struct thread_stack_entry *tse;
int err;
+ if (!cp)
+ return -ENOMEM;
+
if (ts->cnt == ts->sz) {
err = thread_stack__grow(ts);
if (err)
cp = call_path__findnew(cpr, &cpr->call_path, sym, ip,
ts->kernel_start);
- if (!cp)
- return -ENOMEM;
return thread_stack__push_cp(ts, ip, sample->time, ref, cp,
true, false);
cp = call_path__findnew(cpr, &cpr->call_path,
to_al->sym, sample->addr,
ts->kernel_start);
- if (!cp)
- return -ENOMEM;
return thread_stack__push_cp(ts, 0, sample->time, ref,
cp, true, false);
}
/* This 'return' had no 'call', so push and pop top of stack */
cp = call_path__findnew(cpr, parent, from_al->sym, sample->ip,
ts->kernel_start);
- if (!cp)
- return -ENOMEM;
err = thread_stack__push_cp(ts, sample->addr, sample->time, ref, cp,
true, false);
cp = call_path__findnew(cpr, ts->stack[ts->cnt - 1].cp, NULL, 0,
ts->kernel_start);
- if (!cp)
- return -ENOMEM;
ret_addr = sample->ip + sample->insn_len;
cp = call_path__findnew(cpr, ts->stack[ts->cnt - 1].cp,
to_al->sym, sample->addr,
ts->kernel_start);
- if (!cp)
- return -ENOMEM;
err = thread_stack__push_cp(ts, ret_addr, sample->time, ref,
cp, false, trace_end);
} else if (sample->flags & PERF_IP_FLAG_RETURN) {