SUNRPC: Never reuse the socket port after an xs_close()

Hi,

I have applied the patch for a 2.6.32, and dispite this patch the client reuses the port number on reconnect:

1 09:38:58.513579 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [SYN] Seq=0 Win=5840 Len=0 MSS=1460 WS=8 2 09:38:58.513655 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [SYN, ACK] Seq=0 Ack=1 Win=64240 Len=0 MSS=1460 WS=2 3 09:38:58.513687 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=1 Ack=1 Win=5888 Len=0 4 09:38:58.513708 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [FIN, ACK] Seq=1 Ack=1 Win=5888 Len=0

  5 09:38:58.513763 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP [TCP Window Update] nfs > ideafarm-door [ACK] Seq=1 Ack=1 Win=262140 Len=0
  6 09:38:58.513779 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP nfs > ideafarm-door [ACK] Seq=1 Ack=2 Win=262140 Len=0
  7 09:38:59.262101 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP nfs > ideafarm-door [FIN, ACK] Seq=1 Ack=2 Win=262140 Len=0

8 09:38:59.262116 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=2 Ack=2 Win=5888 Len=0

9 09:40:32.253796 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP [TCP Port numbers reused] ideafarm-door > nfs [SYN] Seq=0 Win=5840 Len=0 MSS=1460 WS=8
10 09:40:32.253926 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS TCP nfs > ideafarm-door [SYN, ACK] Seq=0 Ack=1 Win=64240 Len=0 MSS=1460 WS=2 11 09:40:32.253959 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=1 Ack=1 Win=5888 Len=0
12 09:40:32.253992 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [FIN, ACK] Seq=1 Ack=1 Win=5888 Len=0

 13 09:40:32.254047 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP [TCP Window Update] nfs > ideafarm-door [ACK] Seq=1 Ack=1 Win=262140 Len=0
 14 09:40:32.254063 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP nfs > ideafarm-door [ACK] Seq=1 Ack=2 Win=262140 Len=0
 15 09:40:32.254639 DLL.Q.SCO.SUH -> DLL.Q.UJ.RS  TCP nfs > ideafarm-door [FIN, ACK] Seq=1 Ack=2 Win=262140 Len=0

16 09:40:32.254654 DLL.Q.UJ.RS -> DLL.Q.SCO.SUH TCP ideafarm-door > nfs [ACK] Seq=2 Ack=2 Win=5888 Len=0

What else should be patched?

Thanks in advance,

Zoltan Menyhart