From a249b3da3a1c84de94d26dd83aa0b190bdd29739 Mon Sep 17 00:00:00 2001
From: "Jeffrey C. Ollie" <jeff@ocjtech.us>
Date: Sun, 5 Oct 2025 20:44:52 -0500
Subject: [PATCH] linux cgroup: fix initialization

---
 src/os/cgroup.zig | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/os/cgroup.zig b/src/os/cgroup.zig
index 97c796f8b..761386a2f 100644
--- a/src/os/cgroup.zig
+++ b/src/os/cgroup.zig
@@ -19,9 +19,7 @@ pub fn current(alloc: Allocator, pid: std.os.linux.pid_t) !?[]const u8 {
     defer file.close();
 
     // Read it all into memory -- we don't expect this file to ever be that large.
-    var reader_buf: [4096]u8 = undefined;
-    var reader = file.reader(&reader_buf);
-    const contents = try reader.interface.readAlloc(
+    const contents = try file.readToEndAlloc(
         alloc,
         1 * 1024 * 1024, // 1MB
     );