diff options
| -rw-r--r-- | src/gprs/gprs_sgsn.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gprs/gprs_sgsn.c b/src/gprs/gprs_sgsn.c index 977ae4898..dc0e7c075 100644 --- a/src/gprs/gprs_sgsn.c +++ b/src/gprs/gprs_sgsn.c @@ -707,7 +707,9 @@ failed: void sgsn_ggsn_ctx_drop_pdp(struct sgsn_pdp_ctx *pctx) { - if (pctx->mm->gmm_state == GMM_REGISTERED_NORMAL) { + /* the MM context can be deleted while the GGSN is not reachable or + * if has been crashed. */ + if (pctx->mm && pctx->mm->gmm_state == GMM_REGISTERED_NORMAL) { gsm48_tx_gsm_deact_pdp_req(pctx, GSM_CAUSE_NET_FAIL, true); sgsn_ggsn_ctx_remove_pdp(pctx->ggsn, pctx); } else { |