linux-kernel - [PATCH] hv: make vmbus

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Date:	Wed, 23 Mar 2011 14:08:54 +0100
From:	Olaf Hering <olaf@...fle.de>
To:	Hank Janssen <hjanssen@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] hv: make vmbus_loglevel writeable

make /sys/module/hv_vmbus/parameters/vmbus_loglevel writeable by root.

Signed-off-by: Olaf Hering <olaf@...fle.de>

---
 drivers/staging/hv/vmbus_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/staging/hv/vmbus_drv.c
===================================================================
--- linux-2.6.orig/drivers/staging/hv/vmbus_drv.c
+++ linux-2.6/drivers/staging/hv/vmbus_drv.c
@@ -1022,7 +1022,7 @@ MODULE_DEVICE_TABLE(pci, microsoft_hv_pc
 MODULE_LICENSE("GPL");
 MODULE_VERSION(HV_DRV_VERSION);
 module_param(vmbus_irq, int, S_IRUGO);
-module_param(vmbus_loglevel, int, S_IRUGO);
+module_param(vmbus_loglevel, int, S_IRUGO|S_IWUSR);
 
 module_init(vmbus_init);
 module_exit(vmbus_exit);
--
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