commit 9625a614a06405f370440c52d0473f2a2dc69264
author Alexander Couzens <lynxis@fe80.eu> Tue Aug 30 18:50:58 2016 +0200
committer Harald Welte <laforge@gnumonks.org> Mon Sep 05 13:36:01 2016 +0000
tree e80f591f5d649f8a87c3d7b0d3a37cb1aa8aeb47
parent 3d224b6289c0cfdb393f6d71e09fc03f6e41f6bf

gprs/gsm0408_gprs_force_reattach_oldmsg: check llme before use

Change-Id: I9385655872c4dcf46aa1d18bcc47b84aba2f34f7

openbsc/src/gprs/gprs_gmm.c

diff --git a/openbsc/src/gprs/gprs_gmm.c b/openbsc/src/gprs/gprs_gmm.c
index 3d74647..8de3bf7 100644
--- a/openbsc/src/gprs/gprs_gmm.c
+++ b/openbsc/src/gprs/gprs_gmm.c
@@ -2554,7 +2554,8 @@
 				       struct gprs_llc_llme *llme)
 {
 	int rc;
-	gprs_llgmm_reset_oldmsg(msg, GPRS_SAPI_GMM, llme);
+	if (llme)
+		gprs_llgmm_reset_oldmsg(msg, GPRS_SAPI_GMM, llme);
 
 	rc = gsm48_tx_gmm_detach_req_oldmsg(
 		msg, GPRS_DET_T_MT_REATT_REQ, GMM_CAUSE_IMPL_DETACHED);