crypto: ccree - fix iv handling
We were copying our last cipher block into the request for use as IV for all modes of operations. Fix this by discerning the behaviour based on the mode of operation used: copy ciphertext for CBC, update counter for CTR. CC: stable@vger.kernel.org Fixes: 63ee04c8 ("crypto: ccree - add skcipher support") Reported by: Hadar Gat <hadar.gat@arm.com> Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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