From stable-bounces@linux.kernel.org Thu Sep  7 17:10:17 2006
From: Chuck Lever <chuck.lever@oracle.com>
Date: Thu, 07 Sep 2006 20:09:39 -0400
To: stable@kernel.org
Message-Id: <20060908000938.10655.79153.stgit@lade.trondhjem.org>
Subject: SUNRPC: avoid choosing an IPMI port for RPC traffic

From: Chuck Lever <chuck.lever@oracle.com>

Some hardware uses port 664 for its hardware-based IPMI listener.  Teach
the RPC client to avoid using that port by raising the default minimum port
number to 665.

Test plan:
Find a mainboard known to use port 664 for IPMI; enable IPMI; mount NFS
servers in a tight loop.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 include/linux/sunrpc/xprt.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.17.13.orig/include/linux/sunrpc/xprt.h
+++ linux-2.6.17.13/include/linux/sunrpc/xprt.h
@@ -37,7 +37,7 @@ extern unsigned int xprt_max_resvport;
 
 #define RPC_MIN_RESVPORT	(1U)
 #define RPC_MAX_RESVPORT	(65535U)
-#define RPC_DEF_MIN_RESVPORT	(650U)
+#define RPC_DEF_MIN_RESVPORT	(665U)
 #define RPC_DEF_MAX_RESVPORT	(1023U)
 
 /*