From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF379C43334 for ; Thu, 14 Jul 2022 06:00:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232562AbiGNGAU (ORCPT ); Thu, 14 Jul 2022 02:00:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbiGNGAR (ORCPT ); Thu, 14 Jul 2022 02:00:17 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C81651AF3C; Wed, 13 Jul 2022 23:00:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 79B62B82389; Thu, 14 Jul 2022 06:00:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id CCC8DC34115; Thu, 14 Jul 2022 06:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657778413; bh=2bpDyAZGlWx8XeLEUwm0hM/UOHB/dG6A4q/TSs2rE08=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=PgE7vnB91UgRp6AIlGWI2N/TpUulLg9QQhUMfz5nyEVZXaEVMInErBr5ic99812NQ UR5yyJd5PyzEa+m731Ya2RfbZ6rdXU/5WoSaerfziXSMPhH0wK+OuVPqete2EuZkrS 1xqcZhNzXIy0EhArjSg1pFooROxTooNrxmsezUtfaexBOlt0Jw3pxcNFc9wCYsJDxz 2adMfm4w53i//YgKBZWAizphhAwx849+oF5Ucd8crcCvr25e9yV2ngjJONX8V5RRlX czFf5Z906pCJekoJ1RiirFd76ZuWHhqXqZiRU6xvdZmHsdLJTCEa2eCERg9KDaFPdb WKsUT6TN6p7oQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id A77FEE45227; Thu, 14 Jul 2022 06:00:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] libbpf: fix the name of a reused map From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165777841368.17899.18317064610062383863.git-patchwork-notify@kernel.org> Date: Thu, 14 Jul 2022 06:00:13 +0000 References: In-Reply-To: To: Anquan Wu Cc: andrii@kernel.org, daniel@iogearbox.net, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, kpsingh@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Tue, 12 Jul 2022 11:15:40 +0800 you wrote: > BPF map name is limited to BPF_OBJ_NAME_LEN. > A map name is defined as being longer than BPF_OBJ_NAME_LEN, > it will be truncated to BPF_OBJ_NAME_LEN when a userspace program > calls libbpf to create the map. A pinned map also generates a path > in the /sys. If the previous program wanted to reuse the map， > it can not get bpf_map by name, because the name of the map is only > partially the same as the name which get from pinned path. > > [...] Here is the summary with links: - [v2] libbpf: fix the name of a reused map https://git.kernel.org/bpf/bpf-next/c/bf3f00378524 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html