linux-kernel - [PATCH] tools/lib: Fix the wrong format specifier in str_error

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20241112094538.287524-1-luoyifan@cmss.chinamobile.com>
Date: Tue, 12 Nov 2024 17:45:38 +0800
From: Luo Yifan <luoyifan@...s.chinamobile.com>
To: acme@...nel.org,
	jolsa@...nel.org,
	namhyung@...nel.org,
	adrian.hunter@...el.com
Cc: linux-kernel@...r.kernel.org,
	Luo Yifan <luoyifan@...s.chinamobile.com>
Subject: [PATCH] tools/lib: Fix the wrong format specifier in str_error_r

Make a minor change to eliminate a static checker warning. The
variable buflen is unsigned, so the correct format specifier should
be %zu instead of %zd.

Signed-off-by: Luo Yifan <luoyifan@...s.chinamobile.com>
---
 tools/lib/str_error_r.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lib/str_error_r.c b/tools/lib/str_error_r.c
index 6aad8308a..276596a75 100644
--- a/tools/lib/str_error_r.c
+++ b/tools/lib/str_error_r.c
@@ -22,6 +22,6 @@ char *str_error_r(int errnum, char *buf, size_t buflen)
 {
 	int err = strerror_r(errnum, buf, buflen);
 	if (err)
-		snprintf(buf, buflen, "INTERNAL ERROR: strerror_r(%d, [buf], %zd)=%d", errnum, buflen, err);
+		snprintf(buf, buflen, "INTERNAL ERROR: strerror_r(%d, [buf], %zu)=%d", errnum, buflen, err);
 	return buf;
 }
-- 
2.27.0