From patchwork Wed Mar 1 08:53:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viktor Malik X-Patchwork-Id: 13155667 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 E5F1DC64ED6 for ; Wed, 1 Mar 2023 08:55:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229535AbjCAIzD (ORCPT ); Wed, 1 Mar 2023 03:55:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229683AbjCAIzC (ORCPT ); Wed, 1 Mar 2023 03:55:02 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55BA127D79 for ; Wed, 1 Mar 2023 00:54:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1677660855; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DlW3kHBDAdQXToAj5qkrohzGUpsyTpz9hndHzJqw5hc=; b=dOSimHbM9KOQ488VO7qUg02tTJ8dCibEujThMmpXP2hc5dKfIbkK/vwhCV/s2qXJ0hoJD+ 1+24lQaQ3wLOM7miN8MM69P6sK+IH5UsIb/jR/xOvJt90QXvz4HCoRJhT2PS67jVbZuEU4 LoW+SedLH4ChfoHPCamVsvuuCriJNas= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-153-p2Df4QIiMTCWUt_8FLNuSA-1; Wed, 01 Mar 2023 03:54:11 -0500 X-MC-Unique: p2Df4QIiMTCWUt_8FLNuSA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 84B7F2807D62; Wed, 1 Mar 2023 08:54:10 +0000 (UTC) Received: from dhcph048.fit.vutbr.cz (unknown [10.45.224.56]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 627BA2026D4B; Wed, 1 Mar 2023 08:54:07 +0000 (UTC) From: Viktor Malik To: bpf@vger.kernel.org Cc: Andrii Nakryiko , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Nathan Chancellor , Nick Desaulniers , Tom Rix , Viktor Malik Subject: [PATCH bpf-next 0/3] libbpf: fix several issues reported by static analysers Date: Wed, 1 Mar 2023 09:53:52 +0100 Message-Id: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Fixing several issues reported by Coverity and Clang Static Analyzer (scan-build) for libbpf, mostly removing unnecessary symbols and assignments. No functional changes should be introduced. Viktor Malik (3): libbpf: remove unnecessary ternary operator libbpf: remove several dead assignments libbpf: cleanup linker_append_elf_relos tools/lib/bpf/btf.c | 2 -- tools/lib/bpf/libbpf.c | 3 +-- tools/lib/bpf/linker.c | 11 ++--------- tools/lib/bpf/relo_core.c | 3 --- 4 files changed, 3 insertions(+), 16 deletions(-)