diff options
Diffstat (limited to 'crypto/drbg.c')
-rw-r--r-- | crypto/drbg.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 910e18831916..212d260220e3 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1381,11 +1381,9 @@ static int drbg_generate(struct drbg_state *drbg, shadow->seeded = false; /* allocate cipher handle */ - if (shadow->d_ops->crypto_init) { - len = shadow->d_ops->crypto_init(shadow); - if (len) - goto err; - } + len = shadow->d_ops->crypto_init(shadow); + if (len) + goto err; if (shadow->pr || !shadow->seeded) { pr_devel("DRBG: reseeding before generation (prediction " @@ -1467,8 +1465,7 @@ static int drbg_generate(struct drbg_state *drbg, #endif err: - if (shadow->d_ops->crypto_fini) - shadow->d_ops->crypto_fini(shadow); + shadow->d_ops->crypto_fini(shadow); drbg_restore_shadow(drbg, &shadow); return len; } @@ -1562,11 +1559,10 @@ static int drbg_instantiate(struct drbg_state *drbg, struct drbg_string *pers, return ret; ret = -EFAULT; - if (drbg->d_ops->crypto_init && drbg->d_ops->crypto_init(drbg)) + if (drbg->d_ops->crypto_init(drbg)) goto err; ret = drbg_seed(drbg, pers, false); - if (drbg->d_ops->crypto_fini) - drbg->d_ops->crypto_fini(drbg); + drbg->d_ops->crypto_fini(drbg); if (ret) goto err; |