diff options
Diffstat (limited to 'sound/pci/asihpi')
| -rw-r--r-- | sound/pci/asihpi/hpioctl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index 26186be638b1..cd624f13ff8e 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c @@ -156,6 +156,11 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) goto out; } + if (hm->h.adapter_index >= HPI_MAX_ADAPTERS) { + err = -EINVAL; + goto out; + } + pa = &adapters[hm->h.adapter_index]; hr->h.size = res_max_size; if (hm->h.object == HPI_OBJ_SUBSYSTEM) { |