neels submitted this change.
allow calling rua_to_scu() without data
There can be SCCP primitives without payload data, e.g. an "empty" SCCP
Connection Request.
Patch 'mgw_fsm: add MGW support to osmo-hnbgw' added RANAP message
decoding that lacks a guard against NULL data. Fix that: do not try to
decode NULL data.
Related: SYS#5968
Change-Id: Id755e769e82ace7203460ea1b3c847c2c90d41bf
---
M src/osmo-hnbgw/hnbgw_rua.c
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/osmo-hnbgw/hnbgw_rua.c b/src/osmo-hnbgw/hnbgw_rua.c
index 1943ac0..00ac09e 100644
--- a/src/osmo-hnbgw/hnbgw_rua.c
+++ b/src/osmo-hnbgw/hnbgw_rua.c
@@ -271,7 +271,7 @@
}
/* Intercept RAB Assignment Response, inform MGW FSM. */
- if (map && !map->is_ps && !release_context_map) {
+ if (data && len && map && !map->is_ps && !release_context_map) {
message = talloc_zero(map, ranap_message);
rc = ranap_cn_rx_co_decode(map, message, msgb_l2(prim->oph.msg), msgb_l2len(prim->oph.msg));
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