(For reference, this is 4.2.0-35.40 plus backports of these mainline commits:)
6454c2b crypto: algif_skcipher - Do not dereference ctx without socket lock
ec69bbf crypto: algif_skcipher - Do not assume that req is unchanged
6e8d8ec crypto: algif_skcipher - Add key check exception for cipher_null
a1383cd crypto: skcipher - Add crypto_skcipher_has_setkey
@Jeffrey-
Please try this test kernel: http:// kernel. ubuntu. com/~kamal/ lp1556562. 0/
(For reference, this is 4.2.0-35.40 plus backports of these mainline commits:) skcipher_ has_setkey
6454c2b crypto: algif_skcipher - Do not dereference ctx without socket lock
ec69bbf crypto: algif_skcipher - Do not assume that req is unchanged
6e8d8ec crypto: algif_skcipher - Add key check exception for cipher_null
a1383cd crypto: skcipher - Add crypto_