crypto: ccp - Fill the result buffer only on digest, finup, and final ops

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commit 0ee991be4c upstream.

Any change to the result buffer should only happen on final, finup
and digest operations. Changes to the buffer for update, import, export,
etc, are not allowed.

Fixes: 66d7b9f6175e ("crypto: testmgr - test misuse of result in ahash")
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Gary R Hook 2018-03-07 11:37:42 -06:00 • committed by Greg Kroah-Hartman

parent c48f60c1a9

commit e573342971

2 changed files with 2 additions and 2 deletions

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2

drivers/crypto/ccp/ccp-crypto-aes-cmac.c

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2

drivers/crypto/ccp/ccp-crypto-sha.c

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