From 5be0039ce9e22f140a29e167526c64c723c5be3c Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Thu, 10 Aug 2006 22:08:14 +0000
Subject: interrupts could be recursive since lapic_eoi() called before rti so
 fast interrupts overflow the kernel stack fix: cli() before lapic_eoi()

---
 pipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pipe.c')

diff --git a/pipe.c b/pipe.c
index c8da428..6f80810 100644
--- a/pipe.c
+++ b/pipe.c
@@ -34,7 +34,7 @@ pipe_alloc(struct fd **fd1, struct fd **fd2)
   p->writeopen = 1;
   p->writep = 0;
   p->readp = 0;
-  memset(&p->lock, 0, sizeof(p->lock));
+  initlock(&p->lock, "pipe");
   (*fd1)->type = FD_PIPE;
   (*fd1)->readable = 1;
   (*fd1)->writeable = 0;
-- 
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