From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5899964D for ; Thu, 14 Mar 2024 22:49:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710456569; cv=none; b=Hbt/tTna+IwQEv++WrXLLIp07SJRdx/evRYAcCmeYYLn89HnwA4BV/tiawbktlvJyilReu3LHKcVyp/5pRP0iFT88iun0LVbHJi6nm3W01DfbTEZW0rNQ8A6PObd8BUsyNYIc2RBgNL80Xq30MPefUW75qpsJflxi3swHV98SoQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710456569; c=relaxed/simple; bh=VF3L/+pFUYRX24p7qTPRcTb7bpzFEkqmei6fFdYfB7g=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=FnUkZQJ8l9zSnGvjgvMJkbkOurTn123YiQ7DehzIotiwi06D5PzhK7jGAqFO0Riz8fMIZsj4RsAIlubo1lR7cv/h0KYhkVFGSgphvnSaYMoDUARAlISZVtf5197ItzZLd/9ty82suTP/6u473e18TjuncsX9SwmzhjmTT3mFIsI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b=dw1umDvm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="dw1umDvm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3B61CC433F1; Thu, 14 Mar 2024 22:49:28 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="dw1umDvm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1710456566; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=8BtLTHKOyS6ra9gecYbFDaUKk3XkvXJCQ15PvLLPeAA=; b=dw1umDvmD6XPVjronqjrzOHj3fsIoGKQfBgIMKzfvwET3heQ14pYtM77BL8EqiMlk8ApxH IR1N8HxaY6GiZwyeRxN1aJtL6Pyis5+BG/nm2Qkf9Kh0Ow4PprTXE+SVpzXfrOh0O43dc3 lmiqoK2AtnXFqFdUmKqD+pIw+6C7rdA= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id cd2dd637 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Thu, 14 Mar 2024 22:49:26 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org Subject: [PATCH net 0/6] wireguard fixes for 6.9-rc1 Date: Thu, 14 Mar 2024 16:49:05 -0600 Message-ID: <20240314224911.6653-1-Jason@zx2c4.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hey netdev, This series has four WireGuard fixes: 1) Annotate a data race that KCSAN found by using READ_ONCE/WRITE_ONCE, which has been causing syzkaller noise. 2) Use the generic netdev tstats allocation and stats getters instead of doing this within the driver. 3) Explicitly check a flag variable instead of an empty list in the netlink code, to prevent a UaF situation when paging through GET results during a remove-all SET operation. 4) Set a flag in the RISC-V CI config so the selftests continue to boot. Please apply these! Thanks, Jason Breno Leitao (2): wireguard: device: leverage core stats allocator wireguard: device: remove generic .ndo_get_stats64 Jason A. Donenfeld (3): wireguard: netlink: check for dangling peer via is_dead instead of empty list wireguard: netlink: access device through ctx instead of peer wireguard: selftests: set RISCV_ISA_FALLBACK on riscv{32,64} Nikita Zhandarovich (1): wireguard: receive: annotate data-race around receiving_counter.counter drivers/net/wireguard/device.c | 11 ++--------- drivers/net/wireguard/netlink.c | 10 +++++----- drivers/net/wireguard/receive.c | 6 +++--- .../selftests/wireguard/qemu/arch/riscv32.config | 1 + .../selftests/wireguard/qemu/arch/riscv64.config | 1 + 5 files changed, 12 insertions(+), 17 deletions(-) -- 2.44.0