From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yb1-f201.google.com (mail-yb1-f201.google.com [209.85.219.201]) (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 12D2316C694 for ; Tue, 7 May 2024 14:12:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715091189; cv=none; b=k8BbIHnxDq4s1sK8O7LdMUoMr8GeFJfXE6uc9MMM7DzlbrGJivy0ULabwWzGoVKYIwhBzJQB6T8+U3XdDnBre8etsX5c+hdOkzjRJ5EsyYhHb+pimyL58bbUURMDEifsRdVR8HlVBpCUezlJNPZ0xq//T7Eqntsgn2Ao8wAx5IU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715091189; c=relaxed/simple; bh=zchA9qCZkbTbiKP4dWASuNmwzS8UpJKwMcrmBhDATqo=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=RNznPScndlLgh6q8Kl//W4JOvRg++67BLfOPopY+g6neOnpfRnweTk81+mh3DI/jPZnkSjNF9J60sAlKYMXBBnFDJeFXGSJX/YKxXZdSQRdfKv4m7dpjCbZOqVbZTB4dtXncrNBc7h70rOv+6fgs+ouMcWUdcNSSVZsTlFAynww= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Qqcv7LlC; arc=none smtp.client-ip=209.85.219.201 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--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Qqcv7LlC" Received: by mail-yb1-f201.google.com with SMTP id 3f1490d57ef6-dc6b26845cdso4337612276.3 for ; Tue, 07 May 2024 07:12:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1715091173; x=1715695973; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id :reply-to; bh=WETraqwVUAnZYIOXp5ZtLEEE1VYRO8MGNkm01fdovIk=; b=Qqcv7LlCIOJvBe8ClD5U2l4Vj91uUJ1zIUjEjaKr6vohBi/GFK/kCBkhW9qZZdGHpC nxwyf2tAeD9my0a/qM1hJuFLQ5WLbt9BIL0qxKTsdW5atZMtIoDfpEumiMKhONL+q6GC 72o1+zEuLefO3WFSRbvMdj98ysyUkJMpfe7bhvl6A005A3nsrGayxqodnVvhsMT20pAt yNYTWrA21yYGzTAFWGKYYldNzy6HfLhHLr9P8AMYSNlf/aDrueIH/wUsf3uXieIgzDX+ O5JA/bxh+xBYg6hbKTMR+zx9CtluRtqSpv7bEPdFtCNAqD41I+kZK/yYDSFaH5tcnybA cKyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715091173; x=1715695973; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=WETraqwVUAnZYIOXp5ZtLEEE1VYRO8MGNkm01fdovIk=; b=uUTyVcHE7ismkPyQ1Yt3hlczY75gu18CLieGwam1osrKiVAAU5Svvn2asDCYKkmf8a gqgpWe5MOQ7Z/BzhX4BUMvxRniDma6nCAgRtaA/QznqKokMt1g6iiimuPWY+XICC16Ia pXLsZATddwphciyeWwEB64YlbkkPdzVbsIXgJYGkXcKnYb8pqj4CWMUMI06DtHy+aNYC ezEdjoQX+/BRM1woF2gad5TGMNuvdyyfhs/81P0xKhCr8/7s0Ky6q5gTUKlbj60QG/rX vCSw0d3BI78Mootc39LzABcFOYD34+fi6W640HGIXTWJFhTAfyBqS8Yf6pzM0wMEcQJw XtOA== X-Forwarded-Encrypted: i=1; AJvYcCVoKB+0chmVjjznbrCFSLbxZ77lNy0uqXSOa1zgTPTk07gSuzxEjx1d1AqDXK45kGu9Veyx7ulkbQJAn66+F8I2y+jOm93/ X-Gm-Message-State: AOJu0YwrF4eAWhWVGwscKW0iRIqCRDyP1MZVDs+NEsGDMG3SzPWounH5 xk6nQMIruyiYtPaRZWFZq+Zi9CknnBbA9BiarfWqkB52/b7CWOLcVOVKnuXHv1E/s5C01pMv/hW y0Q== X-Google-Smtp-Source: AGHT+IGplKwNSTSkBTAvhdXpqfJnr+yrgmgSEfcIAM5opFxBtA3BpCgSqdbY3obOQsQH1wjTlAweJ+rLPgI= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a25:69cc:0:b0:de5:5225:c3a4 with SMTP id e195-20020a2569cc000000b00de55225c3a4mr3998230ybc.7.1715091172929; Tue, 07 May 2024 07:12:52 -0700 (PDT) Date: Tue, 7 May 2024 07:12:51 -0700 In-Reply-To: <202405061002.01D399877A@keescook> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240506165518.474504-1-mic@digikod.net> <202405061002.01D399877A@keescook> Message-ID: Subject: Re: [PATCH v6 00/10] Fix Kselftest's vfork() side effects From: Sean Christopherson To: Kees Cook Cc: "=?utf-8?Q?Micka=C3=ABl_Sala=C3=BCn?=" , Christian Brauner , Greg Kroah-Hartman , Jakub Kicinski , Linus Torvalds , Mark Brown , Sasha Levin , Shengyu Li , Shuah Khan , Shuah Khan , Bagas Sanjaya , Brendan Higgins , David Gow , "David S . Miller" , Florian Fainelli , "=?utf-8?Q?G=C3=BCnther?= Noack" , Jon Hunter , Ron Economos , Ronald Warsow , Stephen Rothwell , Will Drewry , kernel test robot , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, stable@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Mon, May 06, 2024, Kees Cook wrote: > On Mon, May 06, 2024 at 06:55:08PM +0200, Micka=C3=ABl Sala=C3=BCn wrote: > > Shuah, I think this should be in -next really soon to make sure > > everything works fine for the v6.9 release, which is not currently the > > case. I cannot test against all kselftests though. I would prefer to > > let you handle this, but I guess you're not able to do so and I'll push > > it on my branch without reply from you. Even if I push it on my branch= , > > please push it on yours too as soon as you see this and I'll remove it > > from mine. >=20 > Yes, please. Getting this into v6.9 is preferred, Very strongly prefered for KVM selftests. The negative impact on KVM isn't= that the bugs cause failures, it's that they cause false passes, which is far wo= rse (and why the bugs went unnoticed for most of the cycle).