tree e430ef22210d8d6d41c0b7253978558a0f15f7a5
parent bc95eeadf5c6fd9e9840898a83a93718a0114b6d
author Dmitry Kasatkin <dmitry.kasatkin@intel.com> 1327598005 +0200
committer James Morris <jmorris@namei.org> 1328102618 +1100

lib/digsig: additional sanity checks against badly formated key payload

Added sanity checks for possible wrongly formatted key payload data:
- minimum key payload size
- zero modulus length
- corrected upper key payload boundary.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>