From: Byonggon Chun <bg.chun@samsung.com>
Date: Wed, 18 Nov 2020 04:37:29 +0000 (+0900)
Subject: fix memory leak in debug mode
X-Git-Tag: 5.4.8~6
X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=commitdiff_plain;h=cae9bd5d702e2f74539407699a63a72e5d105f0e;p=ric-plt%2Fe2.git

fix memory leak in debug mode

Summary
- e2-term shows a massive memory leak in debug mode whenever it receives messages.

Changes
- close file descriptor & free memory after allocating & writhing memory through `open_memstream`

Issue-ID: RIC-697
Change-Id: I7f3f44e6c80c179f72f5deb99885682df1d52728
Signed-off-by: Byonggon Chun <bg.chun@samsung.com>
---

diff --git a/RIC-E2-TERMINATION/sctpThread.cpp b/RIC-E2-TERMINATION/sctpThread.cpp
index d3e00df..3869450 100644
--- a/RIC-E2-TERMINATION/sctpThread.cpp
+++ b/RIC-E2-TERMINATION/sctpThread.cpp
@@ -1155,6 +1155,9 @@ int receiveDataFromSctp(struct epoll_event *events,
             asn_fprint(stream, &asn_DEF_E2AP_PDU, pdu);
             mdclog_write(MDCLOG_DEBUG, "Encoding E2AP PDU past : %s", printBuffer);
             clock_gettime(CLOCK_MONOTONIC, &decodeStart);
+
+            fclose(stream);
+            free(printBuffer);
         }
 
         switch (pdu->present) {