X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=net%2Firda%2Firnet%2Firnet_ppp.c;h=6b3602de359ae556761ec10effa42151c0a92817;hb=3fdde0a1602d20c02a7d66e07ab6718ab8d79b12;hp=7c22c126f0eadbd1eaceb388e5787b3a8b501524;hpb=454debe45c86102528c90c12eb6a99245b773bfe;p=deliverable%2Flinux.git

diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 7c22c126f0ea..6b3602de359a 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();