diff options
Diffstat (limited to 'drivers/char/rio/rioctrl.c')
| -rw-r--r-- | drivers/char/rio/rioctrl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c index 052e8120a471..7ce77619707c 100644 --- a/drivers/char/rio/rioctrl.c +++ b/drivers/char/rio/rioctrl.c | |||
| @@ -662,7 +662,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su | |||
| 662 | p->RIOError.Error = COPYIN_FAILED; | 662 | p->RIOError.Error = COPYIN_FAILED; |
| 663 | return -EFAULT; | 663 | return -EFAULT; |
| 664 | } | 664 | } |
| 665 | if (portStats.port >= RIO_PORTS) { | 665 | if (portStats.port < 0 || portStats.port >= RIO_PORTS) { |
| 666 | p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; | 666 | p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; |
| 667 | return -ENXIO; | 667 | return -ENXIO; |
| 668 | } | 668 | } |
| @@ -702,7 +702,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su | |||
| 702 | p->RIOError.Error = COPYIN_FAILED; | 702 | p->RIOError.Error = COPYIN_FAILED; |
| 703 | return -EFAULT; | 703 | return -EFAULT; |
| 704 | } | 704 | } |
| 705 | if (portStats.port >= RIO_PORTS) { | 705 | if (portStats.port < 0 || portStats.port >= RIO_PORTS) { |
| 706 | p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; | 706 | p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; |
| 707 | return -ENXIO; | 707 | return -ENXIO; |
| 708 | } | 708 | } |