---

yaml
---
r: 21087
b: refs/heads/master
c: 7670f02
h: refs/heads/master
i:
  21085: 3b2dd95
  21083: b3445a7
  21079: 995b3fb
  21071: 3b88f36
  21055: e73c900
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85c6932ef0c7a82c309f8728ddf29768001d794e
+refs/heads/master: 7670f023aabd976c25862e4c6fb9f6d9d2758153

trunk/scripts/mod/modpost.c

@@ -508,20 +508,15 @@ buf_printf(struct buffer *buf, const char *fmt, ...)
 
 	va_start(ap, fmt);
 	len = vsnprintf(tmp, SZ, fmt, ap);
-	if (buf->size - buf->pos < len + 1) {
-		buf->size += 128;
-		buf->p = realloc(buf->p, buf->size);
-	}
-	strncpy(buf->p + buf->pos, tmp, len + 1);
-	buf->pos += len;
+	buf_write(buf, tmp, len);
 	va_end(ap);
 }
 
 void
 buf_write(struct buffer *buf, const char *s, int len)
 {
 	if (buf->size - buf->pos < len) {
-		buf->size += len;
+		buf->size += len + SZ;
 		buf->p = realloc(buf->p, buf->size);
 	}
 	strncpy(buf->p + buf->pos, s, len);