From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.14]) (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 74BEF12F585; Tue, 23 Apr 2024 10:46:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713869183; cv=none; b=CjHciFAqJZfVC8Q5sA03GHAj0p46mxWVkiJGBkRKLH2shPqXdFfZ33yc/vBVOjqKyVVWUOvbJspcQv0mT+X2clD2dai33Fzn+IeEnKcKntGuyyYq/HU+cSRERjxcF5PJF/yBZcGRNfjfkZPGNzznLnRZ/0OQWjQOjrmovDhesHo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713869183; c=relaxed/simple; bh=mmjotz2m/s2wCzaIz5vGpF6Ju6kc+foSpiaBrorBsdg=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=EOJ88/iTVglr5lmE+8pvjfrKMim0wo2FVEaHquQ5h2o21IvRhMHpdQ3XZPP7lCgo6X1p7L1G6rUilndWcWdBeWnsJb5SJjxcUbt/ll+fqPBRhaDidQsSY3zuG+oytYtIqyLKFHIquZGOXzFQOPAZnCqEClkksd2nmPwGM6cRHcQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=cmbeqjF9; arc=none smtp.client-ip=212.227.15.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="cmbeqjF9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1713869161; x=1714473961; i=markus.elfring@web.de; bh=Z2QfoNYsNXaask8xcpoAL8dlyuCS+LFLGRl6vuwhzKs=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=cmbeqjF9MI/4Xc/cWfQvZU4+GjT1LN+3fohkWCFX1fVX7qGZFUI3WyZhRGRzzgz6 SBcwU3rH2wvfa9QG1QMKAhP3JlELYBNEoDz6YTlm4eXjJ9MuFe667qbJSBj0sMKf/ MZ5TSLbujJJcrnyw9E+NS2n+eM5qbaiCOnpqaLmc5kgd1kRZBN4z5BYFeBfecdidS +pxRD7OQyTs2eZk/ChX9Njo+BFAFud0LxFUW3QP/RoaHkq6CzIU6bWB+IEDM3nZaa 8rPeFCH1ehIcGWqkd1HewCblSY6geGGmmRxhmicU5zAKM9HGeyq3IYj1Zw+/of5k7 3FbGLrVVJ/bGcpNa1w== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.85.95]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1MALeR-1rrq3m0BfH-00BpJG; Tue, 23 Apr 2024 12:46:01 +0200 Message-ID: <878bf83c-cd5b-48d0-8b4e-77223f1806dc@web.de> Date: Tue, 23 Apr 2024 12:45:58 +0200 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Kunwu Chan , linux-kselftest@vger.kernel.org, kvm@vger.kernel.org, kernel-janitors@vger.kernel.org, Muhammad Usama Anjum , Paolo Bonzini , Sean Christopherson , Shuah Khan Cc: LKML , Kunwu Chan References: <20240423073952.2001989-1-chentao@kylinos.cn> Subject: Re: [PATCH] KVM: selftests: Add 'malloc' failure check in test_vmx_nested_state Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240423073952.2001989-1-chentao@kylinos.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:n0vG778YO3AlCLa1Kkm9T2tHkc4o+LBjG5klT6TJdU77Jh8Dora QFIaJiH85W6Xc7fjQoiRabVVD44o4/UHu0iWfxFwNJowQmmXfs0A6Zn3Qys8CPRvwkLLNsu whyjAWIuocz1zh22880mu8XUXCZp6MUK0I8Zj8OZLMETQNwHawKPxzyHeTfXq0gEPLqycpa mH4Kkq7K0eOyfe9mfJ+ng== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:RYvcZeMOHFQ=;vIuz/LWBBbAEi+MLP3uR5HcF0S2 fKZlZqWia6HX2nKjYaSheqvvCWSVJV9WAWF8z6c1ycLowSt34X3TIYZIGzw/tsXNfX9C/Qm8W 2O0oDDLWY1lkZ/WiwmhlEwXOMHFVBegFFdRNfI5dwg/p9Is4PS7W5wyb0W+Wodwzi9AG2AAcl FzaxKtx7aeMfzoXu7TytaH5hkA4LQrqmKtGc71tM2IZtDz4f1xYy9p7IoMWZ/UI4cgk1xGRcI Qpz5gKeK0ZHibwOxRsZ4kwiHzEWl+m+5uu5+gndOvc9QtMF1HCm0/wyT8M/wPdqhQpWfFrkZf srcFX4IdTU9rrMRYlEAMOU8APeEk/ePBp8sqRDxJGK7Q3HwrAf1vfqiQvBnmy31jVjcn5tavj 1chOk5dyfcpLXeG20VJo+OXde0ot7jumObxz4Ba5RtkakzOg7T+tyhfgfYnqdyMDcgiqvrpQw ZVlqlggxlj+STKT1+/QAnY7LqOWkFNU+xPP6WLe7OB1T7zF8YlfnTaUnTP5erR0T68Sl40K0M KkVDpeJQu8hH8fWw1x3YQG7FEbc5iXANOK5FmE8yHzCubDlz0uKKdhp0zQDPIJRhkFjUVbKJF a0NbfPGE8ArC+miv6ZN6F/JuH277QhWYLZUtM5X8FVFPJSO/YWqfQDw6yBtAKmbZupBIfvoHd Gx6uKztEiPZj0goQVz5KmDmhA82JwhiMugOl8xJMKjDu4vU4vpa6o6RDppRgvQZlIUOXYZf7Z hq4MTWC2LtvIfYgXECGjFrb0fgkYWWRF8JQvlX8CLY97yJgavGFGxjnS96jI8PKl1N62SnUK6 56j7kMp+kepa+px+bg02Nkzo2DG+BXdhxfc7N+CiS0w2Q= =E2=80=A6 > This patch will add the malloc failure checking =E2=80=A6 * Please use a corresponding imperative wording for the change description= . * Would you like to add the tag =E2=80=9CFixes=E2=80=9D accordingly? =E2=80=A6 > +++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c > @@ -91,6 +91,7 @@ void test_vmx_nested_state(struct kvm_vcpu *vcpu) > const int state_sz =3D sizeof(struct kvm_nested_state) + getpagesize()= ; > struct kvm_nested_state *state =3D > (struct kvm_nested_state *)malloc(state_sz); > + TEST_ASSERT(state, "-ENOMEM when allocating kvm state"); =E2=80=A6 Can =E2=80=9Cerrno=E2=80=9D be relevant for the error message construction= ? Regards, Markus