From 1d2c5bd519ccca4d507bcabb6eb67df2ee9201b0 Mon Sep 17 00:00:00 2001
From: David Xu <davidxu@FreeBSD.org>
Date: Fri, 15 Nov 2002 00:53:59 +0000
Subject: [PATCH] Return EWOULDBLOCK for last thread in kse_release().

Requested by: archie
---
 sys/kern/kern_kse.c    | 1 +
 sys/kern/kern_thread.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c
index 93ead671c10..6bcd1b21765 100644
--- a/sys/kern/kern_kse.c
+++ b/sys/kern/kern_kse.c
@@ -358,6 +358,7 @@ kse_release(struct thread *td, struct kse_release_args *uap)
 		} else {
 			mtx_unlock_spin(&sched_lock);
 			PROC_UNLOCK(p);
+			return EWOULDBLOCK;
 		}
 	}
 	return (EINVAL);
diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c
index 93ead671c10..6bcd1b21765 100644
--- a/sys/kern/kern_thread.c
+++ b/sys/kern/kern_thread.c
@@ -358,6 +358,7 @@ kse_release(struct thread *td, struct kse_release_args *uap)
 		} else {
 			mtx_unlock_spin(&sched_lock);
 			PROC_UNLOCK(p);
+			return EWOULDBLOCK;
 		}
 	}
 	return (EINVAL);