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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Willem de Bruijn , Shuah Khan , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-team@meta.com Subject: Re: [PATCH net-next v2 4/4] selftests: net: getsockopt_iter: add raw ICMP_FILTER coverage Message-ID: References: <20260630-getsockopt_phase2-v2-0-193335f3d4d1@debian.org> <20260630-getsockopt_phase2-v2-4-193335f3d4d1@debian.org> 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-Disposition: inline In-Reply-To: <20260630-getsockopt_phase2-v2-4-193335f3d4d1@debian.org> On 06/30, Breno Leitao wrote: > Exercise the raw getsockopt path now backed by sockopt_t. ICMP_FILTER > returns a fixed-size struct and, unlike the int/u64 options already > covered, clamps the length down to the user buffer on a short read > instead of failing, so check that semantic explicitly along with the > exact and oversized cases, the -EOPNOTSUPP path on a non-ICMP raw > socket, and an unknown optname. > > Signed-off-by: Breno Leitao Acked-by: Stanislav Fomichev