commit 36140249bcab17d1a3a69467208ca25af85a75f1
Author: Bryn M. Reeves <bmr@redhat.com>
Date:   Wed Aug 14 15:59:45 2013 +0100

    Do not attempt to read use-gss-proxy file in procfs
    
    The networking plug-in scoops up /proc/net. There are some pseudo-
    files in here that we should avoid touching. These either have
    side-effects or hang the reading process.
    
    Add a forbidden path for the /proc/net/rpc/*/{channel,flush}
    files as these will cause side-effects for RPC applications
    running on the host.
    
    Forward port of commit 61585d4 on rhel-6 branch.
    
    Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
    
    Conflicts:
    	sos/plugins/networking.py

diff --git a/sos/plugins/networking.py b/sos/plugins/networking.py
index 90b740c..90e1b58 100644
--- a/sos/plugins/networking.py
+++ b/sos/plugins/networking.py
@@ -80,6 +80,9 @@ class Networking(Plugin):
             "/etc/NetworkManager/NetworkManager.conf",
             "/etc/NetworkManager/system-connections",
             "/etc/dnsmasq*"])
+        self.add_forbidden_path("/proc/net/rpc/use-gss-proxy")
+        self.add_forbidden_path("/proc/net/rpc/*/channel")
+        self.add_forbidden_path("/proc/net/rpc/*/flush")
 
         ip_addr_file=self.get_cmd_output_now("ip -o addr", root_symlink = "ip_addr")
         ip_addr_out=self.call_ext_prog("ip -o addr")