From 79de74bf3aad04860f99137ead3ab22f7edcd4e1 Mon Sep 17 00:00:00 2001
From: Anhad Singh <andypython@protonmail.com>
Date: Thu, 16 Jan 2025 14:06:28 +1100
Subject: [PATCH] fix(scheme/itimer): wrong chunk size

Chunk size of the scheme (`size_of::<ITimerScheme>() == 0`) was being
provided instead of `size_of::<ITimerSpec>()`. This resulted in a kernel
panic (division by zero) when kread was called for this scheme.

Signed-off-by: Anhad Singh <andypython@protonmail.com>
---
 src/scheme/itimer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/scheme/itimer.rs b/src/scheme/itimer.rs
index ed370dbaba..0dc01b632b 100644
--- a/src/scheme/itimer.rs
+++ b/src/scheme/itimer.rs
@@ -69,7 +69,7 @@ impl KernelScheme for ITimerScheme {
 
         let mut specs_read = 0;
 
-        for current_chunk in buf.in_exact_chunks(mem::size_of::<ITimerScheme>()) {
+        for current_chunk in buf.in_exact_chunks(mem::size_of::<ITimerSpec>()) {
             current_chunk.copy_exactly(&ITimerSpec::default())?;
 
             specs_read += 1;