workqueue: Removed double allocation of wq_update_pod_attrs_buf

First commit 2930155 ("workqueue: Initialize unbound CPU pods later in
the boot") added the initialization of wq_update_pod_attrs_buf to
workqueue_init_early(), and then latter on, commit 84193c0
("workqueue: Generalize unbound CPU pods") added it as well. This appeared
in a kmemleak run where the second allocation made the first allocation
leak.

Fixes: 84193c0 ("workqueue: Generalize unbound CPU pods")
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>

Author: rostedt

kernel/workqueue.c

@@ -6535,9 +6535,6 @@ void __init workqueue_init_early(void)
 
 	BUG_ON(!zalloc_cpumask_var_node(&pt->pod_cpus[0], GFP_KERNEL, NUMA_NO_NODE));
 
-	wq_update_pod_attrs_buf = alloc_workqueue_attrs();
-	BUG_ON(!wq_update_pod_attrs_buf);
-
 	pt->nr_pods = 1;
 	cpumask_copy(pt->pod_cpus[0], cpu_possible_mask);
 	pt->pod_node[0] = NUMA_NO_NODE;