get_stat_data is not fully initialized before copy_to_user() call, e.g. LedStat is not always set. Signed-off-by: Vasiliy Kulikov <segooon@xxxxxxxxx> --- drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c index 65087ce..b666ae6 100644 --- a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c @@ -623,7 +623,7 @@ static int ft1000_ChIoctl (struct file *File, unsigned int Command, break; case IOCTL_GET_DSP_STAT_CMD: //DEBUG("FT1000:ft1000_ChIoctl: IOCTL_FT1000_GET_DSP_STAT called\n"); - + memset(&get_stat_data, 0, sizeof(get_stat_data)); memcpy(get_stat_data.DspVer, info->DspVer, DSPVERSZ); memcpy(get_stat_data.HwSerNum, info->HwSerNum, HWSERNUMSZ); memcpy(get_stat_data.Sku, info->Sku, SKUSZ); -- 1.7.0.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel