From: Stephen Hemminger <stephen@networkplumber.org>
Date: Tue, 11 Jan 2022 17:54:29 +0000 (-0800)
Subject: utils: add format attribute
X-Git-Tag: v5.18.0~62^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d5e29e60f54f095136a6b3a0b75443c7e70d086;p=thirdparty%2Fiproute2.git

utils: add format attribute

One more format attribute needed to resolve clang warnings.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
---

diff --git a/include/utils.h b/include/utils.h
index b6c468e9c..d644202cc 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -261,7 +261,9 @@ int print_timestamp(FILE *fp);
 void print_nlmsg_timestamp(FILE *fp, const struct nlmsghdr *n);
 
 unsigned int print_name_and_link(const char *fmt,
-				 const char *name, struct rtattr *tb[]);
+				 const char *name, struct rtattr *tb[])
+	__attribute__((format(printf, 1, 0)));
+
 
 #define BIT(nr)                 (UINT64_C(1) << (nr))