From f6da27e53695ad1cc0e2a9490358decbbfdff5e5 Mon Sep 17 00:00:00 2001
From: Peng Haitao <penght@cn.fujitsu.com>
Date: Mon, 19 Nov 2012 01:53:07 -0500
Subject: bindresvport() uses two static variables port and startport which are
 not protected. It is not safe when in multithread circumstance.

bindresvport() select a port number from the range 512 to 1023, when in
multithread circumstance, the port may be 1024. So the static variables will be
protected.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
---
 ChangeLog | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index 63e00edcb1..8f2f6d221c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-19  Peng Haitao  <penght@cn.fujitsu.com>
+
+	[BZ #13763]
+	* sunrpc/bindrsvprt.c: Add lock to protect static variable.
+
 2012-11-19  Steve McIntyre  <steve.mcintyre@linaro.org>
 
 	* sysdeps/generic/ldconfig.h (FLAG_AARCH64_LIB64): New macro.
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