if (WARN_ON_ONCE(in_irq()))
return -EDEADLK;
+ walk->iv = req->info;
walk->nbytes = walk->total;
if (unlikely(!walk->total))
return 0;
walk->iv_buffer = NULL;
- walk->iv = req->info;
if (unlikely(((unsigned long)walk->iv & alignmask))) {
int err = ablkcipher_copy_iv(walk, tfm, alignmask);
alg->setkey : setkey;
crt->encrypt = alg->encrypt;
crt->decrypt = alg->decrypt;
- crt->givencrypt = alg->givencrypt;
+ crt->givencrypt = alg->givencrypt ?: no_givdecrypt;
crt->givdecrypt = alg->givdecrypt ?: no_givdecrypt;
crt->base = __crypto_ablkcipher_cast(tfm);
crt->ivsize = alg->ivsize;
if (!tmpl)
goto kill_larval;
+ if (tmpl->create) {
+ err = tmpl->create(tmpl, tb);
+ if (err)
+ goto put_tmpl;
+ goto ok;
+ }
+
inst = tmpl->alloc(tb);
err = PTR_ERR(inst);
if (IS_ERR(inst))
goto put_tmpl;
}
+ok:
/* Redo the lookup to use the instance we just registered. */
err = -EAGAIN;
if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
CRYPTO_ALG_TYPE_GIVCIPHER) {
- if ((alg->cra_flags ^ type ^ ~mask) & CRYPTO_ALG_TESTED) {
+ if (~alg->cra_flags & (type ^ ~mask) & CRYPTO_ALG_TESTED) {
crypto_mod_put(alg);
alg = ERR_PTR(-ENOENT);
}
err:
if (err != -EAGAIN)
break;
- if (signal_pending(current)) {
+ if (fatal_signal_pending(current)) {
err = -EINTR;
break;
}