1 files changed, 2 insertions, 5 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 768c111a77e..827bde1f259 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2137,11 +2137,8 @@ static int parse_strtoul(const char *buf,
 {
 	char *endp;
 
-	while (*buf && isspace(*buf))
-		buf++;
-	*value = simple_strtoul(buf, &endp, 0);
-	while (*endp && isspace(*endp))
-		endp++;
+	*value = simple_strtoul(skip_spaces(buf), &endp, 0);
+	endp = skip_spaces(endp);
 	if (*endp || *value > max)
 		return -EINVAL;