tree 87189f2932f9c28f0944c4093106d4d31b2e14f3
parent 9331642812b19313ca4c545b37c001d68efb7022
author Octavian Purdila <octavian.purdila@intel.com> 1416315479 +0200
committer Lee Jones <lee.jones@linaro.org> 1416417170 +0000

mfd: dln2: Add a limit check for invalid echo

The echo field in dln2_transfer_complete comes directly from an USB
transfer and we should not trust it is valid.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>