diff options
| -rw-r--r-- | drivers/char/hw_random/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index f5c71a617a99..d8bc69025ae1 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -174,7 +174,6 @@ static int hwrng_init(struct hwrng *rng) reinit_completion(&rng->cleanup_done); skip_init: - rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024); current_quality = rng->quality; /* obsolete */ return 0; @@ -563,6 +562,9 @@ int hwrng_register(struct hwrng *rng) complete(&rng->cleanup_done); init_completion(&rng->dying); + /* Adjust quality field to always have a proper value */ + rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024); + if (!current_rng || (!cur_rng_set_by_user && rng->quality > current_rng->quality)) { /* |