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From: Ankur Dwivedi <adwivedi@marvell.com>
To: <dev@dpdk.org>
Cc: <declan.doherty@intel.com>, <akhil.goyal@nxp.com>,
	<anoobj@marvell.com>, Ankur Dwivedi <adwivedi@marvell.com>
Subject: [dpdk-dev] [PATCH 3/7] crypto/octeontx: set session private data
Date: Thu, 11 Jun 2020 11:08:23 +0530	[thread overview]
Message-ID: <1591853907-2501-4-git-send-email-adwivedi@marvell.com> (raw)
In-Reply-To: <1591853907-2501-1-git-send-email-adwivedi@marvell.com>

This patch sets the first 32 bytes of session private data
to zero. This prevents garbage data to be used in code logic.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
---
 drivers/crypto/octeontx/otx_cryptodev_ops.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/crypto/octeontx/otx_cryptodev_ops.c b/drivers/crypto/octeontx/otx_cryptodev_ops.c
index 265e10e..8f58fe2 100644
--- a/drivers/crypto/octeontx/otx_cryptodev_ops.c
+++ b/drivers/crypto/octeontx/otx_cryptodev_ops.c
@@ -252,6 +252,9 @@
 		return -ENOMEM;
 	}
 
+	memset(priv, 0, sizeof(struct cpt_sess_misc) +
+			offsetof(struct cpt_ctx, fctx));
+
 	misc = priv;
 
 	for ( ; xform != NULL; xform = xform->next) {
-- 
1.9.3


  parent reply	other threads:[~2020-06-11  5:39 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11  5:38 [dpdk-dev] [PATCH 0/7] test/crypto: use generic crypto auto test framework Ankur Dwivedi
2020-06-11  5:38 ` [dpdk-dev] [PATCH 1/7] common/cpt: fix encryption offset Ankur Dwivedi
2020-07-01 20:24   ` Akhil Goyal
2020-07-02 13:18     ` Ankur Dwivedi
2020-06-11  5:38 ` [dpdk-dev] [PATCH 2/7] crypto/octeontx: remove stats callback Ankur Dwivedi
2020-06-11  5:38 ` Ankur Dwivedi [this message]
2020-06-11  5:38 ` [dpdk-dev] [PATCH 4/7] crypto/octeontx2: set session private data Ankur Dwivedi
2020-06-11  5:38 ` [dpdk-dev] [PATCH 5/7] crypto/octeontx: remove unsupported feature Ankur Dwivedi
2020-07-01 20:27   ` Akhil Goyal
2020-07-02 13:20     ` Ankur Dwivedi
2020-06-11  5:38 ` [dpdk-dev] [PATCH 6/7] crypto/octeontx2: " Ankur Dwivedi
2020-06-11  5:38 ` [dpdk-dev] [PATCH 7/7] test/crypto: use generic cryptotests for OCTEON TX PMDs Ankur Dwivedi
2020-07-01 20:23   ` Akhil Goyal
2020-07-02 13:15     ` Ankur Dwivedi
2020-07-03  5:41 ` [dpdk-dev] [PATCH v2 1/8] common/cpt: fix encryption offset Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 2/8] crypto/octeontx: remove stats callback Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 3/8] crypto/octeontx: set session private data Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 4/8] crypto/octeontx2: " Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 5/8] crypto/octeontx: revert non-byte aligned data feature Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 6/8] crypto/octeontx2: " Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 7/8] test/crypto: remove PMD specific tests Ankur Dwivedi
2020-07-03  5:41   ` [dpdk-dev] [PATCH v2 8/8] test/crypto: use generic testsuite for OCTEON TX/TX2 Ankur Dwivedi
2020-07-04 19:57   ` [dpdk-dev] [PATCH v2 1/8] common/cpt: fix encryption offset Akhil Goyal

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