diff --git a/[refs] b/[refs]
index bc6b29b658a7..b1fd9fd19e41 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da977b2c7eb4d6312f063a7b486f2aad99809710
+refs/heads/master: e540eb45a5254873245fd377f2fe3afc47bd33c1
diff --git a/trunk/fs/9p/error.c b/trunk/fs/9p/error.c
index ae91555c1558..0d7fa4e08812 100644
--- a/trunk/fs/9p/error.c
+++ b/trunk/fs/9p/error.c
@@ -83,6 +83,7 @@ int v9fs_errstr2errno(char *errstr, int len)
 
 	if (errno == 0) {
 		/* TODO: if error isn't found, add it dynamically */
+		errstr[len] = 0;
 		printk(KERN_ERR "%s: errstr :%s: not found\n", __FUNCTION__,
 		       errstr);
 		errno = 1;