From: Alejandro Colomar <alx@kernel.org>
Date: Mon, 12 Aug 2024 01:01:10 +0000 (+0200)
Subject: lib/: Use countof() instead of hardcoded lengths
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6672a730409dab89f0e4ac37cb145301f403d451;p=thirdparty%2Fshadow.git

lib/: Use countof() instead of hardcoded lengths

Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/limits.c b/lib/limits.c
index fa751104e..f4244a52d 100644
--- a/lib/limits.c
+++ b/lib/limits.c
@@ -31,6 +31,7 @@
 #include <sys/resource.h>
 
 #include "atoi/a2i.h"
+#include "sizeof.h"
 #include "string/memset/memzero.h"
 #include "string/strcmp/streq.h"
 #include "string/strcmp/strprefix.h"
@@ -361,7 +362,7 @@ static int setup_user_limits (const char *uname)
 	 *
 	 * FIXME: a better (smarter) checking should be done
 	 */
-	while (fgets (buf, 1024, fil) != NULL) {
+	while (fgets(buf, countof(buf), fil) != NULL) {
 		if (strprefix(buf, "#") || strprefix(buf, "\n")) {
 			continue;
 		}