Merged revisions 79436 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r79436 | russell | 2007-08-14 12:31:39 -0500 (Tue, 14 Aug 2007) | 3 lines

Fix some memory leaks throughout chan_iax2 related to the use of realtime.
I found these while working on iax2_peer object reference tracking.

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79437 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -6015,8 +6015,11 @@ static int update_registry(struct sockaddr_in *sin, int callno, char *devtype, i
 		return -1;
 	}
 	ast_mutex_lock(&iaxsl[callno]);
-	if (!iaxs[callno])
+	if (!iaxs[callno]) {
+		if (ast_test_flag(p, IAX_TEMPONLY))
+			destroy_peer(p);
 		return -1;
+	}
 
 	if (ast_test_flag((&globalflags), IAX_RTUPDATE) && (ast_test_flag(p, IAX_TEMPONLY|IAX_RTCACHEFRIENDS))) {
 		if (sin->sin_addr.s_addr) {
@@ -6054,8 +6057,11 @@ static int update_registry(struct sockaddr_in *sin, int callno, char *devtype, i
 	}		
 
 	/* Make sure our call still exists, an INVAL at the right point may make it go away */
-	if (!iaxs[callno])
+	if (!iaxs[callno]) {
+		if (ast_test_flag(p, IAX_TEMPONLY))
+			destroy_peer(p);
 		return 0;
+	}
 
 	/* Store socket fd */
 	p->sockfd = fd;
@@ -6140,8 +6146,11 @@ static int registry_authrequest(int callno)
 	ast_mutex_unlock(&iaxsl[callno]);
 	p = find_peer(peer_name, 1);
 	ast_mutex_lock(&iaxsl[callno]);
-	if (!iaxs[callno])
+	if (!iaxs[callno]) {
+		if (p && ast_test_flag(p, IAX_TEMPONLY))
+			destroy_peer(p);
 		return -1;
+	}
 	if (p) {
 		memset(&ied, 0, sizeof(ied));
 		iax_ie_append_short(&ied, IAX_IE_AUTHMETHODS, p->authmethods);
@@ -10551,6 +10560,9 @@ static int function_iaxpeer(struct ast_channel *chan, const char *cmd, char *dat
 		}
 	}
 
+	if (ast_test_flag(peer, IAX_TEMPONLY))
+		destroy_peer(peer);
+
 	return 0;
 }