ba7ed691dc
Most ioctls do not have to write back the contents of the argument if an error is returned. But VIDIOC_S_EDID is an exception together with the EXT_CTRLS ioctls (already handled correctly). Add this exception to v4l2-compat-ioctl32. This fixes a compliance error when using compat32 and trying to set a new EDID with more blocks than the hardware supports. In that case the driver will return -E2BIG and set edid.blocks to the actual maximum number of blocks. This field was never copied back to userspace due to this bug. Signed-off-by: Hans Verkuil <hansverk@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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| .. | ||
| cec | ||
| common | ||
| dvb-core | ||
| dvb-frontends | ||
| firewire | ||
| i2c | ||
| mmc | ||
| pci | ||
| platform | ||
| radio | ||
| rc | ||
| spi | ||
| tuners | ||
| usb | ||
| v4l2-core | ||
| cec-edid.c | ||
| Kconfig | ||
| Makefile | ||
| media-device.c | ||
| media-devnode.c | ||
| media-entity.c | ||