From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Wed, 14 Feb 2001 02:36:56 +0000 (+0000)
Subject: fixed up postconfig() error handling
X-Git-Tag: r0_7_57~24
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=82026ea8f23c7b34fe75832846d6422bcfb2450d;p=comedi.git

fixed up postconfig() error handling
---

diff --git a/comedi/drivers.c b/comedi/drivers.c
index 2e3da130..952ec035 100644
--- a/comedi/drivers.c
+++ b/comedi/drivers.c
@@ -144,7 +144,13 @@ attached:
 	/* do a little post-config cleanup */
 	ret = postconfig(dev);
 	if(ret < 0)
+	{
+		driv->detach(dev);
+		if(dev->subdevices)kfree(dev->subdevices);
+		if(dev->private)kfree(dev->private);
+
 		return ret;
+	}
 
 	init_waitqueue_head(&dev->read_wait);
 	init_waitqueue_head(&dev->write_wait);