[sr-dev] git:4.0: modules/outbound: free shared memory for flow-token key during shutdown

[Peter Dunkley]

Module: sip-router
Branch: 4.0
Commit: 527db661fa3f3bc3899eaf9c264c9080cc757318
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=527db661fa3f3bc3899eaf9c264c9080cc757318

Author: Peter Dunkley <peter.dunkley at crocodile-rcs.com>
Committer: Peter Dunkley <peter.dunkley at crocodile-rcs.com>
Date:   Fri Mar 15 14:54:41 2013 +0000

modules/outbound: free shared memory for flow-token key during shutdown
(cherry picked from commit 9d9d51438acd1d534f14ecbc8eb0030b45333177)

---

 modules/outbound/ob_mod.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/modules/outbound/ob_mod.c b/modules/outbound/ob_mod.c
index 4c4e7ea..7cf0c74 100644
--- a/modules/outbound/ob_mod.c
+++ b/modules/outbound/ob_mod.c
@@ -43,6 +43,7 @@ MODULE_VERSION
 #define OB_KEY_LEN	20
 
 static int mod_init(void);
+static void destroy(void);
 
 static unsigned int ob_force_flag = (unsigned int) -1;
 static str ob_key = {0, 0};
@@ -73,7 +74,7 @@ struct module_exports exports=
 	0,			/* extra processes */
 	mod_init,		/* module initialization function */
 	0,			/* response function */
-	0,			/* destroy function */
+	destroy,		/* destroy function */
 	0			/* per-child initialization function */
 };
 
@@ -100,6 +101,11 @@ static int mod_init(void)
 	return 0;
 }
 
+static void destroy(void)
+{
+	shm_free(ob_key.s);
+}
+
 /* Structure of flow-token
 
    <HMAC-SHA1-80><protocol><dst_ip><dst_port><src_ip><src_port>