random

Pull random driver fix from Ted Ts'o:
 "Fix a boot failure on systems with non-contiguous NUMA id's"

* tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
  random: use for_each_online_node() to iterate over NUMA nodes

parents 6784725a 59b8d4f1

drivers/char/random.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1668,13 +1668,12 @@ static int rand_initialize(void)
		#ifdef CONFIG_NUMA
		pool = kmalloc(num_nodes * sizeof(void *),
		GFP_KERNEL\|__GFP_NOFAIL\|__GFP_ZERO);
		for (i=0; i < num_nodes; i++) {
		for_each_online_node(i) {
		crng = kmalloc_node(sizeof(struct crng_state),
		GFP_KERNEL \| __GFP_NOFAIL, i);
		spin_lock_init(&crng->lock);
		crng_initialize(crng);
		pool[i] = crng;

		}
		mb();
		crng_node_pool = pool;