From patchwork Fri Sep 25 13:38:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Dumazet X-Patchwork-Id: 1371302 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20161025 header.b=TzY3gxIh; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4ByXzq5pS4z9sPB for ; Fri, 25 Sep 2020 23:38:15 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728466AbgIYNiN (ORCPT ); Fri, 25 Sep 2020 09:38:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728171AbgIYNiM (ORCPT ); Fri, 25 Sep 2020 09:38:12 -0400 Received: from mail-qk1-x74a.google.com (mail-qk1-x74a.google.com [IPv6:2607:f8b0:4864:20::74a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CD96C0613CE for ; Fri, 25 Sep 2020 06:38:12 -0700 (PDT) Received: by mail-qk1-x74a.google.com with SMTP id m186so1911461qkf.12 for ; Fri, 25 Sep 2020 06:38:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=MlAtAnHbJTbsybiHQ9AWtMquEw0h6bfQ19fynie3o7M=; b=TzY3gxIheCoQNpmOx9BFtOeEFH37E+kYlPZIT1P2UObJoCP/uTlue1Uj+/R3ZK1/wH Em5U6GN97SOqEk1eqqQtY+CsMhCmSuftginlZngDxiTjlsR3att2tiKppQJKJE8miLQE g0gPjomMey1TtRySglAELNM+6ckp9vKLxAAv1xh0hty7EAmgTVGwSOVp7PjUnLf8UPbt TrAcXG+LbOQCGditymTJ7NLia+Huhxx+VLkBWRn5n2sc2/Psy1Dm3SEU0zaCFuAznr7Y dA2ko9Zt110CgWpzrkWEM+wavodVYmxQFwR+syyYHz+ZxYenzMNFZzMD3H+liNVAD3jK 56Pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=MlAtAnHbJTbsybiHQ9AWtMquEw0h6bfQ19fynie3o7M=; b=uSq+7BZeoOB91zew7qzA84D7/5nKyYKIh8Ok2+DVPgURDmc0VDagaRyVlhQWXdZGjG 9aNpXi7/MEiRnWc7KdF2XjCVMy6Ia118Y983u1er81HHtDFYrQr/jvQWbVWtuH97ns6p UvTmY6Tm3lNg8OmDF89dwtgMiSXX1SNkvEAgHTV2QIioWKGBJ7fHrEt8MS34qAemjsUN VHcyLhGulTixLTHr9d4h1NZJ6euVT8xcxv5MxCFZoNqHLkyJCtXeyfcqQ+fGsS/ta694 D0apeXvGiDI6TiWQBTpP802P74vIV6ATFnqoNku4LbvrLdyvhO4V9/uRrYvhRy9mnO5F n1og== X-Gm-Message-State: AOAM5336zrJOXlqkSIfiWTnVBkSqRkaacuXWYNfhFieSi4cJlHbsL9Xg pThW2DUPDAsZsjbwm5g3nt/ZMyNzEhG0kw== X-Google-Smtp-Source: ABdhPJxtHdBEYTY8hdeJks73szXwYGZ9kBFSY7byfhNju1ztaNaSOb3liJnI17q/y6D2nKLxJOouUvgrnu/tew== Sender: "edumazet via sendgmr" X-Received: from edumazet1.svl.corp.google.com ([2620:15c:2c4:201:7220:84ff:fe09:1424]) (user=edumazet job=sendgmr) by 2002:a0c:b251:: with SMTP id k17mr4476513qve.53.1601041091353; Fri, 25 Sep 2020 06:38:11 -0700 (PDT) Date: Fri, 25 Sep 2020 06:38:06 -0700 Message-Id: <20200925133808.1242950-1-edumazet@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.28.0.681.g6f77f65b4e-goog Subject: [PATCH net 0/2] bonding/team: basic dev->needed_headroom support From: Eric Dumazet To: "David S . Miller" Cc: netdev , Eric Dumazet , Eric Dumazet Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Both bonding and team drivers support non-ethernet devices, but missed proper dev->needed_headroom initializations. syzbot found a crash caused by bonding, I mirrored the fix in team as well. Eric Dumazet (2): bonding: set dev->needed_headroom in bond_setup_by_slave() team: set dev->needed_headroom in team_setup_by_port() drivers/net/bonding/bond_main.c | 1 + drivers/net/team/team.c | 1 + 2 files changed, 2 insertions(+)