From: Antonio Ospite Date: Sun, 17 Jan 2010 06:42:14 +0000 (-0300) Subject: V4L/DVB: gspca - ov534: Fix end of frame handling X-Git-Tag: v2.6.34-rc1~280^2~177 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=11edebc264f14d3f9e05525f238b91da7f5fa81f;p=~emulex%2Finfiniband.git V4L/DVB: gspca - ov534: Fix end of frame handling Fix a regression, introduced in the driver split, which made the ov534 driver unusable. Plus, the debug message should reflect that we discard also packets beyond the expected frame size. Signed-off-by: Antonio Ospite Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index c02784bbe95..957e05e2d08 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -992,9 +992,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, frame = gspca_get_i_frame(gspca_dev); if (frame == NULL) goto discard; - if (frame->data_end - frame->data != + if (frame->data_end - frame->data + (len - 12) != gspca_dev->width * gspca_dev->height * 2) { - PDEBUG(D_PACK, "short frame"); + PDEBUG(D_PACK, "wrong sized frame"); goto discard; } gspca_frame_add(gspca_dev, LAST_PACKET,