From 5992b6435c9b71b436eecd12a8aabb412ca8a5e8 Mon Sep 17 00:00:00 2001
From: Bahadir Balban <bbalban@b-labs.co.uk>
Date: Sun, 1 Nov 2009 15:22:36 +0200
Subject: [PATCH] Added a forgotten unlock on an error condition

---
 src/api/thread.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/api/thread.c b/src/api/thread.c
index 11bf8a4..5034b4b 100644
--- a/src/api/thread.c
+++ b/src/api/thread.c
@@ -286,6 +286,7 @@ int thread_setup_space(struct ktcb *tcb, struct task_ids *ids, unsigned int flag
 	else if (flags & TC_COPY_SPACE) {
 		mutex_lock(&curcont->space_list.lock);
 		if (!(space = address_space_find(ids->spid))) {
+			mutex_unlock(&curcont->space_list.lock);
 			ret = -ESRCH;
 			goto out;
 		}