tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master head: 98eca72fa04a9bbf28dba95efaec5aa95588fe23 commit: 2d20ce070d3b78f0974408ef648223967d0efb0a [116/131] crypto: qce - Use skcipher for fallback config: s390-allyesconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2d20ce070d3b78f0974408ef648223967d0efb0a # save the attached .config to linux build tree make.cross ARCH=s390
All warnings (new ones prefixed by >>):
drivers/crypto/qce/ablkcipher.c: In function 'qce_ablkcipher_crypt':
>> drivers/crypto/qce/ablkcipher.c:229:1: warning: 'qce_ablkcipher_crypt' uses
>> dynamic stack allocation
}
^
vim +/qce_ablkcipher_crypt +229 drivers/crypto/qce/ablkcipher.c
ec8f5d8f6 Stanimir Varbanov 2014-06-25 213 if (IS_AES(rctx->flags) &&
ctx->enc_keylen != AES_KEYSIZE_128 &&
ec8f5d8f6 Stanimir Varbanov 2014-06-25 214 ctx->enc_keylen !=
AES_KEYSIZE_256) {
2d20ce070 Herbert Xu 2016-06-29 215
SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
2d20ce070 Herbert Xu 2016-06-29 216
2d20ce070 Herbert Xu 2016-06-29 217
skcipher_request_set_tfm(subreq, ctx->fallback);
2d20ce070 Herbert Xu 2016-06-29 218
skcipher_request_set_callback(subreq, req->base.flags,
2d20ce070 Herbert Xu 2016-06-29 219
NULL, NULL);
2d20ce070 Herbert Xu 2016-06-29 220
skcipher_request_set_crypt(subreq, req->src, req->dst,
2d20ce070 Herbert Xu 2016-06-29 221
req->nbytes, req->info);
2d20ce070 Herbert Xu 2016-06-29 222 ret = encrypt ?
crypto_skcipher_encrypt(subreq) :
2d20ce070 Herbert Xu 2016-06-29 223
crypto_skcipher_decrypt(subreq);
2d20ce070 Herbert Xu 2016-06-29 224
skcipher_request_zero(subreq);
ec8f5d8f6 Stanimir Varbanov 2014-06-25 225 return ret;
ec8f5d8f6 Stanimir Varbanov 2014-06-25 226 }
ec8f5d8f6 Stanimir Varbanov 2014-06-25 227
ec8f5d8f6 Stanimir Varbanov 2014-06-25 228 return
tmpl->qce->async_req_enqueue(tmpl->qce, &req->base);
ec8f5d8f6 Stanimir Varbanov 2014-06-25 @229 }
ec8f5d8f6 Stanimir Varbanov 2014-06-25 230
ec8f5d8f6 Stanimir Varbanov 2014-06-25 231 static int
qce_ablkcipher_encrypt(struct ablkcipher_request *req)
ec8f5d8f6 Stanimir Varbanov 2014-06-25 232 {
ec8f5d8f6 Stanimir Varbanov 2014-06-25 233 return
qce_ablkcipher_crypt(req, 1);
ec8f5d8f6 Stanimir Varbanov 2014-06-25 234 }
ec8f5d8f6 Stanimir Varbanov 2014-06-25 235
ec8f5d8f6 Stanimir Varbanov 2014-06-25 236 static int
qce_ablkcipher_decrypt(struct ablkcipher_request *req)
ec8f5d8f6 Stanimir Varbanov 2014-06-25 237 {
:::::: The code at line 229 was first introduced by commit
:::::: ec8f5d8f6f76b939f662d6e83041abecabef0a34 crypto: qce - Qualcomm crypto
engine driver
:::::: TO: Stanimir Varbanov <svarba...@mm-sol.com>
:::::: CC: Herbert Xu <herb...@gondor.apana.org.au>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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