Re: [PATCH] crypto: af_alg - add async support to algif_aead

From: kbuild test robot
Date: Wed Jan 27 2016 - 17:27:46 EST


Hi Tadeusz,

[auto build test ERROR on cryptodev/master]
[also build test ERROR on v4.5-rc1 next-20160127]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Tadeusz-Struk/crypto-af_alg-add-async-support-to-algif_aead/20160128-061818
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: x86_64-randconfig-x011-01270835 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64

All error/warnings (new ones prefixed by >>):

crypto/algif_aead.c: In function 'aead_async_cb':
>> crypto/algif_aead.c:386:29: error: implicit declaration of function 'aead_request_cast' [-Werror=implicit-function-declaration]
struct aead_request *req = aead_request_cast(_req);
^
>> crypto/algif_aead.c:386:29: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
cc1: some warnings being treated as errors

vim +/aead_request_cast +386 crypto/algif_aead.c

380 static void aead_async_cb(struct crypto_async_request *_req, int err)
381 {
382 struct sock *sk = _req->data;
383 struct alg_sock *ask = alg_sk(sk);
384 struct aead_ctx *ctx = ask->private;
385 struct crypto_aead *tfm = crypto_aead_reqtfm(&ctx->aead_req);
> 386 struct aead_request *req = aead_request_cast(_req);
387 struct aead_async_req *areq = GET_ASYM_REQ(req, tfm);
388 struct scatterlist *sg = areq->tsgl;
389 struct aead_async_rsgl *rsgl;

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