From 95f872d9c4b32051f803fde2d6da6409e7f26faf Mon Sep 17 00:00:00 2001
From: Nick Altmann <nick.altmann@gmail.com>
Date: Tue, 20 May 2014 09:58:17 +0400
Subject: [PATCH] UAC_REGISTRANT module: fixed expiration time calculation

---
 modules/uac_registrant/registrant.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/modules/uac_registrant/registrant.c b/modules/uac_registrant/registrant.c
index 0218eb0bd34..5c6551ef2bf 100644
--- a/modules/uac_registrant/registrant.c
+++ b/modules/uac_registrant/registrant.c
@@ -186,17 +186,18 @@ static int mod_init(void)
 	}
 
 	if(default_expires<15){
-		LM_ERR("default_expires to short: [%d]<15\n", default_expires);
-		return -1;
-	}
-	if(timer_interval<10){
-		LM_ERR("timer_interval to short: [%d]<10\n", timer_interval);
+		LM_ERR("default_expires too short: [%d]<15\n", default_expires);
 		return -1;
 	}
 	if(reg_hsize<1 || reg_hsize>20) {
 		LM_ERR("Wrong hash size: 20<[%d]<1\n", reg_hsize);
 	}
 	reg_hsize = 1<<reg_hsize;
+	timer_interval = (int)(timer_interval/reg_hsize);
+	if(timer_interval<10){
+		LM_ERR("timer_interval divided on hash_size [%d] too short: [%d]<10\n", reg_hsize, timer_interval);
+		return -1;
+	}
 
 	if(init_reg_htable()<0) {
 		LM_ERR("Failed to initialize registrant hash table\n");
@@ -222,7 +223,7 @@ static int mod_init(void)
 	}
 
 	register_timer("uac_reg_check", timer_check, 0,
-					timer_interval/reg_hsize);
+					timer_interval);
 
 	return 0;
 }