[patch 1/4] drm/qxl: integer overflow in qxl_process_single_command()

2015-09-18 Thread Frediano Ziglio
> > This size calculation can overflow on 32 bit systems leading to memory > corruption. > > Reported-by: Ilja Van Sprundel > Signed-off-by: Dan Carpenter > > diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c > b/drivers/gpu/drm/qxl/qxl_ioctl.c > index bda5c5f..eda6f30 100644 > --- a/drivers/gpu/dr

[patch 1/4] drm/qxl: integer overflow in qxl_process_single_command()

2015-09-17 Thread Dan Carpenter
This size calculation can overflow on 32 bit systems leading to memory corruption. Reported-by: Ilja Van Sprundel Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c index bda5c5f..eda6f30 100644 --- a/drivers/gpu/drm/qxl/qxl_ioctl.c +++ b