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| author | Guy Martin <gmsoft@tuxicoman.be> | 2006-01-09 15:32:45 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-09 15:32:45 -0200 |
| commit | 009494effc129094a5dcbbf2bf0345307ffe4f9b (patch) | |
| tree | e8a104a39ea59c861807aead84c26e1a5233ad13 | |
| parent | 4aa6ba513e28884b56bac529553a47a6b160c310 (diff) | |
| download | linux-3.10-009494effc129094a5dcbbf2bf0345307ffe4f9b.tar.gz linux-3.10-009494effc129094a5dcbbf2bf0345307ffe4f9b.tar.bz2 linux-3.10-009494effc129094a5dcbbf2bf0345307ffe4f9b.zip | |
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>
| -rw-r--r-- | drivers/media/video/compat_ioctl32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index 27945e08219..6194b012557 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -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) |