netdev - [PATCH net 2/6] chelsio/chtls: correct netdevice for vlan interface

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Message-Id: <20201019115025.24233-3-vinay.yadav@chelsio.com>
Date:   Mon, 19 Oct 2020 17:20:21 +0530
From:   Vinay Kumar Yadav <vinay.yadav@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org
Cc:     secdev@...lsio.com, Vinay Kumar Yadav <vinay.yadav@...lsio.com>,
        Venkatesh Ellapu <venkatesh.e@...lsio.com>
Subject: [PATCH net 2/6] chelsio/chtls: correct netdevice for vlan interface

Check if netdevice is a vlan interface and find real vlan netdevice.

Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition")
Signed-off-by: Venkatesh Ellapu <venkatesh.e@...lsio.com>
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@...lsio.com>
---
 drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 05520dccd906..2f9eceaf706d 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -1157,6 +1157,9 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 	ndev = n->dev;
 	if (!ndev)
 		goto free_dst;
+	if (is_vlan_dev(ndev))
+		ndev = vlan_dev_real_dev(ndev);
+
 	port_id = cxgb4_port_idx(ndev);
 
 	csk = chtls_sock_create(cdev);
-- 
2.18.1