Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31311C6FD1E for ; Wed, 8 Mar 2023 15:39:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232212AbjCHPjV (ORCPT ); Wed, 8 Mar 2023 10:39:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232020AbjCHPi7 (ORCPT ); Wed, 8 Mar 2023 10:38:59 -0500 Received: from mail-qt1-x832.google.com (mail-qt1-x832.google.com [IPv6:2607:f8b0:4864:20::832]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E59655F6E9; Wed, 8 Mar 2023 07:38:24 -0800 (PST) Received: by mail-qt1-x832.google.com with SMTP id r16so16835574qtx.9; Wed, 08 Mar 2023 07:38:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678289901; h=content-transfer-encoding:mime-version:subject:references :in-reply-to:message-id:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=tX+7MbEYibXALYWKLog/YKG5IGsaDFYrMr3FbUtIfjI=; b=XpsIdopyML+rt608V6S5JNMgg3Uy3EIsV5qrgd0Yn7T5Hbpwzjjly3li260RJC11zM MVNn0ywzQjhW+pxiDDnNqcyTMlMPuvVdWdj9dSELLuAlOR2mnQl99q1hUb4LyHmAbe49 OBgo009sMT6EdYksICyDR9F+yY4tJ90azpDyGJxHCQD7SPhwiaGuh3alxNbpON/uIe6D YVFvrNU5ZwVIFlqeSm4B6TTPh7PWrwqw4FL7NqBIyvR1/grUzYaYsfGbBnJNjCYexv+Q SI+Dq3Nt9rW7kpdjY9NiEiEfBo2H3jW2km1f8pDZwFehmtIttqjXbv/tIvgniZoznMjA 1Vbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678289901; h=content-transfer-encoding:mime-version:subject:references :in-reply-to:message-id:cc:to:from:date:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=tX+7MbEYibXALYWKLog/YKG5IGsaDFYrMr3FbUtIfjI=; b=ZMO7Kr6rbfBAPSQvuOxk9Qzm9D+1UG47Akl2rRNgxAkIpT3DxC+e/ZqJx5HZChCdmj qAH+rnk9ivNKjL2gPmOy6t8OR0pBa1WeTq8aBNe1Tc5NEVsEXFQVJXV8J/qGYv+5ll7f EZEWKFb9h55PVjA0JZPl602l7IYdRc174HvG9DbZT/lLLHztIxTpMNPiwNVtHm/jhwj1 GXRb4TLws4Z5wqqcMjAPi41qDIk+tw6pMOokvLouFnHU4lO7d11xsF7h7UWruoK87L+c umfx4InMQzCPHJNAXQx5+fEAEzSOS1+OAG0WIJOWftrsO2OvPk1Wx6Tryw6TOc08PTl9 mCQA== X-Gm-Message-State: AO0yUKW3fSz7Ow7PDLIhAgr/wTxahm7bUz5R5Rh1BQjz+xDMEF4PJeoS XrUZ2+8KnqoXwHMaZpdPcr0= X-Google-Smtp-Source: AK7set8W/8hK3c1694M+H/eFJPjJmF/7lSzJxw1Hu4P070/FzV3xSOFx31PPSLHZcLX0oUTdiytj1g== X-Received: by 2002:a05:622a:30a:b0:3bf:c665:20fe with SMTP id q10-20020a05622a030a00b003bfc66520femr31457324qtw.22.1678289901453; Wed, 08 Mar 2023 07:38:21 -0800 (PST) Received: from localhost (240.157.150.34.bc.googleusercontent.com. [34.150.157.240]) by smtp.gmail.com with ESMTPSA id f13-20020ac87f0d000000b003b9b48cdbe8sm8338716qtk.58.2023.03.08.07.38.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Mar 2023 07:38:21 -0800 (PST) Date: Wed, 08 Mar 2023 10:38:20 -0500 From: Willem de Bruijn To: Adnan Dizdarevic , "willemdebruijn.kernel@gmail.com" Cc: "axboe@kernel.dk" , "asml.silence@gmail.com" , "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Message-ID: <6408abecce45d_1319ce208d2@willemb.c.googlers.com.notmuch> In-Reply-To: References: Subject: RE: [PATCH] net/packet: Allow MSG_NOSIGNAL flag in packet_recvmsg Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adnan Dizdarevic wrote: > By adding MSG_NOSIGNAL flag to allowed flags in packet_recvmsg, this > patch fixes io_uring recvmsg operations returning -EINVAL when used with > packet socket file descriptors. > > In io_uring, MSG_NOSIGNAL flag is added in: > io_uring/net.c/io_recvmsg_prep > > Signed-off-by: Adnan Dizdarevic This was discussed two weeks ago and io_uring adapted to no longer require this change. https://lore.kernel.org/netdev/Y%2Fja3Wi0tIyzXces@eidolon.nox.tf/T/