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V4L/DVB: gspca - sn9c20x: Bad transfer size of Bayer images

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As the end of frame marker does not contain any pixel, it must not be
transferred.

Reported-by: Ivo Jager <ivo.jager@siliconfields.net>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2010-09-13 05:22:37 -03:00 committed by Mauro Carvalho Chehab
parent 2fc11536cf
commit 04d174e99a
1 changed files with 1 additions and 2 deletions
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3
drivers/media/video/gspca/sn9c20x.c
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@ -2357,8 +2357,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
(data[33] << 10);
avg_lum >>= 9;
atomic_set(&sd->avg_lum, avg_lum);
gspca_frame_add(gspca_dev, LAST_PACKET,
data, len);
gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
return;
}
if (gspca_dev->last_packet_type == LAST_PACKET) {