Commit c1a8fa6e authored Feb 13, 2018 by Antoine Tenart Committed by Herbert Xu Feb 22, 2018

crypto: inside-secure - fix the extra cache computation

This patch fixes the extra cache computation when the queued data is a
multiple of a block size. This fixes the hash support in some cases.

Fixes: 809778e0 ("crypto: inside-secure - fix hash when length is a multiple of a block")
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent e1d24c0b

drivers/crypto/inside-secure/safexcel_hash.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -198,7 +198,7 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
		/* If this is not the last request and the queued data
		* is a multiple of a block, cache the last one for now.
		*/
		extra = queued - crypto_ahash_blocksize(ahash);
		extra = crypto_ahash_blocksize(ahash);

		if (extra) {
		sg_pcopy_to_buffer(areq->src, sg_nents(areq->src),

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