From 6a9a9bb932618347a0d84c2f79f3244988d67590 Mon Sep 17 00:00:00 2001
From: "U-fast\\aglo" <aglo@fast.(none)>
Date: Tue, 14 Jun 2011 11:33:03 -0400
Subject: [PATCH] [libtirpc] fixing infinite loop in autherr

refreshes if not static was causing infinite recursive calling.
---
 libtirpc/src/clnt_vc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libtirpc/src/clnt_vc.c b/libtirpc/src/clnt_vc.c
index 5cb7be6..b06b246 100644
--- a/libtirpc/src/clnt_vc.c
+++ b/libtirpc/src/clnt_vc.c
@@ -498,7 +498,7 @@ clnt_vc_call(cl, proc, xdr_args, args_ptr, xdr_results, results_ptr, timeout)
 	u_int32_t x_id;
 	u_int32_t *msg_x_id = &ct->ct_u.ct_mcalli;    /* yuk */
 	bool_t shipnow;
-	int refreshes = 2;
+	static int refreshes = 2;
     u_int seq = -1;
     time_t start_send, time_now;
 #ifndef _WIN32
@@ -663,7 +663,7 @@ call_again:
 			    &(ct->reply_msg.acpted_rply.ar_verf));
 		}
 		/* maybe our credentials need to be refreshed ... */
-		if (refreshes-- && AUTH_REFRESH(cl->cl_auth, &ct->reply_msg))
+		if (refreshes-- > 0 && AUTH_REFRESH(cl->cl_auth, &ct->reply_msg))
 			goto call_again;
 	}  /* end of unsuccessful completion */
     ct->reply_msg.rm_direction = -1;