From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D6AE722FDE8 for ; Thu, 28 Aug 2025 16:41:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756399313; cv=none; b=BNTN/1MEnWsoYOpYpcPJ41iHqR4kjJP3YCQ7ubLJNKM0vqZlqAzshY5ZfRRUniAzY205Pf0xpGQwqYcBpxDtjmkX5Ut3m2DXxgOeKknbo5nO9jQT0V6zmAALPdATnwxkNPpuXMwNfhxEx98uPQ8wZo7MkwBo2yn+43dMf9Ir24I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756399313; c=relaxed/simple; bh=so1A3mDCuncqlKYv7XbSoIYlY2n2IfjQwSz9iLa5+bE=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=cKDhi1/5Gw5nywvy1Is/cXck6MihgUPJCoj2F+y2xjiVhH4TrdGIZe3zM3QLN3F8h3kpBJS04l8H/nQVf7LhHyAfeu6UEQUtfjizjR71RpQ9HMXuEQ9R+oROVLGkCei4+3ViCFIsWvxnsd60R3+j4+FWaEKefbqHHvhMItnbnq0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--edumazet.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Ld9Czs50; arc=none smtp.client-ip=209.85.128.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--edumazet.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Ld9Czs50" Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-71fb88c78afso8698477b3.0 for ; Thu, 28 Aug 2025 09:41:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1756399311; x=1757004111; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=EJFHXAt0fmpEY7DZVLq1Rn3e8L5MH6nfI7/TBpOH8q8=; b=Ld9Czs50ZYwxckvomF/4d3MKKc8riGFEr0ROO4nmL0ZmW8YeSm7Npymc5/lnXQ6SMD XQhoXD9UMc1TZEV6++cikmxEM1QIbl0EZzPwM6m1TShv95BHH071gs7SlSYsJtBrN64O TdoI+rYswJE9UndRtGx3PxPD8ByyLzt0T2iWkrgQ5MluO8E/q4FIcFMnOCmfKAIvb12T FSl+eoIrS3m3xbwzGhbAspqW+I/GW08s8huhS/HaZnjdBEiiNiT+OhgZ2MTbuxPumdh/ LrAyXgGgGN6nU/SD4Bo7V+K+4Ho0UcZ1AgvW0M+5nomnyODT7GGNYAeHN4Vpgdh4JHmd 1oRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756399311; x=1757004111; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=EJFHXAt0fmpEY7DZVLq1Rn3e8L5MH6nfI7/TBpOH8q8=; b=b7Tvkh2rhwh5QS/WhypsNd99e0Y3795vPAri3sZ08JNU6lo+xR7/H1nfY5hlDXt/46 H8HE0CEnLPklTWB3xwDBavst4EF1Q8MXmDcO4++ueSJK+KDhGxgu1HfizXNrF/366th/ So6TG/VLy8zB6Gpe2dJY/Y+85CvQ8W46lszDpR1dH2tefWBuiGFLOh6IYLZeoGT/Z6jm SoBF+cqmLBs5dSZCYPFrv0mJY43SnMKxYB07r41Ap7nWkrrVh4vBSJWgDJS6TJ1+bFks 3wbLyguxQEfKEIfI0kOR9fTSx6RJgg7gNvoKm8e+aGuOHdGzHWEG22K/eu0SKmVZaQNB aZ0A== X-Forwarded-Encrypted: i=1; AJvYcCUCGg3aNsqViDML+uK1citkZIXhe9rK8H1PgBFq5EgpzxYAwS2y26R8Pnq+tFDnNv2XTuYhf2M=@vger.kernel.org X-Gm-Message-State: AOJu0Yyjk+vT4VYcjTKoqZwTQHfFWeSlu8DcG4OJ3MfNgWE3GKPuVufm dl6+Z+iTEXZ1YTVmhj2IkBhTSiEelwEsoc/Pp1rFlemEaJZw1rWmTiZ6fzzV1Vg1eEdtSNnND+j fmow/cqmhWQssbQ== X-Google-Smtp-Source: AGHT+IH8mTeInFcLF9b0yz21xflS4dQlFWg7tEaMg3TRPjxD1uiIIHpjar30iXdwc4zu2n+MwRsRbqGt82WcYA== X-Received: from ywbfq3.prod.google.com ([2002:a05:690c:3503:b0:71f:ea49:b54f]) (user=edumazet job=prod-delivery.src-stubby-dispatcher) by 2002:a05:690c:250a:b0:721:369e:44f3 with SMTP id 00721157ae682-721369e654amr118504247b3.47.1756399310851; Thu, 28 Aug 2025 09:41:50 -0700 (PDT) Date: Thu, 28 Aug 2025 16:41:46 +0000 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.51.0.268.g9569e192d0-goog Message-ID: <20250828164149.3304323-1-edumazet@google.com> Subject: [PATCH v2 net-next 0/3] inet: ping: misc changes From: Eric Dumazet To: "David S . Miller" , Jakub Kicinski , Paolo Abeni Cc: Simon Horman , David Ahern , netdev@vger.kernel.org, eric.dumazet@gmail.com, Eric Dumazet Content-Type: text/plain; charset="UTF-8" First and third patches improve security a bit. Second patch (ping_hash removal) is a cleanup. Eric Dumazet (3): inet: ping: check sock_net() in ping_get_port() and ping_lookup() inet: ping: remove ping_hash() inet: ping: make ping_port_rover per netns include/net/netns/ipv4.h | 1 + net/ipv4/ping.c | 34 +++++++++++++++------------------- net/ipv6/ping.c | 1 - 3 files changed, 16 insertions(+), 20 deletions(-) -- 2.51.0.268.g9569e192d0-goog