From 1371f7dd2fca97012869f5cce4867d0133d375da Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 1 Jun 2010 11:52:41 +0200 Subject: [GPRS] SGSN GTP: Fix segfault in case GGSN is down --- openbsc/src/gprs/sgsn_libgtp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/openbsc/src/gprs/sgsn_libgtp.c b/openbsc/src/gprs/sgsn_libgtp.c index df392b92f..7df932594 100644 --- a/openbsc/src/gprs/sgsn_libgtp.c +++ b/openbsc/src/gprs/sgsn_libgtp.c @@ -238,7 +238,7 @@ static int create_pdp_conf(struct pdp_t *pdp, void *cbp, int cause) /* Check for cause value if it was really successful */ if (cause < 0) { LOGP(DGPRS, LOGL_NOTICE, "Create PDP ctx req timed out\n"); - if (pdp->version == 1) { + if (pdp && pdp->version == 1) { pdp->version = 0; gtp_create_context_req(sgsn->gsn, pdp, cbp); return 0; @@ -260,7 +260,8 @@ static int create_pdp_conf(struct pdp_t *pdp, void *cbp, int cause) reject: pctx->state = PDP_STATE_NONE; - pdp_freepdp(pdp); + if (pdp) + pdp_freepdp(pdp); sgsn_pdp_ctx_free(pctx); /* Send PDP CTX ACT REJ to MS */ return gsm48_tx_gsm_act_pdp_rej(pctx->mm, pdp->ti, reject_cause, -- cgit v1.2.3