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-rw-r--r--openbsc/src/gprs/gprs_sgsn.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c
index 490371f6a..781be3ffb 100644
--- a/openbsc/src/gprs/gprs_sgsn.c
+++ b/openbsc/src/gprs/gprs_sgsn.c
@@ -196,9 +196,7 @@ void sgsn_mm_ctx_free(struct sgsn_mm_ctx *mm)
/* Detach from subscriber which is possibly freed then */
if (mm->subscr) {
- struct gsm_subscriber *subscr = mm->subscr;
- mm->subscr = NULL;
- subscr->sgsn_data->mm = NULL;
+ struct gsm_subscriber *subscr = subscr_get(mm->subscr);
gprs_subscr_cleanup(subscr);
subscr_put(subscr);
}