diff options
Diffstat (limited to 'crypto/rng.c')
| -rw-r--r-- | crypto/rng.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/rng.c b/crypto/rng.c index 87fa2f4933b0..4514d3755f79 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -36,6 +36,12 @@ static inline struct crypto_rng *__crypto_rng_cast(struct crypto_tfm *tfm) return container_of(tfm, struct crypto_rng, base); } +static int generate(struct crypto_rng *tfm, const u8 *src, unsigned int slen, + u8 *dst, unsigned int dlen) +{ + return crypto_rng_alg(tfm)->rng_make_random(tfm, dst, dlen); +} + static int rngapi_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen) { u8 *buf = NULL; @@ -59,9 +65,8 @@ static int rngapi_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen) static int crypto_rng_init_tfm(struct crypto_tfm *tfm) { struct crypto_rng *rng = __crypto_rng_cast(tfm); - struct rng_alg *alg = &tfm->__crt_alg->cra_rng; - rng->generate = alg->rng_make_random; + rng->generate = generate; rng->seed = rngapi_reset; return 0; |