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[2403:580b:97e8:0:82ce:f179:8a79:69f4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-339a701c457sm6528233a91.23.2025.10.02.21.32.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Oct 2025 21:32:17 -0700 (PDT) From: alistair23@gmail.com X-Google-Original-From: alistair.francis@wdc.com To: chuck.lever@oracle.com, hare@kernel.org, kernel-tls-handshake@lists.linux.dev, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-nvme@lists.infradead.org, linux-nfs@vger.kernel.org Cc: kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me, kch@nvidia.com, hare@suse.de, alistair23@gmail.com, Alistair Francis Subject: [PATCH v3 2/8] net/handshake: Define handshake_sk_destruct_req Date: Fri, 3 Oct 2025 14:31:33 +1000 Message-ID: <20251003043140.1341958-3-alistair.francis@wdc.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251003043140.1341958-1-alistair.francis@wdc.com> References: <20251003043140.1341958-1-alistair.francis@wdc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Alistair Francis Define a `handshake_sk_destruct_req()` function to allow the destruction of the handshake req. This is required to avoid hash conflicts when handshake_req_hash_add() is called as part of submitting the KeyUpdate request. Signed-off-by: Alistair Francis --- v3: - New patch net/handshake/request.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/net/handshake/request.c b/net/handshake/request.c index 274d2c89b6b2..0d1c91c80478 100644 --- a/net/handshake/request.c +++ b/net/handshake/request.c @@ -98,6 +98,22 @@ static void handshake_sk_destruct(struct sock *sk) sk_destruct(sk); } =20 +/** + * handshake_sk_destruct_req - destroy an existing request + * @sk: socket on which there is an existing request + */ +static void handshake_sk_destruct_req(struct sock *sk) +{ + struct handshake_req *req; + + req =3D handshake_req_hash_lookup(sk); + if (!req) + return; + + trace_handshake_destruct(sock_net(sk), req, sk); + handshake_req_destroy(req); +} + /** * handshake_req_alloc - Allocate a handshake request * @proto: security protocol --=20 2.51.0