From patchwork Tue Apr 5 07:25:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 557034 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 6E42CC4707A for ; Tue, 5 Apr 2022 11:17:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352871AbiDELM6 (ORCPT ); Tue, 5 Apr 2022 07:12:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348996AbiDEJsx (ORCPT ); Tue, 5 Apr 2022 05:48:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 109CEBF48; Tue, 5 Apr 2022 02:38:53 -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 dfw.source.kernel.org (Postfix) with ESMTPS id A350061368; Tue, 5 Apr 2022 09:38:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B68C0C385A2; Tue, 5 Apr 2022 09:38:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649151532; bh=MmVuj5Jn6/ljtQM0iFKEIkI664NTWqPKVGArAgH7kyc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j3iWOsqIqb6dfVDJzdl22HyJadXe4wnla98C/2Q5t93HOghS1OAUTrPxWoATqiUie qgoPrwmifecG+YMjEhblFc4Zs3AlBcVnicVqEstpvFSMm4VsAN4DrcSauOPCQ8nz5t NR4a3o+++RPC+E/MEygOHzs8ZntztsAgF31uri5o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andrii Nakryiko , Daniel Borkmann , Sasha Levin Subject: [PATCH 5.15 448/913] libbpf: Fix compilation warning due to mismatched printf format Date: Tue, 5 Apr 2022 09:25:10 +0200 Message-Id: <20220405070353.276881997@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070339.801210740@linuxfoundation.org> References: <20220405070339.801210740@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andrii Nakryiko [ Upstream commit dc37dc617fabfb1c3a16d49f5d8cc20e9e3608ca ] On ppc64le architecture __s64 is long int and requires %ld. Cast to ssize_t and use %zd to avoid architecture-specific specifiers. Fixes: 4172843ed4a3 ("libbpf: Fix signedness bug in btf_dump_array_data()") Signed-off-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20220209063909.1268319-1-andrii@kernel.org Signed-off-by: Sasha Levin --- tools/lib/bpf/btf_dump.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c index c1182dd94677..463447a071d6 100644 --- a/tools/lib/bpf/btf_dump.c +++ b/tools/lib/bpf/btf_dump.c @@ -1837,7 +1837,8 @@ static int btf_dump_array_data(struct btf_dump *d, elem_type = skip_mods_and_typedefs(d->btf, elem_type_id, NULL); elem_size = btf__resolve_size(d->btf, elem_type_id); if (elem_size <= 0) { - pr_warn("unexpected elem size %lld for array type [%u]\n", elem_size, id); + pr_warn("unexpected elem size %zd for array type [%u]\n", + (ssize_t)elem_size, id); return -EINVAL; }