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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>
This commit is contained in:
Thadeu Lima de Souza Cascardo 2010-02-01 08:21:35 +00:00 committed by David S. Miller
parent 454debe45c
commit 3fdde0a160
1 changed files with 2 additions and 0 deletions
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2
net/irda/irnet/irnet_ppp.c
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@ -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();