy_overflow(int size, unsigned long count) +{ +} + +static __always_inline __must_check bool +check_copy_size(const void *addr, size_t bytes, bool is_source) +{ + return true; +} + +#endif /* __LINUX_UCOPYSIZE_H__ */