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-rw-r--r--drivers/char/random.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index c49f9c5b8110..3404a91edf29 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -800,10 +800,8 @@ static void __init crng_initialize_primary(void)
primary_crng.init_time = jiffies - CRNG_RESEED_INTERVAL - 1;
}
-static void crng_finalize_init(struct crng_state *crng)
+static void crng_finalize_init(void)
{
- if (crng != &primary_crng || crng_init >= 2)
- return;
if (!system_wq) {
/* We can't call numa_crng_init until we have workqueues,
* so mark this for processing later. */
@@ -814,6 +812,7 @@ static void crng_finalize_init(struct crng_state *crng)
invalidate_batched_entropy();
numa_crng_init();
crng_init = 2;
+ crng_need_final_init = false;
process_random_ready_list();
wake_up_interruptible(&crng_init_wait);
kill_fasync(&fasync, SIGIO, POLL_IN);
@@ -980,7 +979,8 @@ static void crng_reseed(struct crng_state *crng, bool use_input_pool)
memzero_explicit(&buf, sizeof(buf));
WRITE_ONCE(crng->init_time, jiffies);
spin_unlock_irqrestore(&crng->lock, flags);
- crng_finalize_init(crng);
+ if (crng == &primary_crng && crng_init < 2)
+ crng_finalize_init();
}
static void _extract_crng(struct crng_state *crng, u8 out[CHACHA_BLOCK_SIZE])
@@ -1697,7 +1697,7 @@ int __init rand_initialize(void)
{
init_std_data();
if (crng_need_final_init)
- crng_finalize_init(&primary_crng);
+ crng_finalize_init();
crng_initialize_primary();
crng_global_init_time = jiffies;
if (ratelimit_disable) {