linux-kernel - [PATCH 2/2] irda: add missing BKL in irnet

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Message-Id: <1265048496-8149-2-git-send-email-cascardo@holoscopio.com>
Date:	Mon,  1 Feb 2010 16:21:35 -0200
From:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
To:	Alan Cox <alan@...hat.com>
Cc:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>,
	Samuel Ortiz <samuel@...tiz.org>,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 2/2] 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@...oscopio.com>
---
 net/irda/irnet/irnet_ppp.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 8d38fdd..67aee5c 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -695,9 +695,11 @@ 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();
-- 
1.6.6.1

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