system/serenity
system/serenity
1
0
Fork 0
mirror of https://github.com/SerenityOS/serenity synced 2024-07-09 15:30:47 +00:00
Code Issues Projects Releases Wiki Activity

Kernel: Add copy_typed_from_user for non-const Userspace<T*>

Browse Source
This commit is contained in:
Liav A 2022-10-29 22:14:49 +03:00 committed by Andrew Kaster
parent 46c6176fad
commit d69a0380e1
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Kernel/StdLib.h
View File

@ -171,3 +171,11 @@ inline ErrorOr<T> copy_typed_from_user(Userspace<T const*> user_data)
TRY(copy_from_user(&data, user_data));
return data;
}
template<typename T>
inline ErrorOr<T> copy_typed_from_user(Userspace<T*> user_data)
{
T data {};
TRY(copy_from_user(&data, user_data));
return data;
}