tree 379e71270b14e8475bbcc8c97c3de71420edaede
parent 5ba92bcf0dd63b35a85e90c3016989733b239bb5
author Laurent Navet <laurent.navet@gmail.com> 1437538088 -0400
committer Theodore Ts'o <tytso@mit.edu> 1437538088 -0400

ext4 crypto: exit cleanly if ext4_derive_key_aes() fails

Return value of ext4_derive_key_aes() is stored but not used.
Add test to exit cleanly if ext4_derive_key_aes() fail.
Also fix coverity CID 1309760.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>