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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-11-20 13:06:54 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-11-20 13:06:54 -0200 |
| commit | 81831b490425cd91c15385bb72e7bc7a728a6fe0 (patch) | |
| tree | 09306f7e22289d0c44ae77229e2364080759ea00 | |
| parent | b3614e8b9c9b698b7be24a8f6436208ed6fa8184 (diff) | |
| download | mediapointer-dvb-s2-81831b490425cd91c15385bb72e7bc7a728a6fe0.tar.gz mediapointer-dvb-s2-81831b490425cd91c15385bb72e7bc7a728a6fe0.tar.bz2 | |
Cleans some ioctl structs before calling V4L2 counterpart
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | linux/drivers/media/video/v4l1-compat.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/linux/drivers/media/video/v4l1-compat.c b/linux/drivers/media/video/v4l1-compat.c index bb8d55523..d8c6ec739 100644 --- a/linux/drivers/media/video/v4l1-compat.c +++ b/linux/drivers/media/video/v4l1-compat.c @@ -732,6 +732,7 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCGFREQ: /* get frequency */ { unsigned long *freq = arg; + memset(&freq2,0,sizeof(freq2)); freq2.tuner = 0; err = drv(inode, file, VIDIOC_G_FREQUENCY, &freq2); @@ -744,8 +745,8 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCSFREQ: /* set frequency */ { unsigned long *freq = arg; + memset(&freq2,0,sizeof(freq2)); - freq2.tuner = 0; drv(inode, file, VIDIOC_G_FREQUENCY, &freq2); freq2.frequency = *freq; err = drv(inode, file, VIDIOC_S_FREQUENCY, &freq2); @@ -756,6 +757,7 @@ v4l_compat_translate_ioctl(struct inode *inode, case VIDIOCGAUDIO: /* get audio properties/controls */ { struct video_audio *aud = arg; + memset(&aud2,0,sizeof(aud2)); err = drv(inode, file, VIDIOC_G_AUDIO, &aud2); if (err < 0) { @@ -922,6 +924,7 @@ v4l_compat_translate_ioctl(struct inode *inode, { int *i = arg; + memset(&buf2,0,sizeof(buf2)); buf2.index = *i; buf2.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; err = drv(inode, file, VIDIOC_QUERYBUF, &buf2); |