[dpdk-dev] [PATCH] crypto/dpaa_sec: remove memset of icv on decryption side

[alok.makhariya at nxp.com]

From: Alok Makhariya <alok.makhariya at nxp.com>

Since the packet lengths are modified. It is not required to
explicitly reset the icv.
Fixes: 89aaf708d44b ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")

Signed-off-by: Alok Makhariya <alok.makhariya at nxp.com>
---
 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 8a57b96..b618b59 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));
-- 
2.9.3