[dpdk-dev] [PATCH v2 3/3] net/iavf: set pointer to NULL after free
Yunjian Wang
wangyunjian at huawei.com
Tue Feb 15 14:02:27 CET 2022
When iavf_security_ctx_destroy() is cleaning up, it does not correctly
set the security_ctx variable to NULL, which will lead to wild pointer.
Fixes: 6bc987ecb860 ("net/iavf: support IPsec inline crypto")
Cc: stable at dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian at huawei.com>
---
drivers/net/iavf/iavf_ipsec_crypto.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/iavf/iavf_ipsec_crypto.c b/drivers/net/iavf/iavf_ipsec_crypto.c
index 6ac1b213db..a63e42f29a 100644
--- a/drivers/net/iavf/iavf_ipsec_crypto.c
+++ b/drivers/net/iavf/iavf_ipsec_crypto.c
@@ -1553,8 +1553,8 @@ iavf_security_ctx_destroy(struct iavf_adapter *adapter)
rte_free(iavf_sctx);
rte_free(sctx);
- iavf_sctx = NULL;
- sctx = NULL;
+ adapter->security_ctx = NULL;
+ adapter->vf.eth_dev->security_ctx = NULL;
return 0;
}
--
2.27.0
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