summaryrefslogtreecommitdiff
path: root/drivers/char/random.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r--drivers/char/random.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 7f0622426b97..3efb3bf0ab83 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -249,6 +249,7 @@
#include <linux/genhd.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
+#include <linux/nodemask.h>
#include <linux/spinlock.h>
#include <linux/kthread.h>
#include <linux/percpu.h>
@@ -1656,7 +1657,6 @@ static int rand_initialize(void)
{
#ifdef CONFIG_NUMA
int i;
- int num_nodes = num_possible_nodes();
struct crng_state *crng;
struct crng_state **pool;
#endif
@@ -1666,8 +1666,7 @@ static int rand_initialize(void)
crng_initialize(&primary_crng);
#ifdef CONFIG_NUMA
- pool = kmalloc(num_nodes * sizeof(void *),
- GFP_KERNEL|__GFP_NOFAIL|__GFP_ZERO);
+ pool = kcalloc(nr_node_ids, sizeof(*pool), GFP_KERNEL|__GFP_NOFAIL);
for_each_online_node(i) {
crng = kmalloc_node(sizeof(struct crng_state),
GFP_KERNEL | __GFP_NOFAIL, i);