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crypto: tcrypt - fix buffer lengths in test_aead_speed()

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[ Upstream commit 7aacbfcb331ceff3ac43096d563a1f93ed46e35e ]

Fix the way the length of the buffers used for
encryption / decryption are computed.
For e.g. in case of encryption, input buffer does not contain
an authentication tag.

Signed-off-by: Robert Baronescu <robert.baronescu@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Robert Baronescu 2017-10-10 13:22:00 +03:00 committed by Greg Kroah-Hartman
parent b397507641
commit 44de70ecec
1 changed files with 4 additions and 2 deletions
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6
crypto/tcrypt.c
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@ -410,7 +410,7 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
}
sg_init_aead(sg, xbuf,
*b_size + (enc ? authsize : 0));
*b_size + (enc ? 0 : authsize));
sg_init_aead(sgout, xoutbuf,
*b_size + (enc ? authsize : 0));
@ -418,7 +418,9 @@ static void test_aead_speed(const char *algo, int enc, unsigned int secs,
sg_set_buf(&sg[0], assoc, aad_size);
sg_set_buf(&sgout[0], assoc, aad_size);
aead_request_set_crypt(req, sg, sgout, *b_size, iv);
aead_request_set_crypt(req, sg, sgout,
*b_size + (enc ? 0 : authsize),
iv);
aead_request_set_ad(req, aad_size);
if (secs)