From a78b2748049f260f365a3161d3aea0b8f9499a2d Mon Sep 17 00:00:00 2001
From: hunt <hunt>
Date: Sat, 25 Feb 2006 10:18:39 +0000
Subject: 2006-02-25  Martin Hunt  <hunt@redhat.com>

	* procfs.c (_stp_proc_write_cmd): Check return code for
	_stp_transport_open().

	* transport.c (_stp_transport_write): This function
	can now sleep because it is
	(_stp_handle_start): Don't use a mutex when a simple atomic
	will do.
	(_stp_work_queue): Check atomic to see if probe_start()
	has finished before attempting exit.
	(_stp_transport_close): PR2391. Cancel work queue.
	(_stp_transport_init): If _stp_register_procfs() fails,
	return an error code.

	* transport.txt: New file. Documents transport initialization and
	shutdown sequence.
---
 runtime/transport/procfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'runtime/transport/procfs.c')

diff --git a/runtime/transport/procfs.c b/runtime/transport/procfs.c
index d083fb64..b878a0f5 100644
--- a/runtime/transport/procfs.c
+++ b/runtime/transport/procfs.c
@@ -103,7 +103,8 @@ static ssize_t _stp_proc_write_cmd (struct file *file, const char __user *buf,
 			return 0;
 		if (copy_from_user (&ti, &buf[4], sizeof(struct transport_info)))
 			return -EFAULT;
-		_stp_transport_open (&ti);
+		if (_stp_transport_open (&ti) < 0)
+			return -1;
 		break;
 	}
 	default:
-- 
cgit