diff options
| -rw-r--r-- | openbsc/src/gprs/gprs_sgsn.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c index 8bb68509e..722edecec 100644 --- a/openbsc/src/gprs/gprs_sgsn.c +++ b/openbsc/src/gprs/gprs_sgsn.c @@ -197,11 +197,16 @@ static void sgsn_mm_ctx_free(struct sgsn_mm_ctx *mm) void sgsn_mm_ctx_cleanup_free(struct sgsn_mm_ctx *mm) { - struct gprs_llc_llme *llme = mm->gb.llme; + struct gprs_llc_llme *llme = NULL; uint32_t tlli = mm->gb.tlli; struct sgsn_pdp_ctx *pdp, *pdp2; struct sgsn_signal_data sig_data; + if (mm->ran_type == MM_CTX_T_GERAN_Gb) + llme = mm->gb.llme; + else + OSMO_ASSERT(mm->gb.llme == NULL); + /* Forget about ongoing look-ups */ if (mm->ggsn_lookup) { LOGMMCTXP(LOGL_NOTICE, mm, @@ -237,8 +242,10 @@ void sgsn_mm_ctx_cleanup_free(struct sgsn_mm_ctx *mm) sgsn_mm_ctx_free(mm); mm = NULL; - /* TLLI unassignment, must be called after sgsn_mm_ctx_free */ - gprs_llgmm_assign(llme, tlli, 0xffffffff, GPRS_ALGO_GEA0, NULL); + if (llme) { + /* TLLI unassignment, must be called after sgsn_mm_ctx_free */ + gprs_llgmm_assign(llme, tlli, 0xffffffff, GPRS_ALGO_GEA0, NULL); + } } |