diff --git a/[refs] b/[refs]
index e522753e9bbd..fc35a00188f5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cd0b16c1c3cda12dbed1f8de8f1a9b0591990724
+refs/heads/master: 212ba90696ab4884e2025b0b13726d67aadc2cd4
diff --git a/trunk/net/sunrpc/cache.c b/trunk/net/sunrpc/cache.c
index 2a68bb3db772..fc2f7aa4dca7 100644
--- a/trunk/net/sunrpc/cache.c
+++ b/trunk/net/sunrpc/cache.c
@@ -1409,11 +1409,11 @@ static ssize_t read_flush(struct file *file, char __user *buf,
 			  size_t count, loff_t *ppos,
 			  struct cache_detail *cd)
 {
-	char tbuf[20];
+	char tbuf[22];
 	unsigned long p = *ppos;
 	size_t len;
 
-	sprintf(tbuf, "%lu\n", convert_to_wallclock(cd->flush_time));
+	snprintf(tbuf, sizeof(tbuf), "%lu\n", convert_to_wallclock(cd->flush_time));
 	len = strlen(tbuf);
 	if (p >= len)
 		return 0;