From: Igor Popik <igor.popik@gmail.com>
Date: Wed, 7 Dec 2005 07:46:33 +0000 (+0100)
Subject: [PATCH] i82365: release all resources if no devices are found
X-Git-Tag: v2.6.14.4~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28e52c66f8fa3d112036b5539d80eaf90a9693b6;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] i82365: release all resources if no devices are found

The i82365 driver does not release all the resources when the device is not
found. This can cause an oops when reading /proc/ioports after module
unload (e.g. bug #5657).

Signed-off-by: Igor Popik <igor.popik@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index a713015e8228c..7d9898f7e82c1 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -1382,6 +1382,7 @@ static int __init init_i82365(void)
     if (sockets == 0) {
 	printk("not found.\n");
 	platform_device_unregister(&i82365_device);
+	release_region(i365_base, 2);
 	driver_unregister(&i82365_driver);
 	return -ENODEV;
     }