From 74658bda33819742ef6e1af41afa53ae535a8c24 Mon Sep 17 00:00:00 2001 From: Alok Makhariya Date: Thu, 12 Oct 2017 18:37:23 +0530 Subject: [PATCH] crypto/dpaa_sec: remove ICV memset on decryption side Since the packet lengths are modified, it is not required to explicitly reset the ICV. Fixes: c3e85bdcc6e6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform") Signed-off-by: Alok Makhariya --- drivers/crypto/dpaa_sec/dpaa_sec.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c index 7b9a683562..b54803c845 100644 --- a/drivers/crypto/dpaa_sec/dpaa_sec.c +++ b/drivers/crypto/dpaa_sec/dpaa_sec.c @@ -598,7 +598,6 @@ build_auth_only(struct rte_crypto_op *op, dpaa_sec_session *ses) /* hash result or digest, save digest first */ rte_memcpy(old_digest, sym->auth.digest.data, ses->digest_length); - memset(sym->auth.digest.data, 0, ses->digest_length); qm_sg_entry_set64(sg, start_addr + sym->auth.data.offset); sg->length = sym->auth.data.length; cpu_to_hw_sg(sg); @@ -738,7 +737,6 @@ build_cipher_auth_gcm(struct rte_crypto_op *op, dpaa_sec_session *ses) memcpy(ctx->digest, sym->aead.digest.data, ses->digest_length); - memset(sym->aead.digest.data, 0, ses->digest_length); sg++; qm_sg_entry_set64(sg, dpaa_mem_vtop(ctx->digest)); @@ -832,7 +830,6 @@ build_cipher_auth(struct rte_crypto_op *op, dpaa_sec_session *ses) memcpy(ctx->digest, sym->auth.digest.data, ses->digest_length); - memset(sym->auth.digest.data, 0, ses->digest_length); sg++; qm_sg_entry_set64(sg, dpaa_mem_vtop(ctx->digest)); -- 2.20.1