From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BD9141CAA1; Wed, 24 Jul 2024 08:17:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721809068; cv=none; b=YJ9GKjHUBcPoENjP6qCU3Pub0sPGga7dzWMJEjpAjVzOA+FyeZtOhVN5y8dY1uwGLcfx2L4e+7nLhPzNPGjwi5I5WMtk3HUBkJtw5lILvqDCl3eGF77o/TeYEqIATkXfmZ3Iu+D0Bf5488wWT/q9QPAw2cSPnWO4xRm6n6VySf0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721809068; c=relaxed/simple; bh=gA+MCp5IvAP0XcGysN9j7kb7IRDgr1rKkFgzzpe0mnk=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=MD2GEPrIby3jckRdffSQlznkdYf0CsPtKV7Qxles5RV2V/72lKYAm04dikBgtJD2vK4zGMSDgeGvCqjCStDiS/fuFVL6g6BDUV8RwThVdw3GMf8s14jTkdTwALz/QS2wO3MKSyH0nps5UYVL21NJULI0KEMCSvbPo1kmizHzQdk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gaFiYuKu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gaFiYuKu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9341AC32782; Wed, 24 Jul 2024 08:17:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721809068; bh=gA+MCp5IvAP0XcGysN9j7kb7IRDgr1rKkFgzzpe0mnk=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=gaFiYuKuQ2zS2/ikCDGFlnfpX2p/acPuY635CnQQD36TKW7rrS+o/eKb54DPAVlqD +voFo95jSX/Wr3Iu6612IUqsBO+Tcg0JKS9UyMzpBJT38LPr7vk+EXXVLJCtcFLPKF v6J3xYcDpgq8pmZ+QFg/s5Qhz2Vak8Cu9NKDzEfho/G/U3fkjjnFxqNtCaQW5HpjVQ 178lnlNcnhonMYsQBDDA3spfFgqPOEdj77r6NyBnVovqyDg/+hlFop3gb6w0mzbeND rSQ+j/BxbArUghv9+zGXj1PIs5yc5isSQVjziRL1/TMsKt0WPCQzEPFM4k1kmArwaI bU8s+LxMp/WDQ== Message-ID: <1c99385c566bc2e58b641060a69d360a21944a65.camel@kernel.org> Subject: Re: [PATCH] tools/bpf:Fix the wrong format specifier From: Geliang Tang To: Zhu Jun , qmo@kernel.org Cc: ast@kernel.org, daniel@iogearbox.net, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Date: Wed, 24 Jul 2024 16:17:38 +0800 In-Reply-To: <20240724064252.5565-1-zhujun2@cmss.chinamobile.com> References: <20240724064252.5565-1-zhujun2@cmss.chinamobile.com> Autocrypt: addr=geliang@kernel.org; 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charset="UTF-8" User-Agent: Evolution 3.52.0-1build2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue, 2024-07-23 at 23:42 -0700, Zhu Jun wrote: > The unsigned int should use "%u" instead of "%d". I guess you mean: The format specifier of "unsigned int" in printf() should be "%u", not "%d". > Signed-off-by: Zhu Jun Acked-by: Geliang Tang > --- >  tools/bpf/bpftool/xlated_dumper.c | 4 ++-- >  1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/tools/bpf/bpftool/xlated_dumper.c > b/tools/bpf/bpftool/xlated_dumper.c > index 567f56dfd9f1..3efa639434be 100644 > --- a/tools/bpf/bpftool/xlated_dumper.c > +++ b/tools/bpf/bpftool/xlated_dumper.c > @@ -349,7 +349,7 @@ void dump_xlated_plain(struct dump_data *dd, void > *buf, unsigned int len, >   >   double_insn = insn[i].code == (BPF_LD | BPF_IMM | > BPF_DW); >   > - printf("% 4d: ", i); > + printf("% 4u: ", i); >   print_bpf_insn(&cbs, insn + i, true); >   >   if (opcodes) { > @@ -415,7 +415,7 @@ void dump_xlated_for_graph(struct dump_data *dd, > void *buf_start, void *buf_end, >   } >   } >   > - printf("%d: ", insn_off); > + printf("%u: ", insn_off); >   print_bpf_insn(&cbs, cur, true); >   >   if (opcodes) {