summaryrefslogtreecommitdiffstats
path: root/drivers/char/random.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r--drivers/char/random.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 4ec04a754733..cb541b9a5231 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1279,6 +1279,7 @@ static int proc_do_uuid(ctl_table *table, int write,
}
static int sysctl_poolsize = INPUT_POOL_WORDS * 32;
+extern ctl_table random_table[];
ctl_table random_table[] = {
{
.procname = "poolsize",
@@ -1344,7 +1345,7 @@ late_initcall(random_int_secret_init);
* value is not cryptographically secure but for several uses the cost of
* depleting entropy is too high
*/
-DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);
+static DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);
unsigned int get_random_int(void)
{
__u32 *hash;