Make RTP session ID and session version generation random. (issue #9456 reported...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@60898 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index a954ba36fc64e8d0f96fec7129d600322aeffd5e..9f6805911adcde3d4f3b5a145b9905d3c842edcd 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6481,7 +6481,7 @@ static int add_t38_sdp(struct sip_request *resp, struct sip_pvt *p)
        }
        
        if (!p->sessionid) {
-               p->sessionid = getpid();
+               p->sessionid = (int)ast_random();
                p->sessionversion = p->sessionid;
        } else
                p->sessionversion++;
@@ -6668,7 +6668,7 @@ static enum sip_result add_sdp(struct sip_request *resp, struct sip_pvt *p)
 
        /* Set RTP Session ID and version */
        if (!p->sessionid) {
-               p->sessionid = getpid();
+               p->sessionid = (int)ast_random();
                p->sessionversion = p->sessionid;
        } else
                p->sessionversion++;