On Tue, 2009-01-13 at 10:39 +0800, Herbert Xu wrote:
> On Tue, Jan 13, 2009 at 10:34:13AM +0800, Huang Ying wrote:
> >
> > static void ablk_complete(struct crypto_async_request *req, int err)
> > {
> > struct ablkcipher_request *ablk_req = ablkcipher_request_cast(req);
> > struct async_aes_req_ctx *req_ctx =
> > ablk_aes_req_ctx(ablk_req, crypto_ablkcipher_reqtfm(ablk_req));
>
> This is not guaranteed to work. Your completion caller may be
> called with a request pointer other than the one that you passed
> to it. The only thing we guarantee is that req->data has the
> value that you set at the beginning.
I can set req->data in xx_encrypt() to my original request to solve this
issue. Except that, does this solution work?
Best Regards,
Huang Ying
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