add lu_op_free(), use in luop.c
Add to luop.h, it will be used in db_hlr.c in an upcoming patch.
Change-Id: Ib44d9062edc957d2e0710b7e485604f97e4d5612
diff --git a/src/luop.c b/src/luop.c
index 1b17fe3..3bedbaa 100644
--- a/src/luop.c
+++ b/src/luop.c
@@ -114,6 +114,14 @@
return luop;
}
+void lu_op_free(struct lu_operation *luop)
+{
+ /* Only attempt to remove when it was ever added to a list. */
+ if (luop->list.next)
+ llist_del(&luop->list);
+ talloc_free(luop);
+}
+
struct lu_operation *lu_op_alloc_conn(struct osmo_gsup_conn *conn)
{
uint8_t *peer_addr;
@@ -183,8 +191,7 @@
_luop_tx_gsup(luop, &gsup);
- llist_del(&luop->list);
- talloc_free(luop);
+ lu_op_free(luop);
}
/*! Transmit UPD_LOC_RESULT and destroy lu_operation */
@@ -197,8 +204,7 @@
_luop_tx_gsup(luop, &gsup);
- llist_del(&luop->list);
- talloc_free(luop);
+ lu_op_free(luop);
}
/*! Send Cancel Location to old VLR/SGSN */