diff options
Diffstat (limited to 'crypto/jitterentropy-kcapi.c')
| -rw-r--r-- | crypto/jitterentropy-kcapi.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c index 7d1463a1562ac..76edbf8af0ac7 100644 --- a/crypto/jitterentropy-kcapi.c +++ b/crypto/jitterentropy-kcapi.c @@ -54,6 +54,17 @@ * Helper function ***************************************************************************/ +void *jent_kvzalloc(unsigned int len) +{ + return kvzalloc(len, GFP_KERNEL); +} + +void jent_kvzfree(void *ptr, unsigned int len) +{ + memzero_explicit(ptr, len); + kvfree(ptr); +} + void *jent_zalloc(unsigned int len) { return kzalloc(len, GFP_KERNEL); @@ -245,7 +256,9 @@ static int jent_kcapi_init(struct crypto_tfm *tfm) crypto_shash_init(sdesc); rng->sdesc = sdesc; - rng->entropy_collector = jent_entropy_collector_alloc(1, 0, sdesc); + rng->entropy_collector = + jent_entropy_collector_alloc(CONFIG_CRYPTO_JITTERENTROPY_OSR, 0, + sdesc); if (!rng->entropy_collector) { ret = -ENOMEM; goto err; @@ -334,7 +347,7 @@ static int __init jent_mod_init(void) desc->tfm = tfm; crypto_shash_init(desc); - ret = jent_entropy_init(desc); + ret = jent_entropy_init(CONFIG_CRYPTO_JITTERENTROPY_OSR, 0, desc, NULL); shash_desc_zero(desc); crypto_free_shash(tfm); if (ret) { |