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| author | Jean-Francois Moine <moinejf@free.fr> | 2008-12-11 09:02:18 +0100 |
|---|---|---|
| committer | Jean-Francois Moine <moinejf@free.fr> | 2008-12-11 09:02:18 +0100 |
| commit | d2c689d834f3c29dd15a07d5d421fe6c3124880e (patch) | |
| tree | 33df1533aad1e975476937249b0d3d453dc28977 /linux | |
| parent | cd7fe8de6217a244b405e379bb843357c872fc78 (diff) | |
| download | mediapointer-dvb-s2-d2c689d834f3c29dd15a07d5d421fe6c3124880e.tar.gz mediapointer-dvb-s2-d2c689d834f3c29dd15a07d5d421fe6c3124880e.tar.bz2 | |
gspca - vc032x: Fix frame overflow errors with vc0321.
From: Hans de Goede <hdegoede@redhat.com>
The vc0321 sends some additional data after sending the complete
frame, we ignore this.
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drivers/media/video/gspca/vc032x.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/linux/drivers/media/video/gspca/vc032x.c b/linux/drivers/media/video/gspca/vc032x.c index 15dc660a5..fb05d866f 100644 --- a/linux/drivers/media/video/gspca/vc032x.c +++ b/linux/drivers/media/video/gspca/vc032x.c @@ -2291,6 +2291,12 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, data, len); return; } + + /* The vc0321 sends some additional data after sending the complete + * frame, we ignore this. */ + if (sd->bridge == BRIDGE_VC0321 + && len > frame->v4l2_buf.length - (frame->data_end - frame->data)) + len = frame->v4l2_buf.length - (frame->data_end - frame->data); gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } |