linux-kernel - [PATCH] bpftool: Fix wrong format output

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Message-Id: <20241121084731.3570-1-liujing@cmss.chinamobile.com>
Date: Thu, 21 Nov 2024 16:47:31 +0800
From: liujing <liujing@...s.chinamobile.com>
To: qmo@...nel.org
Cc: ast@...nel.org,
	daniel@...earbox.net,
	andrii@...nel.org,
	martin.lau@...ux.dev,
	eddyz87@...il.com,
	song@...nel.org,
	yonghong.song@...ux.dev,
	john.fastabend@...il.com,
	kpsingh@...nel.org,
	sdf@...ichev.me,
	haoluo@...gle.com,
	jolsa@...nel.org,
	bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	liujing <liujing_yewu@...s.chinamobile.com>,
	liujing <liujing@...s.chinamobile.com>
Subject: [PATCH] bpftool: Fix wrong format output

From: liujing <liujing_yewu@...s.chinamobile.com>

%d in format string requires 'int' but the argument type
of pf is 'unsigned int'.

Signed-off-by: liujing <liujing@...s.chinamobile.com>

diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c
index 5cd503b763d7..5bc442d93456 100644
--- a/tools/bpf/bpftool/link.c
+++ b/tools/bpf/bpftool/link.c
@@ -699,7 +699,7 @@ void netfilter_dump_plain(const struct bpf_link_info *info)
 	if (pfname)
 		printf("\n\t%s", pfname);
 	else
-		printf("\n\tpf: %d", pf);
+		printf("\n\tpf: %u", pf);
 
 	if (hookname)
 		printf(" %s", hookname);
-- 
2.27.0