tree 23a55aac2b85ea96d94ad54897293020d4615167
parent 02717d9855400c12c6e338ce1f5c2e1310def49a
author Milan Broz <gmazyland@gmail.com> 1416645364 +0100
committer Mike Snitzer <snitzer@redhat.com> 1417533907 -0500

dm crypt: use memzero_explicit for on-stack buffer

Use memzero_explicit to cleanup sensitive data allocated on stack
to prevent the compiler from optimizing and removing memset() calls.

Signed-off-by: Milan Broz <gmazyland@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org