diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_api.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index d6a455df228d..f57189c2b839 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -1782,7 +1782,7 @@ int zcrypt_rng_device_add(void) mutex_lock(&zcrypt_rng_mutex); if (zcrypt_rng_device_count == 0) { - zcrypt_rng_buffer = (u32 *)get_zeroed_page(GFP_KERNEL); + zcrypt_rng_buffer = kzalloc(PAGE_SIZE, GFP_KERNEL); if (!zcrypt_rng_buffer) { rc = -ENOMEM; goto out; @@ -1799,7 +1799,7 @@ int zcrypt_rng_device_add(void) return 0; out_free: - free_page((unsigned long)zcrypt_rng_buffer); + kfree(zcrypt_rng_buffer); out: mutex_unlock(&zcrypt_rng_mutex); return rc; @@ -1811,7 +1811,7 @@ void zcrypt_rng_device_remove(void) zcrypt_rng_device_count--; if (zcrypt_rng_device_count == 0) { hwrng_unregister(&zcrypt_rng_dev); - free_page((unsigned long)zcrypt_rng_buffer); + kfree(zcrypt_rng_buffer); } mutex_unlock(&zcrypt_rng_mutex); } |