static void async_chainiv_do_postponed(struct work_struct *work)
{
struct async_chainiv_ctx *ctx = container_of(work,
struct async_chainiv_ctx,
postponed);
struct skcipher_givcrypt_request *req;
struct ablkcipher_request *subreq;
int err;
/* Only handle one request at a time to avoid hogging keventd. */
spin_lock_bh(&ctx->lock);
req = skcipher_dequeue_givcrypt(&ctx->queue);
spin_unlock_bh(&ctx->lock);
if (!req) {
async_chainiv_schedule_work(ctx);
return;
}
subreq = skcipher_givcrypt_reqctx(req);
subreq->base.flags |= CRYPTO_TFM_REQ_MAY_SLEEP;
err = async_chainiv_givencrypt_tail(req);
local_bh_disable();
skcipher_givcrypt_complete(req, err);
local_bh_enable();
}
static void seqiv_complete(struct crypto_async_request *base, int err)
{
struct skcipher_givcrypt_request *req = base->data;
seqiv_complete2(req, err);
skcipher_givcrypt_complete(req, err);
}
static void eseqiv_complete(struct crypto_async_request *base, int err)
{
struct skcipher_givcrypt_request *req = base->data;
if (err)
goto out;
eseqiv_complete2(req);
out:
skcipher_givcrypt_complete(req, err);
}