commit 6ee3eab42979fdd5bb971a40fec32e04bb9dd2ad
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date:   Wed Jul 9 10:36:50 2014 +0530
 
    Fix -Wmaybe-uninitialized warning in xdr.c
    
    While we're at fixing build warnings, here's one unnecessary warning
    that can be fixed fairly easily.  The SIZE variable is never actually
    use uninitialized, but the compiler cannot make that out and thinks
    (correctly) that there is a potential for accessing SIZE without
    initializing it.  Make this safe by initializing SIZE to 0.
    
    Tested on x86_64.
 
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index 7eac2d40f036aa70..b3e713cbc9c3e012 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -738,7 +738,7 @@ xdr_string (xdrs, cpp, maxsize)
      u_int maxsize;
 {
   char *sp = *cpp;	/* sp is the actual string pointer */
-  u_int size;
+  u_int size = 0;
   u_int nodesize;
 
   /*