diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/drbg.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 8f232c782bc0..8562832338ad 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1644,10 +1644,12 @@ static int drbg_uninstantiate(struct drbg_state *drbg) if (drbg->random_ready.notifier_call) { unregister_random_ready_notifier(&drbg->random_ready); cancel_work_sync(&drbg->seed_work); - crypto_free_rng(drbg->jent); - drbg->jent = NULL; } + if (!IS_ERR_OR_NULL(drbg->jent)) + crypto_free_rng(drbg->jent); + drbg->jent = NULL; + if (drbg->d_ops) drbg->d_ops->crypto_fini(drbg); drbg_dealloc_state(drbg); |