From 3a0d9339dc136cb5acce1760a0c2bd9eaeb7b5fd Mon Sep 17 00:00:00 2001
From: Cedric Roux <cedric.roux@eurecom.fr>
Date: Fri, 23 Mar 2018 10:14:55 +0100
Subject: [PATCH] bugfix: fix a memory leak
When doing TCP downlink traffic with iperf for several
hours, the memory consumption of lte-softmodem does not
stop to grow.
After analysis, this commit seems to be the only fix needed.
To be checked somehow.
---
openair3/GTPV1-U/gtpv1u_eNB.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/openair3/GTPV1-U/gtpv1u_eNB.c b/openair3/GTPV1-U/gtpv1u_eNB.c
index 7f63e8c1ce..7ba3d88a87 100644
--- a/openair3/GTPV1-U/gtpv1u_eNB.c
+++ b/openair3/GTPV1-U/gtpv1u_eNB.c
@@ -290,6 +290,7 @@ NwGtpv1uRcT gtpv1u_eNB_process_stack_req(
hashtable_rc_t hash_rc = HASH_TABLE_KEY_NOT_EXISTS;
gtpv1u_teid_data_t *gtpv1u_teid_data_p = NULL;
protocol_ctxt_t ctxt;
+ NwGtpv1uRcT rc;
switch(pUlpApi->apiType) {
/* Here there are two type of messages handled:
@@ -314,6 +315,12 @@ NwGtpv1uRcT gtpv1u_eNB_process_stack_req(
gtpv1u_eNB_write_dump_socket(buffer,buffer_len);
#endif
+ rc = nwGtpv1uMsgDelete(RC.gtpv1u_data_g->gtpv1u_stack,
+ pUlpApi->apiInfo.recvMsgInfo.hMsg);
+ if (rc != NW_GTPV1U_OK) {
+ LOG_E(GTPU, "nwGtpv1uMsgDelete failed: 0x%x\n", rc);
+ }
+
//-----------------------
// GTPV1U->PDCP mapping
//-----------------------
--
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