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path: root/drivers/net/ethernet/ti/cpts.c
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Diffstat (limited to 'drivers/net/ethernet/ti/cpts.c')
-rw-r--r--drivers/net/ethernet/ti/cpts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index ab92f67da035..4a4388b813ac 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -264,7 +264,7 @@ static int cpts_match(struct sk_buff *skb, unsigned int ptp_class,
switch (ptp_class & PTP_CLASS_PMASK) {
case PTP_CLASS_IPV4:
- offset += ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+ offset += ETH_HLEN + IPV4_HLEN(data + offset) + UDP_HLEN;
break;
case PTP_CLASS_IPV6:
offset += ETH_HLEN + IP6_HLEN + UDP_HLEN;