diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/cryptd.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 1ff58a021d57..9d60acc920cb 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -93,6 +93,7 @@ struct cryptd_aead_ctx { struct cryptd_aead_request_ctx { crypto_completion_t complete; + struct aead_request req; }; static void cryptd_queue_worker(struct work_struct *work); @@ -715,6 +716,7 @@ static void cryptd_aead_crypt(struct aead_request *req, int (*crypt)(struct aead_request *req)) { struct cryptd_aead_request_ctx *rctx; + struct aead_request *subreq; struct cryptd_aead_ctx *ctx; crypto_completion_t compl; struct crypto_aead *tfm; @@ -722,13 +724,23 @@ static void cryptd_aead_crypt(struct aead_request *req, rctx = aead_request_ctx(req); compl = rctx->complete; + subreq = &rctx->req; tfm = crypto_aead_reqtfm(req); if (unlikely(err == -EINPROGRESS)) goto out; - aead_request_set_tfm(req, child); - err = crypt( req ); + + aead_request_set_tfm(subreq, child); + aead_request_set_callback(subreq, CRYPTO_TFM_REQ_MAY_SLEEP, + NULL, NULL); + aead_request_set_crypt(subreq, req->src, req->dst, req->cryptlen, + req->iv); + aead_request_set_ad(subreq, req->assoclen); + + err = crypt(subreq); + + req->base.complete = compl; out: ctx = crypto_aead_ctx(tfm); @@ -798,8 +810,8 @@ static int cryptd_aead_init_tfm(struct crypto_aead *tfm) ctx->child = cipher; crypto_aead_set_reqsize( - tfm, max((unsigned)sizeof(struct cryptd_aead_request_ctx), - crypto_aead_reqsize(cipher))); + tfm, sizeof(struct cryptd_aead_request_ctx) + + crypto_aead_reqsize(cipher)); return 0; } |