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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
PJensen · Feb 4, 2010 · 3fdde0a · 3fdde0a
1 parent 454debe
commit 3fdde0a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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();