From: Rebecca Troy <rebecca.troy@intel.com>
To: Fan Zhang <roy.fan.zhang@intel.com>
Cc: dev@dpdk.org, Rebecca Troy <rebecca.troy@intel.com>,
kai.ji@intel.com, stable@dpdk.org
Subject: [PATCH] crypto/qat: fix secure session check
Date: Fri, 1 Jul 2022 08:57:07 +0000 [thread overview]
Message-ID: <20220701085707.246099-1-rebecca.troy@intel.com> (raw)
Currently when running the dpdk-perf-test with docsis
security sessions, a segmentation fault occurs. This
is due to the check being made that the session is not
equal to op->sym->sec_session. This check passes the
first time but on the second iteration fails and doesn't
create the build_request.
This commit fixes that error by getting the ctx first
from the private session data and then comparing ctx,
rather than op->sym->sec_session, with the sess.
Fixes: fb3b9f492205 ("crypto/qat: rework burst data path")
Cc: kai.ji@intel.com
Cc: stable@dpdk.org
Signed-off-by: Rebecca Troy <rebecca.troy@intel.com>
---
drivers/crypto/qat/qat_sym.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/qat/qat_sym.c b/drivers/crypto/qat/qat_sym.c
index 3477cd89ad..e5ae670b3a 100644
--- a/drivers/crypto/qat/qat_sym.c
+++ b/drivers/crypto/qat/qat_sym.c
@@ -105,16 +105,16 @@ qat_sym_build_request(void *in_op, uint8_t *out_msg,
#ifdef RTE_LIB_SECURITY
else if (op->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
- if ((void *)sess != (void *)op->sym->sec_session) {
- struct rte_cryptodev *cdev;
- struct qat_cryptodev_private *internals;
-
- ctx = get_sec_session_private_data(
+ ctx = get_sec_session_private_data(
op->sym->sec_session);
if (unlikely(!ctx)) {
QAT_DP_LOG(ERR, "No session for this device");
return -EINVAL;
}
+ if (sess != (uintptr_t)ctx) {
+ struct rte_cryptodev *cdev;
+ struct qat_cryptodev_private *internals;
+
if (unlikely(ctx->bpi_ctx == NULL)) {
QAT_DP_LOG(ERR, "QAT PMD only supports security"
" operation requests for"
--
2.25.1
next reply other threads:[~2022-07-01 8:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-01 8:57 Rebecca Troy [this message]
2022-07-01 18:31 ` [EXT] " Akhil Goyal
2022-07-05 13:28 ` [dpdk-dev v2] " Kai Ji
2022-07-05 16:32 ` [EXT] " Akhil Goyal
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