From nobody Mon Feb 9 06:24:37 2026 Received: from smtp-bc0f.mail.infomaniak.ch (smtp-bc0f.mail.infomaniak.ch [45.157.188.15]) (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 CCF827E10E; Tue, 19 Mar 2024 10:55:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.157.188.15 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710845737; cv=none; b=ef3vk2cYoCsLmC7FgOZo1UdTqc1+cGVJHv50NNR41HYgahRvQXsAK8krjCYL1tcD+dHe8wRCbfq3izUaC2BgADTxfaY/p+RBKLxtzC6lVOEUKTDO/sGJDX5Ly+mTad+3s6COzlwCmKLXMGeZRaIoRlYTydBY4t+XH15ooXVJuZ4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710845737; c=relaxed/simple; bh=Q4UUhNwYZn+WDcIDuQ7Wlx71SgXa7nFVwqw5oSSibM4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=GrlWdRxlFiQdZlXaGvREtNOEwtXShXeONCAmc0Af0r7N1sfKj48ABwEbygTKV+YAuiwt1ew4Ahp0vQw6zQP24gAMPr495JHOkUtHODSwoO+35TDJFf7OqhLqPT1rZBYqKJ8/cIWswZUhRXjHxZ83lehFoGcisdVuTyg1yCOz3EI= 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=V4dBTnlY; arc=none smtp.client-ip=45.157.188.15 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="V4dBTnlY" Received: from smtp-3-0001.mail.infomaniak.ch (smtp-3-0001.mail.infomaniak.ch [10.4.36.108]) by smtp-4-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4TzT4H3R9zzLPZ; Tue, 19 Mar 2024 11:49:19 +0100 (CET) Received: from unknown by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4TzT4G4jhgzMppDx; Tue, 19 Mar 2024 11:49:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=digikod.net; s=20191114; t=1710845359; bh=Q4UUhNwYZn+WDcIDuQ7Wlx71SgXa7nFVwqw5oSSibM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V4dBTnlYd4A0P0aoAur3y3VFlxA+lv/yfODZl4C1bFWuVVA0GCgov/qviWUHjb6d/ 98F/txkzdGUiMY6llvijE4GzskZi5hQSsha9ameMP3ioPjx3fWEXZow0TMB9o5NH5f oHBmuObh1szJXgOfAjs4cGlOOBbBE1WBVoJPtDzo= 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 , "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 , Wanpeng Li , Zahra Tarkhani , kvm@vger.kernel.org, linux-hardening@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, linux-um@lists.infradead.org, x86@kernel.org Subject: [PATCH v3 1/7] kunit: Handle thread creation error Date: Tue, 19 Mar 2024 11:48:51 +0100 Message-ID: <20240319104857.70783-2-mic@digikod.net> In-Reply-To: <20240319104857.70783-1-mic@digikod.net> References: <20240319104857.70783-1-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/20240319104857.70783-2-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