From: Jaromir Capik <jcapik@redhat.com>
Date: Wed, 5 Feb 2014 16:09:45 +0000 (+0100)
Subject: vmstat: Fixing format-security flaws
X-Git-Tag: v3.3.10~106
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dc072aced7250fed9b01fb05f0d672678752a63e;p=procps-ng

vmstat: Fixing format-security flaws

Previously the headers were printed directly without
the format specifier. That way is considered insecure
and leads to build errors with -Werror=format-security
flag set.
---

diff --git a/vmstat.c b/vmstat.c
index a84d2d27..a2fd3512 100644
--- a/vmstat.c
+++ b/vmstat.c
@@ -204,10 +204,10 @@ static void new_header(void)
 	    "%2s %2s %12s %12s %12s %12s %4s %4s %5s %5s %4s %4s %3s %3s %3s %3s %3s";
 
 
-	printf(w_option ? wide_header : header);
+	printf("%s", w_option ? wide_header : header);
 
 	if (t_option) {
-		printf(timestamp_header);
+		printf("%s", timestamp_header);
 	}
 
 	printf("\n");
@@ -528,10 +528,10 @@ static void diskheader(void)
 	const char wide_format[] =
 	    "%5s %9s %9s %11s %11s %9s %9s %11s %11s %7s %7s";
 
-	printf(w_option ? wide_header : header);
+	printf("%s", w_option ? wide_header : header);
 
 	if (t_option) {
-		printf(timestamp_header);
+		printf("%s", timestamp_header);
 	}
 
 	printf("\n");