Kernel: Use u64 instead of size_t in the STORAGE_DEVICE_GET_SIZE ioctl

This ensures the device size doesn't get truncated on i686.
Author: https://github.com/IdanHo Commit: 971ab3b919 Pull-request: https://github.com/SerenityOS/serenity/pull/12132 Reviewed-by: https://github.com/bgianfo ✅ Reviewed-by: https://github.com/tomuta ✅
2025-07-28 19:59:17 +00:00 · 2022-01-25 20:29:02 +02:00 · 2022-01-25 20:29:02 +02:00 · 971ab3b919 · 2024-07-17 20:14:01 +09:00
commit 971ab3b919
parent d1ed554dc8
2 changed files with 3 additions and 4 deletions
--- a/Userland/Utilities/blockdev.cpp
+++ b/Userland/Utilities/blockdev.cpp
@ -10,11 +10,10 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <sys/ioctl.h>
-#include <unistd.h>

 static void fetch_ioctl(int fd, int request)
 {
-    size_t value;
+    u64 value;
    if (ioctl(fd, request, &value) < 0) {
        perror("ioctl");
        exit(1);