diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/cavium/nitrox/nitrox_main.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_io.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/virtio/virtio_crypto_algs.c | 21 |
4 files changed, 18 insertions, 11 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index ef1a65f4fc92..11ae7f1ff30d 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -1791,7 +1791,7 @@ static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req, if (ivsize || mapped_dst_nents > 1) sg_to_sec4_set_last(edesc->sec4_sg + dst_sg_idx + - mapped_dst_nents); + mapped_dst_nents - 1 + !!ivsize); if (sec4_sg_bytes) { edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg, diff --git a/drivers/crypto/cavium/nitrox/nitrox_main.c b/drivers/crypto/cavium/nitrox/nitrox_main.c index c4632d84c9a1..637be2f903d3 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_main.c +++ b/drivers/crypto/cavium/nitrox/nitrox_main.c @@ -278,7 +278,7 @@ static void nitrox_remove_from_devlist(struct nitrox_device *ndev) struct nitrox_device *nitrox_get_first_device(void) { - struct nitrox_device *ndev = NULL; + struct nitrox_device *ndev; mutex_lock(&devlist_lock); list_for_each_entry(ndev, &ndevlist, list) { @@ -286,7 +286,7 @@ struct nitrox_device *nitrox_get_first_device(void) break; } mutex_unlock(&devlist_lock); - if (!ndev) + if (&ndev->list == &ndevlist) return NULL; refcount_inc(&ndev->refcnt); diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c index 5cf9b021220b..fdaed234ae92 100644 --- a/drivers/crypto/chelsio/chtls/chtls_io.c +++ b/drivers/crypto/chelsio/chtls/chtls_io.c @@ -682,7 +682,7 @@ int chtls_push_frames(struct chtls_sock *csk, int comp) make_tx_data_wr(sk, skb, immdlen, len, credits_needed, completion); tp->snd_nxt += len; - tp->lsndtime = tcp_time_stamp(tp); + tp->lsndtime = tcp_jiffies32; if (completion) ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_NEED_HDR; } else { diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index fd045e64972a..cb8a6ea2a4bc 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -350,13 +350,18 @@ __virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, int err; unsigned long flags; struct scatterlist outhdr, iv_sg, status_sg, **sgs; - int i; u64 dst_len; unsigned int num_out = 0, num_in = 0; int sg_total; uint8_t *iv; + struct scatterlist *sg; src_nents = sg_nents_for_len(req->src, req->cryptlen); + if (src_nents < 0) { + pr_err("Invalid number of src SG.\n"); + return src_nents; + } + dst_nents = sg_nents(req->dst); pr_debug("virtio_crypto: Number of sgs (src_nents: %d, dst_nents: %d)\n", @@ -402,6 +407,7 @@ __virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, goto free; } + dst_len = min_t(unsigned int, req->cryptlen, dst_len); pr_debug("virtio_crypto: src_len: %u, dst_len: %llu\n", req->cryptlen, dst_len); @@ -442,12 +448,12 @@ __virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, vc_sym_req->iv = iv; /* Source data */ - for (i = 0; i < src_nents; i++) - sgs[num_out++] = &req->src[i]; + for (sg = req->src; src_nents; sg = sg_next(sg), src_nents--) + sgs[num_out++] = sg; /* Destination data */ - for (i = 0; i < dst_nents; i++) - sgs[num_out + num_in++] = &req->dst[i]; + for (sg = req->dst; sg; sg = sg_next(sg)) + sgs[num_out + num_in++] = sg; /* Status */ sg_init_one(&status_sg, &vc_req->status, sizeof(vc_req->status)); @@ -577,10 +583,11 @@ static void virtio_crypto_skcipher_finalize_req( scatterwalk_map_and_copy(req->iv, req->dst, req->cryptlen - AES_BLOCK_SIZE, AES_BLOCK_SIZE, 0); - crypto_finalize_skcipher_request(vc_sym_req->base.dataq->engine, - req, err); kzfree(vc_sym_req->iv); virtcrypto_clear_request(&vc_sym_req->base); + + crypto_finalize_skcipher_request(vc_sym_req->base.dataq->engine, + req, err); } static struct virtio_crypto_algo virtio_crypto_algs[] = { { |