Files
linux/drivers/platform/x86
Dan Carpenter fe90acff27 intel_scu_ipcutil: underflow in scu_reg_access()
commit b1d353ad3d upstream.

"count" is controlled by the user and it can be negative.  Let's prevent
that by making it unsigned.  You have to have CAP_SYS_RAWIO to call this
function so the bug is not as serious as it could be.

Fixes: 5369c02d95 ('intel_scu_ipc: Utility driver for intel scu ipc')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-25 12:01:23 -08:00
..
2015-09-17 18:14:11 -07:00
2015-09-10 09:07:04 -07:00