crypto: tcrypt - fix ghash-generic speed test
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>
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@ -1103,6 +1103,9 @@ static void test_ahash_speed_common(const char *algo, unsigned int secs,
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break;
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}
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if (speed[i].klen)
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crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
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pr_info("test%3u "
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"(%5u byte blocks,%5u bytes per update,%4u updates): ",
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i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
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