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From e6208c23045ece890eebfe0564f73ccc52603867 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Wed, 27 Nov 2019 15:27:56 +0800
Subject: [PATCH] net: mscc: ocelot: avoid incorrect consuming in skbs list

Break the matching loop when find the matching skb for TX timestamp.
This is to avoid consuming more skbs incorrectly. The timestamp ID
is from 0 to 3 while the FIFO could support 128 timestamps at most.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/mscc/ocelot.c | 1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -736,6 +736,7 @@ void ocelot_get_txtstamp(struct ocelot *
 
 			list_del(pos);
 			kfree(entry);
+			break;
 		}
 
 		/* Next ts */