chelsio/chtls: correct netdevice for vlan interface

[ Upstream commit 81519d1f7df7ed1bd5b1397540c8884438f57ae2 ]

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@chelsio.com>
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 54093115eb95d9ffaaa5bd2adcfb9f5fe3f8d49d..e49d020e75955cd554f8ae0f1e921f549259815a 100644 (file)
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -1156,6 +1156,9 @@ 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);