From: Andrew de Quincey Date: Thu, 6 Apr 2006 13:37:56 +0000 (-0300) Subject: V4L/DVB (3741): Budget-core doesn't check if register adapter fails X-Git-Tag: v2.6.18-rc1~862^2~229 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcdda65fd5e70a698dd3d7e65762e178290284b7;p=linux-2.6 V4L/DVB (3741): Budget-core doesn't check if register adapter fails If you have more than DVB_MAX_ADAPTERS in your machine, this causes an oops. Signed-off-by: Andrew de Quincey Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c index ea2066d461..d8af690fa5 100644 --- a/drivers/media/dvb/ttpci/budget-core.c +++ b/drivers/media/dvb/ttpci/budget-core.c @@ -400,7 +400,9 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, budget->dev->name, budget->buffer_width, budget->buffer_height); printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); - dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner); + if ((ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name, owner)) < 0) { + return ret; + } /* set dd1 stream a & b */ saa7146_write(dev, DD1_STREAM_B, 0x00000000);