diff options
| author | Andrew de Quincey <adq_dvb@lidskialf.net> | 2006-04-06 14:37:56 +0100 |
|---|---|---|
| committer | Andrew de Quincey <adq_dvb@lidskialf.net> | 2006-04-06 14:37:56 +0100 |
| commit | e917e4731925164934af07fb1970c494ba27c579 (patch) | |
| tree | e166435bb717d644b0db1eb771d2983fa2e6d620 /linux/drivers/media | |
| parent | 7a1e768ccdb212dd6997320abc369c21b6522a2d (diff) | |
| download | mediapointer-dvb-s2-e917e4731925164934af07fb1970c494ba27c579.tar.gz mediapointer-dvb-s2-e917e4731925164934af07fb1970c494ba27c579.tar.bz2 | |
budget-core doesn't check if register adapter fails
From: Andrew de Quincey <adq_dvb@lidskialf.net>
If you have more than DVB_MAX_ADAPTERS in your machine, this causes an oops.
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Diffstat (limited to 'linux/drivers/media')
| -rw-r--r-- | linux/drivers/media/dvb/ttpci/budget-core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux/drivers/media/dvb/ttpci/budget-core.c b/linux/drivers/media/dvb/ttpci/budget-core.c index ea2066d46..d8af690fa 100644 --- a/linux/drivers/media/dvb/ttpci/budget-core.c +++ b/linux/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); |