From a3accbb217d45fab47e6f2d340ac18cb2b51628b Mon Sep 17 00:00:00 2001
From: Matthew Dillon <dillon@apollo.backplane.com>
Date: Wed, 8 May 2013 16:11:55 -0700
Subject: [PATCH] kernel - Wakeup p->p_step on procfs close.

* Wakeup p->p_step in addition to p->p_stype on procfs close.

Reported-by: vsrinivas
---
 sys/vfs/procfs/procfs_vnops.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/vfs/procfs/procfs_vnops.c b/sys/vfs/procfs/procfs_vnops.c
index ad6b98e494..9187d3f368 100644
--- a/sys/vfs/procfs/procfs_vnops.c
+++ b/sys/vfs/procfs/procfs_vnops.c
@@ -256,6 +256,7 @@ procfs_close(struct vop_close_args *ap)
 			p->p_step = 0;
 			spin_unlock(&p->p_spin);
 			wakeup(&p->p_stype);
+		        wakeup(&p->p_step);
 		}
 		pfs_pdone(p);
 		break;
-- 
2.41.0