tree 97d056590cb276b0ccef9e9111bddd83c739420a
parent b957cd4d7de6892a35a66c1cf7b5199aafe1b2c9
author Horia Geantă <horia.geanta@nxp.com> 1536758448 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1542136617 -0800

crypto: tcrypt - fix ghash-generic speed test

commit 331351f89c36bf7d03561a28b6f64fa10a9f6f3a upstream.

ghash is a keyed hash algorithm, thus setkey needs to be called.
Otherwise the following error occurs:
$ modprobe tcrypt mode=318 sec=1
testing speed of async ghash-generic (ghash-generic)
tcrypt: test  0 (   16 byte blocks,   16 bytes per update,   1 updates):
tcrypt: hashing failed ret=-126

Cc: <stable@vger.kernel.org> # 4.6+
Fixes: 0660511c0bee ("crypto: tcrypt - Use ahash")
Tested-by: Franck Lenormand <franck.lenormand@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>