{
if (!drbg)
return;
- kzfree(drbg->V);
+ kzfree(drbg->Vbuf);
drbg->Vbuf = NULL;
- kzfree(drbg->C);
+ drbg->V = NULL;
+ kzfree(drbg->Cbuf);
drbg->Cbuf = NULL;
+ drbg->C = NULL;
kzfree(drbg->scratchpadbuf);
drbg->scratchpadbuf = NULL;
drbg->reseed_ctr = 0;
return PTR_ERR(sk_tfm);
}
drbg->ctr_handle = sk_tfm;
+ init_completion(&drbg->ctr_completion);
req = skcipher_request_alloc(sk_tfm, GFP_KERNEL);
if (!req) {
break;
case -EINPROGRESS:
case -EBUSY:
- ret = wait_for_completion_interruptible(
- &drbg->ctr_completion);
- if (!ret && !drbg->ctr_async_err) {
+ wait_for_completion(&drbg->ctr_completion);
+ if (!drbg->ctr_async_err) {
reinit_completion(&drbg->ctr_completion);
break;
}