crypto: x86/cast5-avx - fix ECB encryption when long sg follows short one

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commit 8f461b1e02 upstream.

With ecb-cast5-avx, if a 128+ byte scatterlist element followed a
shorter one, then the algorithm accidentally encrypted/decrypted only 8
bytes instead of the expected 128 bytes.  Fix it by setting the
encryption/decryption 'fn' correctly.

Fixes: c12ab20b16 ("crypto: cast5/avx - avoid using temporary stack buffers")
Cc: <stable@vger.kernel.org> # v3.8+
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Eric Biggers 2018-02-19 23:48:12 -08:00 • committed by Greg Kroah-Hartman

parent 84e2b81c9b

commit c33af576bb

1 changed files with 1 additions and 2 deletions

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arch/x86/crypto/cast5_avx_glue.c

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