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

Add validation helper overloads as needed.

1 files changed, 3 insertions, 2 deletions

diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h
index 91cd72b960..52cf74e84e 100644
--- a/Kernel/API/Syscall.h
+++ b/Kernel/API/Syscall.h
@@ -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;
 };