diff options
Diffstat (limited to 'drivers/media/video/gspca/sonixj.c')
| -rw-r--r-- | drivers/media/video/gspca/sonixj.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index e6a49fe2c4e..4f23b16c89a 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -24,8 +24,8 @@ #include "gspca.h" #include "jpeg.h" -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 0) -static const char version[] = "2.1.0"; +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 3) +static const char version[] = "2.1.3"; MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); @@ -515,15 +515,24 @@ static void reg_r(struct usb_device *dev, static void reg_w(struct usb_device *dev, __u16 value, - __u8 *buffer, + const __u8 *buffer, int len) { + __u8 tmpbuf[64]; + +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (len > sizeof tmpbuf) { + PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); + return; + } +#endif + memcpy(tmpbuf, buffer, len); usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0x08, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, value, 0, - buffer, len, + tmpbuf, len, 500); } |