mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-12-27 11:06:41 -05:00
Code Issues Packages Projects Releases Wiki Activity

tools/virtio: add ucopysize.h stub

Browse Source 
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 <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin
2025-12-04 12:22:40 -05:00
parent c53ad75c62
commit b6600eff05
1 changed files with 21 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
tools/virtio/linux/ucopysize.h Normal file
View File

@@ -0,0 +1,21 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_UCOPYSIZE_H__
#define __LINUX_UCOPYSIZE_H__
#include <linux/bug.h>
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__ */