From 3fdde0a1602d20c02a7d66e07ab6718ab8d79b12 Mon Sep 17 00:00:00 2001
From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Mon, 1 Feb 2010 08:21:35 +0000
Subject: [PATCH] irda: add missing BKL in irnet_ppp ioctl
One ioctl has been forgotten when the BKL was push down into irnet_ppp
ioctl function.
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/irda/irnet/irnet_ppp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 7c22c126f0ead..6b3602de359ae 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -698,9 +698,11 @@ dev_irnet_ioctl(
/* Query PPP channel and unit number */
case PPPIOCGCHAN:
+ lock_kernel();
if(ap->ppp_open && !put_user(ppp_channel_index(&ap->chan),
(int __user *)argp))
err = 0;
+ unlock_kernel();
break;
case PPPIOCGUNIT:
lock_kernel();