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| author | Jarod Wilson <jarod@redhat.com> | 2010-10-09 15:07:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 01:18:36 -0200 |
| commit | 8be292cc035ebc3422f08e84682626dd8ed8334b (patch) | |
| tree | d9dee450677123f2f93a4dd7edb9d127d236c7e3 /drivers/media/IR/ir-lirc-codec.c | |
| parent | a126681810a327bee60a58ac5ad77f4518cf7a5f (diff) | |
| download | lwn-8be292cc035ebc3422f08e84682626dd8ed8334b.tar.gz lwn-8be292cc035ebc3422f08e84682626dd8ed8334b.zip | |
[media] lirc: wire up .compat_ioctl to main ioctl handler
As pointed out (and tested) by Joris van Rantwijk, we do actually need
to wire up .compat_ioctl for 32-bit lirc userspace to work with 64-bit
lirc kernelspace. Do it. And add a check to make sure we get a valid
irctl in the ioctl handler.
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR/ir-lirc-codec.c')
| -rw-r--r-- | drivers/media/IR/ir-lirc-codec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c index c6d5b3eb1325..20ac9a4ce522 100644 --- a/drivers/media/IR/ir-lirc-codec.c +++ b/drivers/media/IR/ir-lirc-codec.c @@ -231,6 +231,9 @@ static struct file_operations lirc_fops = { .owner = THIS_MODULE, .write = ir_lirc_transmit_ir, .unlocked_ioctl = ir_lirc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = ir_lirc_ioctl, +#endif .read = lirc_dev_fop_read, .poll = lirc_dev_fop_poll, .open = lirc_dev_fop_open, |