Re: [bk/patch] driver model update: device_unregister()

Patrick Mochel (mochel@osdl.org)
Tue, 8 Oct 2002 17:57:31 -0700 (PDT)

ChangeSet@1.599, 2002-10-08 17:23:56-07:00, mochel@osdl.org
driver model: check return of get_device() when creating a driverfs file.

diff -Nru a/drivers/base/fs/device.c b/drivers/base/fs/device.c
--- a/drivers/base/fs/device.c Tue Oct 8 17:55:20 2002
+++ b/drivers/base/fs/device.c Tue Oct 8 17:55:20 2002
@@ -90,8 +90,7 @@
{
int error = -EINVAL;

- if (dev) {
- get_device(dev);
+ if (get_device(dev)) {
error = driverfs_create_file(&entry->attr,&dev->dir);
put_device(dev);
}

-
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