Herbert Xu 6de62f15b5 crypto: algif_hash - Require setkey before accept(2)
Hash implementations that require a key may crash if you use
them without setting a key.  This patch adds the necessary checks
so that if you do attempt to use them without a key that we return
-ENOKEY instead of proceeding.

This patch also adds a compatibility path to support old applications
that do acept(2) before setkey.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2016-01-18 18:16:11 +08:00
..
2015-10-15 21:05:06 +08:00
2015-12-09 20:03:57 +08:00
2015-12-09 20:03:57 +08:00