Commit 009494ef authored Jan 09, 2006 by Guy Martin Committed by Mauro Carvalho Chehab Jan 09, 2006

V4L/DVB (3296): Fixes a bug at compat_ioctl32 kernel module



- There is a bug in the ioctl translations from 32bit userspace
to 64bit kernelspace in do_set_window().
- The video window (vw) should be passed to native_ioctl()
instead of the video clip.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

parent 4aa6ba51

drivers/media/video/compat_ioctl32.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -489,7 +489,7 @@ static int do_set_window(struct file *file, unsigned int cmd, unsigned long arg)
	}		}
	}		}

	return native_ioctl(file, VIDIOCSWIN, (unsigned long)p);		return native_ioctl(file, VIDIOCSWIN, (unsigned long)vw);
	}		}

	static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)		static int do_video_ioctl(struct file *file, unsigned int cmd, unsigned long arg)