linux-kernel - [PATCH 4.17 325/336] cxgb4: Added missing break in ndo_udp_tunnel

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Date:   Wed,  1 Aug 2018 18:51:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Arjun Vynipadath <arjun@...lsio.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.17 325/336] cxgb4: Added missing break in ndo_udp_tunnel_{add/del}

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Arjun Vynipadath <arjun@...lsio.com>

[ Upstream commit 942a656f1f228f06a37adad0e6c347773cfe7bd6 ]

Break statements were missing for Geneve case in
ndo_udp_tunnel_{add/del}, thereby raw mac matchall
entries were not getting added.

Fixes: c746fc0e8b2d("cxgb4: add geneve offload support for T6")
Signed-off-by: Arjun Vynipadath <arjun@...lsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3066,6 +3066,7 @@ static void cxgb_del_udp_tunnel(struct n
 
 		adapter->geneve_port = 0;
 		t4_write_reg(adapter, MPS_RX_GENEVE_TYPE_A, 0);
+		break;
 	default:
 		return;
 	}
@@ -3151,6 +3152,7 @@ static void cxgb_add_udp_tunnel(struct n
 
 		t4_write_reg(adapter, MPS_RX_GENEVE_TYPE_A,
 			     GENEVE_V(be16_to_cpu(ti->port)) | GENEVE_EN_F);
+		break;
 	default:
 		return;
 	}