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.
Change-Id: Iff8506832d3472ab193b19b43cfbe7a9511075d1
Related: OS#2361
diff --git a/src/e1_input.c b/src/e1_input.c
index 40e36b4..3cf810f 100644
--- a/src/e1_input.c
+++ b/src/e1_input.c
@@ -364,6 +364,11 @@
line->num = e1_nr;
line->rate_ctr = rate_ctr_group_alloc(line, &e1inp_ctr_g_d, line->num);
+ if (!line->rate_ctr) {
+ LOGP(DLINP, LOGL_ERROR, "Cannot allocate counter group\n");
+ talloc_free(line);
+ return NULL;
+ }
line->num_ts = NUM_E1_TS;
for (i = 0; i < line->num_ts; i++) {