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[34.85.235.172]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-66623df955esm275466d50.5.2026.07.01.14.51.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2026 14:51:19 -0700 (PDT) Date: Wed, 01 Jul 2026 17:51:19 -0400 From: Willem de Bruijn To: Breno Leitao , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Willem de Bruijn , Shuah Khan , sdf.kernel@gmail.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Breno Leitao , kernel-team@meta.com Message-ID: In-Reply-To: <20260630-getsockopt_phase2-v2-2-193335f3d4d1@debian.org> References: <20260630-getsockopt_phase2-v2-0-193335f3d4d1@debian.org> <20260630-getsockopt_phase2-v2-2-193335f3d4d1@debian.org> Subject: Re: [PATCH net-next v2 2/4] udp: convert udp_lib_getsockopt to sockopt_t Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Breno Leitao wrote: > In preparation for converting the proto-layer getsockopt callbacks to the > sockopt_t interface, switch udp_lib_getsockopt() to take a sockopt_t. > > The thin udp_getsockopt()/udpv6_getsockopt() wrappers keep their __user > signature for now: they build a user-backed sockopt_t with > sockopt_init_user(), call the helper, and write the returned length back > to optlen. The helper uses copy_to_iter() instead of copy_to_user(). > No functional change. > > Signed-off-by: Breno Leitao Acked-by: Willem de Bruijn