hnbgw_rua: fix dereference of unset pointer
In the UNITDATA case, there is no map, so a) initialize map as NULL and b)
print the RUA ctx id directly from local var context_id instead.
Fixes: CID#181969
Change-Id: I73f508b719b61a389e10cbad1bafad1650634abe
diff --git a/src/hnbgw_rua.c b/src/hnbgw_rua.c
index e918c47..40d1d94 100644
--- a/src/hnbgw_rua.c
+++ b/src/hnbgw_rua.c
@@ -181,7 +181,7 @@
{
struct msgb *msg;
struct osmo_scu_prim *prim;
- struct hnbgw_context_map *map;
+ struct hnbgw_context_map *map = NULL;
struct hnbgw_cnlink *cn = hnb->gw->sccp.cnlink;
struct osmo_sccp_addr *remote_addr;
bool is_ps;
@@ -218,7 +218,7 @@
DEBUGP(DRUA, "rua_to_scu() %s to %s, rua_ctx_id %u (unitdata, no scu_conn_id)\n",
cn_domain_indicator_to_str(cN_DomainIndicator),
osmo_sccp_addr_dump(remote_addr),
- map->rua_ctx_id);
+ context_id);
break;
default:
map = context_map_alloc_by_hnb(hnb, context_id, is_ps, cn);