-----Original Message-----
From: De Lara Guarch, Pablo
Sent: Friday, January 27, 2017 1:16 PM
To: adrien.mazarguil@6wind.com; Wu, Jingjing
Cc: dev@dpdk.org; De Lara Guarch, Pablo
Subject: [PATCH] crypto/aesni_mb: add missing digest length

AESNI MB now supports authentication only operations,
but the array containing all the possible digest lengths
was not updated to reflect the new algorithm NULL_HASH,
causing an "Out-of-bounds access".

Coverity issue: 140977
Fixes: 8772c3f713e2 ("crypto/aesni_mb: add single operation
functionality")

Signed-off-by: Pablo de Lara <redacted>
---
 drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h

b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
index 5f125b2..eb4b2ad 100644

--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_private.h

@@ -88,6 +88,7 @@ static const unsigned

auth_truncated_digest_byte_lengths[] = {
 		[SHA_384]	= 24,
 		[SHA_512]	= 32,
 		[AES_XCBC]	= 12,
+		[NULL_HASH]     = 0
 };

 /**

@@ -111,6 +112,7 @@ static const unsigned auth_digest_byte_lengths[] =

{
 		[SHA_384]	= 48,
 		[SHA_512]	= 64,
 		[AES_XCBC]	= 16,
+		[NULL_HASH]     = 0
 };

 /**
--
2.7.4