From 8c34e538ef7492fda87b640343996dd33a2fde1d Mon Sep 17 00:00:00 2001
From: Olga Kornievskaia <kolga@netapp.com>
Date: Thu, 28 Apr 2016 16:21:41 -0400
Subject: gssd: use pthreads to handle upcalls

Currently, to persevere global data over multiple mounts,
the root process does not fork when handling an upcall.
Instead on not-forking create a pthread to handle the
upcall since global data can be shared among threads.

Reviewed-by: Jeff Layton <jlayton@poochiereds.net>
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
---
 utils/gssd/gssd.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'utils/gssd/gssd.h')

diff --git a/utils/gssd/gssd.h b/utils/gssd/gssd.h
index c6937c5..565bce3 100644
--- a/utils/gssd/gssd.h
+++ b/utils/gssd/gssd.h
@@ -36,6 +36,7 @@
 #include <gssapi/gssapi.h>
 #include <event.h>
 #include <stdbool.h>
+#include <pthread.h>
 
 #ifndef GSSD_PIPEFS_DIR
 #define GSSD_PIPEFS_DIR		"/var/lib/nfs/rpc_pipefs"
@@ -61,6 +62,10 @@ extern int			root_uses_machine_creds;
 extern unsigned int 		context_timeout;
 extern unsigned int rpc_timeout;
 extern char			*preferred_realm;
+extern pthread_mutex_t ple_lock;
+extern pthread_cond_t pcond;
+extern pthread_mutex_t pmutex;
+extern int thread_started;
 
 struct clnt_info {
 	TAILQ_ENTRY(clnt_info)	list;
-- 
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