netdev - [PATCH net v2 0/2] Fix use-after-free after the TLS device goes down and up

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Date:   Tue, 1 Jun 2021 15:07:58 +0300
From:   Maxim Mikityanskiy <maximmi@...dia.com>
To:     Boris Pismenny <borisp@...dia.com>,
        John Fastabend <john.fastabend@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        "Jakub Kicinski" <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        "Aviad Yehezkel" <aviadye@...dia.com>
CC:     Tariq Toukan <tariqt@...dia.com>, <netdev@...r.kernel.org>,
        "Maxim Mikityanskiy" <maximmi@...dia.com>
Subject: [PATCH net v2 0/2] Fix use-after-free after the TLS device goes down and up

This small series fixes a use-after-free bug in the TLS offload code.
The first patch is a preparation for the second one, and the second is
the fix itself.

v2 changes:

Remove unneeded EXPORT_SYMBOL_GPL.

Maxim Mikityanskiy (2):
  net/tls: Replace TLS_RX_SYNC_RUNNING with RCU
  net/tls: Fix use-after-free after the TLS device goes down and up

 include/net/tls.h             | 10 +++++-
 net/tls/tls_device.c          | 60 ++++++++++++++++++++++++++++-------
 net/tls/tls_device_fallback.c |  7 ++++
 net/tls/tls_main.c            |  1 +
 4 files changed, 66 insertions(+), 12 deletions(-)

-- 
2.25.1