From 3c16b282ba762755efb6f09cc2454530d3833f6c Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sat, 30 Dec 1995 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1995-12-30

---
 port/proc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/port/proc.c b/port/proc.c
index f0535a6464a441dbd9450dd1b8db478489ab928c..328868fc6b84264171bb79e633584d8ac740c43c 100644
--- a/port/proc.c
+++ b/port/proc.c
@@ -70,6 +70,8 @@ schedinit(void)		/* never returns */
 
 			up->qnext = procalloc.free;
 			procalloc.free = up;
+
+			unlock(&palloc);
 			unlock(&procalloc);
 			break;
 		}
@@ -723,6 +725,7 @@ pexit(char *exitstr, int freemem)
 
 	/* Sched must not loop for this lock */
 	lock(&procalloc);
+	lock(&palloc);
 
 	up->state = Moribund;
 	sched();