From nobody Sat Feb 7 10:08:00 2026 Received: from smtp-42a9.mail.infomaniak.ch (smtp-42a9.mail.infomaniak.ch [84.16.66.169]) (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 0035528E0F; Mon, 8 Apr 2024 07:47:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.16.66.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712562425; cv=none; b=OxWWySL5RNJ4NBL4tG+mjW/VN9jkfjiKBorl4mvN0c7RmNrVlhDw1HV6IGV0C82VVEXP8ZYFo/kWkJtgPpgHpOI1o9tMb9QmsM6KyCZd090xSfCCIYdi5SB0v+WNYBsWUh9MqTalDBUN/Bqtzi3eq/uOMvHgjRBzu4tl0o2QKrU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712562425; c=relaxed/simple; bh=D9YH4Sh4CL5memGtOap6zXb11ax+yAGeO1p+lPfMKeQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jgMC3pxofOy75s7N+IWP2+hK4wFe4slXK9XR87WV3pjBdyTJE9R2KvbMLmBDg43P0r373jMEg2n0oZ4Pu4+3xrpvekCgI4JXhS9/LKQnoJlaaSIiPVUcG59Hss0covRCjzQKXUnchlezvghNNJXeOBs2xW5/h2S+Oks5Bnqo6RU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=digikod.net; spf=pass smtp.mailfrom=digikod.net; dkim=pass (1024-bit key) header.d=digikod.net header.i=@digikod.net header.b=gudJfyv8; arc=none smtp.client-ip=84.16.66.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=digikod.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=digikod.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=digikod.net header.i=@digikod.net header.b="gudJfyv8" Received: from smtp-4-0000.mail.infomaniak.ch (smtp-4-0000.mail.infomaniak.ch [10.7.10.107]) by smtp-4-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4VCh4X59ClzQ6b; Mon, 8 Apr 2024 09:46:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=digikod.net; s=20191114; t=1712562412; bh=D9YH4Sh4CL5memGtOap6zXb11ax+yAGeO1p+lPfMKeQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gudJfyv8xv3LsbE8AjiGjXm1dcThRZhmdQa7BHsFq7fhDuJonaMBlORbQhzTK4PyY nz5G3rh2hnjYoy/xIUH/HnoRvo7YhvEktWOXxWu3L8DtSuxrOIp7vG0PVPt2/48QDs sHplU64y9r6Bjn0B0h8oApD9dXHFnynmrutNAIeQ= Received: from unknown by smtp-4-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4VCh4X11c5zgkB; Mon, 8 Apr 2024 09:46:52 +0200 (CEST) From: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= To: Brendan Higgins , David Gow , Rae Moar , Shuah Khan Cc: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= , Alan Maguire , Borislav Petkov , Dave Hansen , "Eric W . Biederman" , "H . Peter Anvin" , Ingo Molnar , James Morris , Kees Cook , Luis Chamberlain , "Madhavan T . Venkataraman" , Marco Pagani , Paolo Bonzini , Sean Christopherson , Stephen Boyd , Thara Gopinath , Thomas Gleixner , Vitaly Kuznetsov , Zahra Tarkhani , kunit-dev@googlegroups.com, kvm@vger.kernel.org, linux-hardening@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-security-module@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org Subject: [PATCH v4 RESEND 1/7] kunit: Handle thread creation error Date: Mon, 8 Apr 2024 09:46:19 +0200 Message-ID: <20240408074625.65017-2-mic@digikod.net> In-Reply-To: <20240408074625.65017-1-mic@digikod.net> References: <20240408074625.65017-1-mic@digikod.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Infomaniak-Routing: alpha Previously, if a thread creation failed (e.g. -ENOMEM), the function was called (kunit_catch_run_case or kunit_catch_run_case_cleanup) without marking the test as failed. Instead, fill try_result with the error code returned by kthread_run(), which will mark the test as failed and print "internal error occurred...". Cc: Brendan Higgins Cc: Shuah Khan Reviewed-by: Kees Cook Reviewed-by: Rae Moar Reviewed-by: David Gow Signed-off-by: Micka=C3=ABl Sala=C3=BCn Link: https://lore.kernel.org/r/20240408074625.65017-2-mic@digikod.net --- Changes since v2: * Add Rae's and David's Reviewed-by. Changes since v1: * Add Kees's Reviewed-by. --- lib/kunit/try-catch.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/kunit/try-catch.c b/lib/kunit/try-catch.c index f7825991d576..a5cb2ef70a25 100644 --- a/lib/kunit/try-catch.c +++ b/lib/kunit/try-catch.c @@ -69,6 +69,7 @@ void kunit_try_catch_run(struct kunit_try_catch *try_catc= h, void *context) try_catch, "kunit_try_catch_thread"); if (IS_ERR(task_struct)) { + try_catch->try_result =3D PTR_ERR(task_struct); try_catch->catch(try_catch->context); return; } --=20 2.44.0