check for missing result of rate_ctr_group_alloc()
In case the counter group allocation fails, we must handle this
gracefully and fail the allocation of the parent object, too.
RelateD: OS#2361
Change-Id: I7dad4a4d52fe05f6b990359841b4408df5990e21
diff --git a/src/libcommon-cs/common_cs.c b/src/libcommon-cs/common_cs.c
index 8e19bb2..99206c8 100644
--- a/src/libcommon-cs/common_cs.c
+++ b/src/libcommon-cs/common_cs.c
@@ -68,6 +68,10 @@
/* init statistics */
net->msc_ctrs = rate_ctr_group_alloc(net, &msc_ctrg_desc, 0);
+ if (!net->msc_ctrs) {
+ talloc_free(net);
+ return NULL;
+ }
net->active_calls = osmo_counter_alloc("msc.active_calls");
net->mncc_recv = mncc_recv;