Received: by 2002:a05:6a10:a852:0:0:0:0 with SMTP id d18csp705293pxy; Wed, 5 May 2021 11:42:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwGdzQH5FFGCax6eEtzq/xqGqL8Na2y1jMp9NcNz1Xbn/po1gzELQbZO1yY4hf+ckMDrB/7 X-Received: by 2002:a05:6402:34c7:: with SMTP id w7mr506682edc.42.1620240123529; Wed, 05 May 2021 11:42:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1620240123; cv=none; d=google.com; s=arc-20160816; b=flvdQusuZP3Y1gx3qehO3EpZJTxSH3/NtFQbmT8ru4DOxB+sscHOumfUxs5RBzfD/J uFxFgSgA7B8vRV/eRlExyFO6NGrWBQBPQkFzNGzGJn/Ma4SWSyI4HfJql5sio5nx4r7a +j4K1oFCs1/32E+PG/m2hZ45SweGWnha7O1aLCOMOZ//SAnq1UA5+kx0Qy4aIb5S/09v BEh9EPhXCD760CTmMqrsp9jOd+lLeuwd2HiieMqiV56/wWLYuxYVB4DJ11Vt6MgUBO5e RsyiNFWuIvr0oLEPImmpjwfY3x/6SGyPK1FkVXkghTDR3qPXQpbtX4bKwvJ3gGzVAVja nSug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:date:message-id :from:subject:content-transfer-encoding:mime-version:dkim-signature; bh=q5QYdUn+lzRdspPbRKC/U1OQ2X46QROn1jbt3yFoX58=; b=Ms6GhCZBefjXvM4Lh1jRSWDWv8xU/SMScpbsk2AxulcRM+Q5E1b4TfvJmh51SPRKTI 3MQYbcpb0x9QLYPd5+M6jbsSACkxBtCclO0yhkD/p8xiEklcaH+KWdfi+SF1AGfmBQdm abIRBhneE9phtZ+xWD1zR2n1weykndQf+6bMnnzPJZixp8OhwvDuXtFXCClF+0+xvcxc EnGRusO65gO24Mw0oDgioyFj0fk0ypUCk1KOi+1c+b5ntrK55+71mSIVqXnz3kA61/w8 gPWfx3RTS6kIz6/vcmOdYmjd6wIJw2szmpy+mFEzrIGZb4rk3r9DCAvvQVJleYRdxaUZ UnEA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cXRyiqbX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q18si128718ejs.509.2021.05.05.11.41.39; Wed, 05 May 2021 11:42:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=cXRyiqbX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234792AbhEESlG (ORCPT + 99 others); Wed, 5 May 2021 14:41:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:33366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234140AbhEESlG (ORCPT ); Wed, 5 May 2021 14:41:06 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 2F200613B3; Wed, 5 May 2021 18:40:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620240009; bh=BjYJCc7lzFekyNNJy8iOPGERwQdPkDMqpFTOpPDtrrE=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=cXRyiqbXYpnDDCQcJrTtjw9LzDl7/MBfg3zr/I1mwXvll/N9XZDHGFtgukMOVABoe RZnAS2Njoz4MIveq4S+4jHAk+G8t2a2t24q4ObKZ+3xZYP4Qb4WrY/czOBTDcA34WR Rbac5aAFF/OYO2a9DcXRcWx/YcsHR4ygHlDwGBBfsVlAiuZceuHu8npR1QicgI1OZy wtX5FWSWulvyMwW7XvDG15IO9ag+ffqtH6ZX0c3RuixrgCEKoGw/OeEpPeLx9KF7DN ARE6ScJvGbBtX/7KXGYS7X353VtWmSuhWz3hTaJ8jnLJCVAAJLreV1OugrJahDC/dR wBKbqa2Dbg+xg== Received: from pdx-korg-docbuild-2.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by pdx-korg-docbuild-2.ci.codeaurora.org (Postfix) with ESMTP id 1F333609E8; Wed, 5 May 2021 18:40:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] libbpf: Add NULL check to add_dummy_ksym_var From: patchwork-bot+netdevbpf@kernel.org Message-Id: <162024000912.20107.7612377378659531833.git-patchwork-notify@kernel.org> Date: Wed, 05 May 2021 18:40:09 +0000 References: <20210504234910.976501-1-irogers@google.com> In-Reply-To: <20210504234910.976501-1-irogers@google.com> To: Ian Rogers Cc: ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, sdf@google.com, ppenkov@google.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf.git (refs/heads/master): On Tue, 4 May 2021 16:49:10 -0700 you wrote: > Avoids a segv if btf isn't present. Seen on the call path > __bpf_object__open calling bpf_object__collect_externs. > > Fixes: 5bd022ec01f0 (libbpf: Support extern kernel function) > Suggested-by: Stanislav Fomichev > Suggested-by: Petar Penkov > Signed-off-by: Ian Rogers > > [...] Here is the summary with links: - libbpf: Add NULL check to add_dummy_ksym_var https://git.kernel.org/bpf/bpf/c/9683e5775c75 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html