From: Russell Bryant <russell@russellbryant.com>
Date: Tue, 17 Jul 2007 20:41:41 +0000 (+0000)
Subject: After parsing information elements in IAX frames, set the data length to zero,
X-Git-Tag: 1.2.22~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2cb9b0d3b294b51c633af5cd52ff3a71939f005;p=thirdparty%2Fasterisk.git

After parsing information elements in IAX frames, set the data length to zero,
so that code later on does not think it has data to copy.
(ASA-2007-015)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@75440 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 5bc629fa35..6643974d2f 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -6811,6 +6811,7 @@ static int socket_read(int *id, int fd, short events, void *cbdata)
 					return 1;
 				}
 				f.data = NULL;
+				f.datalen = 0;
 			} else
 				f.data = buf + sizeof(*fh);
 		} else {