netdev - [PATCH v1 net 0/2] fou/gue: Fix skb memleak with inner protocol 0.

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Message-ID: <20260112200736.1884171-1-kuniyu@google.com>
Date: Mon, 12 Jan 2026 20:06:34 +0000
From: Kuniyuki Iwashima <kuniyu@...gle.com>
To: "David S . Miller" <davem@...emloft.net>, David Ahern <dsahern@...nel.org>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: Simon Horman <horms@...nel.org>, Tom Herbert <therbert@...gle.com>, 
	Kuniyuki Iwashima <kuniyu@...gle.com>, Kuniyuki Iwashima <kuni1840@...il.com>, netdev@...r.kernel.org
Subject: [PATCH v1 net 0/2] fou/gue: Fix skb memleak with inner protocol 0.

syzbot reported memleak for a GUE packet with its inner
protocol number 0.

Patch 1 fixes the issue, and patch 2 fixes the same issue
in FOU.


Kuniyuki Iwashima (2):
  gue: Fix skb memleak with inner IP protocol 0.
  fou: Don't allow 0 for FOU_ATTR_IPPROTO.

 net/ipv4/fou_core.c | 3 +++
 net/ipv4/fou_nl.c   | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

-- 
2.52.0.457.g6b5491de43-goog