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* [PATCH] net/iavf: fix IPsec flow create error check
@ 2022-10-11  9:44 Radu Nicolau
  2022-10-13  3:44 ` Zhang, Qi Z
  0 siblings, 1 reply; 2+ messages in thread
From: Radu Nicolau @ 2022-10-11  9:44 UTC (permalink / raw)
  To: Jingjing Wu, Beilei Xing; +Cc: dev, qi.z.zhang, Radu Nicolau, stable

Fix an error check where the return code was assigned to a
unsigned integer which can hide negative error codes.

Fixes: 6bc987ecb860 ("net/iavf: support IPsec inline crypto")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
 drivers/net/iavf/iavf_ipsec_crypto.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/iavf/iavf_ipsec_crypto.c b/drivers/net/iavf/iavf_ipsec_crypto.c
index afd7f8f467..b50149c0ce 100644
--- a/drivers/net/iavf/iavf_ipsec_crypto.c
+++ b/drivers/net/iavf/iavf_ipsec_crypto.c
@@ -1851,6 +1851,7 @@ iavf_ipsec_flow_create(struct iavf_adapter *ad,
 		struct rte_flow_error *error)
 {
 	struct iavf_ipsec_flow_item *ipsec_flow = meta;
+	int flow_id = -1;
 	if (!ipsec_flow) {
 		rte_flow_error_set(error, EINVAL,
 				RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
@@ -1859,8 +1860,7 @@ iavf_ipsec_flow_create(struct iavf_adapter *ad,
 	}
 
 	if (ipsec_flow->is_ipv4) {
-		ipsec_flow->id =
-			iavf_ipsec_crypto_inbound_security_policy_add(ad,
+		flow_id = iavf_ipsec_crypto_inbound_security_policy_add(ad,
 			ipsec_flow->spi,
 			1,
 			ipsec_flow->ipv4_hdr.dst_addr,
@@ -1869,8 +1869,7 @@ iavf_ipsec_flow_create(struct iavf_adapter *ad,
 			ipsec_flow->is_udp,
 			ipsec_flow->udp_hdr.dst_port);
 	} else {
-		ipsec_flow->id =
-			iavf_ipsec_crypto_inbound_security_policy_add(ad,
+		flow_id = iavf_ipsec_crypto_inbound_security_policy_add(ad,
 			ipsec_flow->spi,
 			0,
 			0,
@@ -1880,13 +1879,14 @@ iavf_ipsec_flow_create(struct iavf_adapter *ad,
 			ipsec_flow->udp_hdr.dst_port);
 	}
 
-	if (ipsec_flow->id < 1) {
+	if (flow_id < 1) {
 		rte_flow_error_set(error, EINVAL,
 				RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
 				"Failed to add SA.");
 		return -rte_errno;
 	}
 
+	ipsec_flow->id = flow_id;
 	flow->rule = ipsec_flow;
 
 	return 0;
-- 
2.25.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* RE: [PATCH] net/iavf: fix IPsec flow create error check
  2022-10-11  9:44 [PATCH] net/iavf: fix IPsec flow create error check Radu Nicolau
@ 2022-10-13  3:44 ` Zhang, Qi Z
  0 siblings, 0 replies; 2+ messages in thread
From: Zhang, Qi Z @ 2022-10-13  3:44 UTC (permalink / raw)
  To: Nicolau, Radu, Wu, Jingjing, Xing, Beilei; +Cc: dev, stable



> -----Original Message-----
> From: Nicolau, Radu <radu.nicolau@intel.com>
> Sent: Tuesday, October 11, 2022 5:44 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Zhang, Qi Z <qi.z.zhang@intel.com>; Nicolau, Radu
> <radu.nicolau@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/iavf: fix IPsec flow create error check
> 
> Fix an error check where the return code was assigned to a unsigned integer
> which can hide negative error codes.
> 
> Fixes: 6bc987ecb860 ("net/iavf: support IPsec inline crypto")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>

Acked-by: Qi Zhang <qi.z.zhang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi


^ permalink raw reply	[flat|nested] 2+ messages in thread

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