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Kernel: Use Userspace<T> for sys$read() and sys$stat()

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Add validation helper overloads as needed.
This commit is contained in:
Andreas Kling 2020-07-31 16:28:37 +02:00
parent e39a410546
commit 314dbc10d4
5 changed files with 67 additions and 7 deletions
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5
Kernel/API/Syscall.h
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@ -27,6 +27,7 @@
#pragma once
#include <AK/Types.h>
#include <AK/Userspace.h>
#ifdef __serenity__
# include <LibC/fd_set.h>
@ -230,7 +231,7 @@ inline constexpr const char* to_string(Function function)
#ifdef __serenity__
struct StringArgument {
const char* characters { nullptr };
Userspace<const char*> characters;
size_t length { 0 };
};
@ -439,7 +440,7 @@ struct SC_waitid_params {
struct SC_stat_params {
StringArgument path;
struct stat* statbuf;
Userspace<struct stat*> statbuf;
bool follow_symlinks;
};