Gitweb: http://git.kernel.org/linus/e4425eab6b2da050bae55cffa01e573767a819a1
Commit: e4425eab6b2da050bae55cffa01e573767a819a1
Parent: d71964fb9731412ce1f86cd7d9b71f1f94a04b0d
Author: Abylay Ospan <aospan@netup.ru>
AuthorDate: Wed May 12 04:24:09 2010 -0300
Committer: Mauro Carvalho Chehab <mchehab@redhat.com>
CommitDate: Tue Jun 1 01:19:43 2010 -0300
V4L/DVB: cx23885: Check register errors
Fix kernel Oops when number of NetUP Dual DVB-S2-CI cards more than
DVB_MAX_ADAPTERS limit.
[mchehab@redhat.com: move the return to the proper place]
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/video/cx23885/cx23885-dvb.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 9e14608..0a199d7 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -991,6 +991,8 @@ static int dvb_register(struct cx23885_tsport *port)
ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
&dev->pci->dev, adapter_nr, 0,
cx23885_dvb_fe_ioctl_override);
+ if (!ret)
+ return ret;
/* init CI & MAC */
switch (dev->board) {
--
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