crypto: arm64/sha2-ce - prevent asm code finalization in final() path

Ensure that the asm code finalization path is not triggered when
invoked via final(), since it already takes care of that itself.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

arch/arm64/crypto/sha2-ce-glue.c

@@ -75,6 +75,9 @@ static int sha256_ce_finup(struct shash_desc *desc, const u8 *data,
 
 static int sha256_ce_final(struct shash_desc *desc, u8 *out)
 {
+	struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+
+	sctx->finalize = 0;
 	kernel_neon_begin_partial(28);
 	sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
 	kernel_neon_end();