Kernel: Use static_ptr_cast to convert between Userspace<T*> types

Some calls of copy_to_user were converting Userspace<T*> to
Userspace<U*> via the implicit conversion to FlatPtr. Change them to use
the static_ptr_cast overload that is designed to express this conversion

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/FileSystem/InodeFile.cpp b/Kernel/FileSystem/InodeFile.cpp
index f72f7ffd12..ad252f1d24 100644
--- a/Kernel/FileSystem/InodeFile.cpp
+++ b/Kernel/FileSystem/InodeFile.cpp
@@ -74,7 +74,7 @@ ErrorOr<void> InodeFile::ioctl(OpenFileDescription& description, unsigned reques
     }
     case FIONREAD: {
         int remaining_bytes = inode().size() - description.offset();
-        return copy_to_user(Userspace<int*>(arg), &remaining_bytes);
+        return copy_to_user(static_ptr_cast<int*>(arg), &remaining_bytes);
     }
     default:
         return EINVAL;