From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Kai Ji <kai.ji@intel.com>
Subject: [RFC 2/5] crypto/qat: use secure memset
Date: Wed, 13 Nov 2024 10:56:01 -0800 [thread overview]
Message-ID: <20241113185720.28706-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20241113185720.28706-1-stephen@networkplumber.org>
Regular memset maybe removed by compiler if done before a free
function. Use the C11 memset_s instead to ensure security
parameters are cleared.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/crypto/qat/qat_asym.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_asym.c b/drivers/crypto/qat/qat_asym.c
index f5b56b2f71..a2b87ddbfd 100644
--- a/drivers/crypto/qat/qat_asym.c
+++ b/drivers/crypto/qat/qat_asym.c
@@ -103,7 +103,7 @@ static const struct rte_driver cryptodev_qat_asym_driver = {
#define PARAM_CLR(what) \
do { \
- memset(what.data, 0, what.length); \
+ memset_s(what.data, 0, what.length); \
rte_free(what.data); \
} while (0)
--
2.45.2
next prev parent reply other threads:[~2024-11-13 18:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 18:55 [RFC 0/5] Fix memset usage Stephen Hemminger
2024-11-13 18:56 ` [RFC 1/5] crypto/qat: fix memset of SHA3 state Stephen Hemminger
2024-11-13 18:56 ` Stephen Hemminger [this message]
2024-11-13 18:56 ` [RFC 3/5] bus/uacce: remove memset before free Stephen Hemminger
2024-11-14 0:55 ` fengchengwen
2024-11-13 18:56 ` [RFC 4/5] compress/octeontx: remove memset before rte_free Stephen Hemminger
2024-11-13 18:56 ` [RFC 5/5] test: remove unneeded memset Stephen Hemminger
2024-11-14 8:56 ` [RFC 0/5] Fix memset usage Bruce Richardson
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