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 fa751104e136e3901220cefb46003e044cb6b4fc..f4244a52d5fd7e8ce30d33192a55459707423a80 100644 (file)
--- 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;
                }