From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 15B1516407 for ; Sun, 12 Nov 2023 19:03:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="eCxS1kg3" Received: from mail-yw1-x114a.google.com (mail-yw1-x114a.google.com [IPv6:2607:f8b0:4864:20::114a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D1E3211F for ; Sun, 12 Nov 2023 11:03:48 -0800 (PST) Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-5b02ed0f886so52198987b3.0 for ; Sun, 12 Nov 2023 11:03:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1699815827; x=1700420627; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=IVnkWw4jhrOIly/GzASzTYN635YWhiNBSpshulSH7pE=; b=eCxS1kg3BCgS9kqJTsNqyc+SEA5z5tfWZYwb4Ontn9rAzo35KofFedD9vPv3CKs5qU 0UMP+rwouDP3BF6Ga4jWRSP3VepqeYRJnl9b8zAjCKWYs7k82pSxpqVrcD7znRcD6a/X Ixs6tVibUwIqDM3r2SBM9tn79Ed+D1j2Z/eJsgZ8mi4MgCCd+mooIEIvxEOqvZ7ckLlq vRtpEKqiU3qvY8JarnS3QQVoxquEqOFxCJ270V+tSW07bhTBe5Fq0R2z0YQ66ZItxau8 VexOyVDWwIxXd6glLmCQGTvHlrwBu4AiEN5H3alWKGj+Iiwy94FB9C4DdXX9hKwMfMS7 EYpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699815827; x=1700420627; h=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=IVnkWw4jhrOIly/GzASzTYN635YWhiNBSpshulSH7pE=; b=MvDRoOtxBaOQuGoBYLLB6UJmt3IrNPoZLyyc5NQsusQmu7N/qO7241Tqn+fWr6dSda RbCMKs/GG08bps4cevW8fRQgeoVyXw/kC7kec4dBLSs8BtQpMtlnM5ObjJKPQQmT/+R8 9LtcjR4d6azvBq2A63HRlUQLbm+Ul3jQPgild/53RuYxJJiW+TQ+QjMfiEObxOm52MNc ZyE9x1fy5ct94zYJx1mMvuSusdxT+RCc5bmpsjEiNgRvstwDqonLIzVtfL8fkyJcFYF3 6EXvPU1LmQkTimx3zJJ/WT/Da0td3LqgDrKeDukBBBfVO5SwO6ap6ymPK+O5kd8HtMWu syYg== X-Gm-Message-State: AOJu0Yys+nVBBIqhYiaIrI0b+VSoZotkPtNZnR9N1d5j48Wr1kU6/Zpo kw3yU7OBYVOvyJJZnOij0BpYdy4= X-Google-Smtp-Source: AGHT+IHe5QhVbXGYPIeqKyOMd4+FS0ox3cxktGIDU/UldT5BZk8i8jB5JA7YdWQXkWV9xpRl63FzDBE= X-Received: from sdf.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5935]) (user=sdf job=sendgmr) by 2002:a81:4f90:0:b0:5a7:b543:7f0c with SMTP id d138-20020a814f90000000b005a7b5437f0cmr144573ywb.10.1699815827278; Sun, 12 Nov 2023 11:03:47 -0800 (PST) Date: Sun, 12 Nov 2023 11:03:45 -0800 In-Reply-To: <20231112023010.144675-1-linux@jordanrome.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20231112023010.144675-1-linux@jordanrome.com> Message-ID: Subject: Re: [PATCH bpf-next] selftests/bpf: add assert for user stacks in test_task_stack From: Stanislav Fomichev To: Jordan Rome Cc: bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Kernel Team Content-Type: text/plain; charset="utf-8" On 11/11, Jordan Rome wrote: > This is a follow up to: > commit b8e3a87a627b ("bpf: Add crosstask check to __bpf_get_stack"). > > This test ensures that the task iterator only gets a single > user stack (for the current task). > > Signed-off-by: Jordan Rome Acked-by: Stanislav Fomichev (based on the tests passing)