From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom

---
 kernel/net/ipv4/esp4_offload.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/kernel/net/ipv4/esp4_offload.c b/kernel/net/ipv4/esp4_offload.c
index 8425767..dc50764 100644
--- a/kernel/net/ipv4/esp4_offload.c
+++ b/kernel/net/ipv4/esp4_offload.c
@@ -338,6 +338,9 @@
 
 	secpath_reset(skb);
 
+	if (skb_needs_linearize(skb, skb->dev->features) &&
+	    __skb_linearize(skb))
+		return -ENOMEM;
 	return 0;
 }
 

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