netdev - [PATCH v1 net 0/3] gtp/pfcp: Fix use-after-free of UDP tunnel socket.

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Message-ID: <20250108062834.11117-1-kuniyu@amazon.com>
Date: Wed, 8 Jan 2025 15:28:31 +0900
From: Kuniyuki Iwashima <kuniyu@...zon.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>, Simon Horman
	<horms@...nel.org>
CC: Xiao Liang <shaw.leon@...il.com>, Kuniyuki Iwashima <kuniyu@...zon.com>,
	Kuniyuki Iwashima <kuni1840@...il.com>, <netdev@...r.kernel.org>
Subject: [PATCH v1 net 0/3] gtp/pfcp: Fix use-after-free of UDP tunnel socket.

Xiao Liang pointed out weird netns usages in ->newlink() of
gtp and pfcp.

This series fixes the issues.

Link: https://lore.kernel.org/netdev/20250104125732.17335-1-shaw.leon@gmail.com/


Kuniyuki Iwashima (3):
  gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp().
  gtp: Destroy device along with udp socket's netns dismantle.
  pfcp: Destroy device along with udp socket's netns dismantle.

 drivers/net/gtp.c  | 21 +++++++++++++++------
 drivers/net/pfcp.c | 15 ++++++++++-----
 2 files changed, 25 insertions(+), 11 deletions(-)

-- 
2.39.5 (Apple Git-154)