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crypto: caam - fixed handling of sg list
commit42e95d1f10
upstream. when the source sg contains more than 1 fragment and destination sg contains 1 fragment, the caam driver mishandle the buffers to be sent to caam. Fixes:f2147b88b2
("crypto: caam - Convert GCM to new AEAD interface") Cc: <stable@vger.kernel.org> # 4.2+ Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com> Signed-off-by: Arun Pathak <arun.pathak@nxp.com> Reviewed-by: Horia Geanta <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2131,6 +2131,7 @@ static void init_aead_job(struct aead_request *req,
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if (unlikely(req->src != req->dst)) {
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if (!edesc->dst_nents) {
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dst_dma = sg_dma_address(req->dst);
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out_options = 0;
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} else {
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dst_dma = edesc->sec4_sg_dma +
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sec4_sg_index *
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