From 8daf977c58f25958668970045d1780d54007b6d3 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Thu, 3 Nov 2016 16:02:44 -0600
Subject: [PATCH] Fix eventing in kernel

---
 ahcid/src/main.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ahcid/src/main.rs b/ahcid/src/main.rs
index 3bc17ebcbf..0bad32239a 100644
--- a/ahcid/src/main.rs
+++ b/ahcid/src/main.rs
@@ -45,7 +45,9 @@ fn main() {
             let scheme = DiskScheme::new(ahci::disks(address));
             loop {
                 let mut event = Event::default();
-                event_file.read(&mut event).expect("ahcid: failed to read event file");
+                if event_file.read(&mut event).expect("ahcid: failed to read event file") == 0 {
+                    break;
+                }
                 if event.id == socket_fd {
                     loop {
                         let mut packet = Packet::default();