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authorDavid S. Miller <davem@davemloft.net>2010-02-09 11:44:44 -0800
committerDavid S. Miller <davem@davemloft.net>2010-02-09 11:44:44 -0800
commitb1109bf085c8dd69537b7876ea83f914dd1fe46a (patch)
tree086bd9891a8c92284ea148c93f2242e6c7c02bd2 /net/irda
parent889b8f964f2f226b7cd5a0a515109e3d8d9d1613 (diff)
parent44bfce5c3ec91baf8ffcd075c66711740f29a949 (diff)
downloadvexpress-lsk-b1109bf085c8dd69537b7876ea83f914dd1fe46a.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'net/irda')
-rw-r--r--net/irda/irnet/irnet_ppp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 156020d138b..6b3602de359 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -698,15 +698,18 @@ 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();
if(ap->ppp_open && !put_user(ppp_unit_number(&ap->chan),
(int __user *)argp))
- err = 0;
+ err = 0;
+ unlock_kernel();
break;
/* All these ioctls can be passed both directly and from ppp_generic,