From 454debe45c86102528c90c12eb6a99245b773bfe Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Mon, 1 Feb 2010 08:21:34 +0000 Subject: irda: unbalanced lock_kernel in irnet_ppp Add the missing unlock_kernel in one ioctl operation. Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: David S. Miller --- net/irda/irnet/irnet_ppp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/irda') diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 156020d138b5..7c22c126f0ea 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -706,7 +706,8 @@ dev_irnet_ioctl( 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, -- cgit v1.2.3 From 3fdde0a1602d20c02a7d66e07ab6718ab8d79b12 Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Mon, 1 Feb 2010 08:21:35 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/irda/irnet/irnet_ppp.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/irda') 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(); -- cgit v1.2.3