From: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Thu, 10 Jul 2014 05:02:29 +0000 (+0530)
Subject: Add comment about SIZE initialization in xdr.c
X-Git-Tag: upstream/2.30~7118
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d69b7f5ac02989ce3d8577eed86da3e0c8af6c1c;p=external%2Fglibc.git

Add comment about SIZE initialization in xdr.c
---

diff --git a/ChangeLog b/ChangeLog
index dfd393b..a8aa74b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-07-10  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* sunrpc/xdr.c (xdr_string): Add comment about SIZE
+	initialization.
+
 2014-07-09  David S. Miller  <davem@davemloft.net>
 
 	* sysdeps/sparc/fpu/libm-test-ulps: Update.
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index 129abd8..fade667 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -739,6 +739,8 @@ xdr_string (xdrs, cpp, maxsize)
      u_int maxsize;
 {
   char *sp = *cpp;	/* sp is the actual string pointer */
+  /* Initialize to silence the compiler.  It is not really needed because SIZE
+     never actually gets used without being initialized.  */
   u_int size = 0;
   u_int nodesize;