From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F5982E842 for ; Thu, 1 Feb 2024 08:48:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706777316; cv=none; b=nW/AI1dAnkylIAvZmBRXwcAPe8cK1ap79wFMwfmBb/Cf8+GBhMvlIDciexw5S+yDZOY3obIdznWp7uSYY8UYLo3TQDRGmUC5htCmEgOGB/J9kMLwoU4mHtnyqQE7Gg+UZtap3H1OKcnKk6nn1pcjCBzSjVDe/KmMwX2jwvPinu4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706777316; c=relaxed/simple; bh=y3o2aJ7TkFI5uijbm2l3WgkFD3IdAC+L0GGGsjcnqh8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: In-Reply-To:Content-Type:Content-Disposition; b=rgreci1oDhfVsijpUFIkDj7TOEMwCbrCITuI6o6EMph6Dwatptg3Y6faw2B4F0MBFsQrypY/LkWJrdvUP3DNYxLHy413Yb9KJEpfAg36jvz+5NXObOezH8DrqPEPpgxV6s4ROgpesrwLV8sGD/Y4s8l1BJe1QYqpVzxt+4IUCk4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=M54+wFEq; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="M54+wFEq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1706777313; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=GB8LeYYi9G/0q87kdvcUpfpS5LmGE5Wri5W6FmlAN9k=; b=M54+wFEqOPEbNjOzCVRbIeRiV5PzDN7bGEFXi5qAe0+yhe02rvlPGA6ms3JAh0ssCSCdWt jtV7a5kzesujZmDOjDkQGzwiUO4opOhJyePBfgZrs4YXeTBDwyicDPkRaurLUdmIabpMUA CYe2GQiMvUFgb3ucKLsUhv+qE7qXR9U= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-551-XdD1BYryMTOnIeAGJjG64g-1; Thu, 01 Feb 2024 03:48:30 -0500 X-MC-Unique: XdD1BYryMTOnIeAGJjG64g-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D73883C12CA2; Thu, 1 Feb 2024 08:48:29 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.45.224.96]) by smtp.corp.redhat.com (Postfix) with SMTP id CC3351BDB1; Thu, 1 Feb 2024 08:48:28 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Thu, 1 Feb 2024 09:47:15 +0100 (CET) Date: Thu, 1 Feb 2024 09:47:09 +0100 From: Oleg Nesterov To: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v3 1/1] pidfd: implement PIDFD_THREAD flag for pidfd_open() Message-ID: <20240201084709.GA27850@redhat.com> References: <20240131132602.GA23641@redhat.com> <202402011558.BUpYBZyG-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <202402011558.BUpYBZyG-lkp@intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I guess I do not really need to reply, but just in case... On 02/01, kernel test robot wrote: > > >> kernel/fork.c:2201:70: warning: if statement has empty body [-Wempty-body] > 2201 | if (!pid || !pid_has_task(pid, thread ? PIDTYPE_PID : PIDTYPE_TGID)); > | ^ > kernel/fork.c:2201:70: note: put the semicolon on a separate line to silence this warning > 1 warning generated. Yes, thank you dear Kernel Test Robot, this was already fixed by Tycho. Oleg.