diff options
| -rw-r--r-- | drivers/char/random.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 38f2fab29c56..416dac0ab565 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -726,6 +726,7 @@ static void __cold _credit_init_bits(size_t bits) static DECLARE_WORK(set_ready, crng_set_ready); unsigned int new, orig, add; unsigned long flags; + int m; if (!bits) return; @@ -748,9 +749,9 @@ static void __cold _credit_init_bits(size_t bits) wake_up_interruptible(&crng_init_wait); kill_fasync(&fasync, SIGIO, POLL_IN); pr_notice("crng init done\n"); - if (urandom_warning.missed) - pr_notice("%d urandom warning(s) missed due to ratelimiting\n", - urandom_warning.missed); + m = ratelimit_state_get_miss(&urandom_warning); + if (m) + pr_notice("%d urandom warning(s) missed due to ratelimiting\n", m); } else if (orig < POOL_EARLY_BITS && new >= POOL_EARLY_BITS) { spin_lock_irqsave(&base_crng.lock, flags); /* Check if crng_init is CRNG_EMPTY, to avoid race with crng_reseed(). */ @@ -1466,7 +1467,7 @@ static ssize_t urandom_read_iter(struct kiocb *kiocb, struct iov_iter *iter) if (!crng_ready()) { if (!ratelimit_disable && maxwarn <= 0) - ++urandom_warning.missed; + ratelimit_state_inc_miss(&urandom_warning); else if (ratelimit_disable || __ratelimit(&urandom_warning)) { --maxwarn; pr_notice("%s: uninitialized urandom read (%zu bytes read)\n", |