diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/algapi.c | 6 | ||||
-rw-r--r-- | crypto/algif_hash.c | 2 | ||||
-rw-r--r-- | crypto/algif_skcipher.c | 1 | ||||
-rw-r--r-- | crypto/async_tx/async_memcpy.c | 6 | ||||
-rw-r--r-- | crypto/async_tx/async_memset.c | 1 | ||||
-rw-r--r-- | crypto/async_tx/async_tx.c | 9 | ||||
-rw-r--r-- | crypto/async_tx/async_xor.c | 4 | ||||
-rw-r--r-- | crypto/async_tx/raid6test.c | 9 | ||||
-rw-r--r-- | crypto/gcm.c | 17 | ||||
-rw-r--r-- | crypto/testmgr.h | 38 |
10 files changed, 55 insertions, 38 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 08c57c8..6149a6e 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -447,7 +447,7 @@ EXPORT_SYMBOL_GPL(crypto_register_template); void crypto_unregister_template(struct crypto_template *tmpl) { struct crypto_instance *inst; - struct hlist_node *p, *n; + struct hlist_node *n; struct hlist_head *list; LIST_HEAD(users); @@ -457,7 +457,7 @@ void crypto_unregister_template(struct crypto_template *tmpl) list_del_init(&tmpl->list); list = &tmpl->instances; - hlist_for_each_entry(inst, p, list, list) { + hlist_for_each_entry(inst, list, list) { int err = crypto_remove_alg(&inst->alg, &users); BUG_ON(err); } @@ -466,7 +466,7 @@ void crypto_unregister_template(struct crypto_template *tmpl) up_write(&crypto_alg_sem); - hlist_for_each_entry_safe(inst, p, n, list, list) { + hlist_for_each_entry_safe(inst, n, list, list) { BUG_ON(atomic_read(&inst->alg.cra_refcnt) != 1); tmpl->free(inst); } diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index ef5356c..0262210 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -161,6 +161,8 @@ static int hash_recvmsg(struct kiocb *unused, struct socket *sock, else if (len < ds) msg->msg_flags |= MSG_TRUNC; + msg->msg_namelen = 0; + lock_sock(sk); if (ctx->more) { ctx->more = 0; diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 6a6dfc0..a1c4f0a 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -432,6 +432,7 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock, long copied = 0; lock_sock(sk); + msg->msg_namelen = 0; for (iov = msg->msg_iov, iovlen = msg->msg_iovlen; iovlen > 0; iovlen--, iov++) { unsigned long seglen = iov->iov_len; diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c index 361b5e8..9e62fef 100644 --- a/crypto/async_tx/async_memcpy.c +++ b/crypto/async_tx/async_memcpy.c @@ -67,6 +67,12 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset, tx = device->device_prep_dma_memcpy(chan, dma_dest, dma_src, len, dma_prep_flags); + if (!tx) { + dma_unmap_page(device->dev, dma_dest, len, + DMA_FROM_DEVICE); + dma_unmap_page(device->dev, dma_src, len, + DMA_TO_DEVICE); + } } if (tx) { diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c index 58e4a87..05a4d1e 100644 --- a/crypto/async_tx/async_memset.c +++ b/crypto/async_tx/async_memset.c @@ -25,6 +25,7 @@ */ #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/module.h> #include <linux/mm.h> #include <linux/dma-mapping.h> #include <linux/async_tx.h> diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c index 8421209..7be3424 100644 --- a/crypto/async_tx/async_tx.c +++ b/crypto/async_tx/async_tx.c @@ -128,8 +128,8 @@ async_tx_channel_switch(struct dma_async_tx_descriptor *depend_tx, } device->device_issue_pending(chan); } else { - if (dma_wait_for_async_tx(depend_tx) == DMA_ERROR) - panic("%s: DMA_ERROR waiting for depend_tx\n", + if (dma_wait_for_async_tx(depend_tx) != DMA_SUCCESS) + panic("%s: DMA error waiting for depend_tx\n", __func__); tx->tx_submit(tx); } @@ -280,8 +280,9 @@ void async_tx_quiesce(struct dma_async_tx_descriptor **tx) * we are referring to the correct operation */ BUG_ON(async_tx_test_ack(*tx)); - if (dma_wait_for_async_tx(*tx) == DMA_ERROR) - panic("DMA_ERROR waiting for transaction\n"); + if (dma_wait_for_async_tx(*tx) != DMA_SUCCESS) + panic("%s: DMA error waiting for transaction\n", + __func__); async_tx_ack(*tx); *tx = NULL; } diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index 154cc84..8ade0a0 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -230,9 +230,7 @@ EXPORT_SYMBOL_GPL(async_xor); static int page_is_zero(struct page *p, unsigned int offset, size_t len) { - char *a = page_address(p) + offset; - return ((*(u32 *) a) == 0 && - memcmp(a, a + 4, len - 4) == 0); + return !memchr_inv(page_address(p) + offset, 0, len); } static inline struct dma_chan * diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index aa2b027..4a92bac 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -46,15 +46,10 @@ static void callback(void *param) static void makedata(int disks) { - int i, j; + int i; for (i = 0; i < disks; i++) { - for (j = 0; j < PAGE_SIZE/sizeof(u32); j += sizeof(u32)) { - u32 *p = page_address(data[i]) + j; - - *p = random32(); - } - + prandom_bytes(page_address(data[i]), PAGE_SIZE); dataptrs[i] = data[i]; } } diff --git a/crypto/gcm.c b/crypto/gcm.c index b0d3cb1..43e1fb0 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -50,6 +50,7 @@ struct crypto_rfc4543_ctx { struct crypto_rfc4543_req_ctx { u8 auth_tag[16]; + u8 assocbuf[32]; struct scatterlist cipher[1]; struct scatterlist payload[2]; struct scatterlist assoc[2]; @@ -1154,9 +1155,19 @@ static struct aead_request *crypto_rfc4543_crypt(struct aead_request *req, scatterwalk_crypto_chain(payload, src, vsrc == req->iv + 8, 2); assoclen += 8 + req->cryptlen - (enc ? 0 : authsize); - sg_init_table(assoc, 2); - sg_set_page(assoc, sg_page(req->assoc), req->assoc->length, - req->assoc->offset); + if (req->assoc->length == req->assoclen) { + sg_init_table(assoc, 2); + sg_set_page(assoc, sg_page(req->assoc), req->assoc->length, + req->assoc->offset); + } else { + BUG_ON(req->assoclen > sizeof(rctx->assocbuf)); + + scatterwalk_map_and_copy(rctx->assocbuf, req->assoc, 0, + req->assoclen, 0); + + sg_init_table(assoc, 2); + sg_set_buf(assoc, rctx->assocbuf, req->assoclen); + } scatterwalk_crypto_chain(assoc, payload, 0, 2); aead_request_set_tfm(subreq, ctx->child); diff --git a/crypto/testmgr.h b/crypto/testmgr.h index dc2c054..1e701bc 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -26322,38 +26322,40 @@ static struct pcomp_testvec zlib_decomp_tv_template[] = { static struct comp_testvec lzo_comp_tv_template[] = { { .inlen = 70, - .outlen = 46, + .outlen = 57, .input = "Join us now and share the software " "Join us now and share the software ", .output = "\x00\x0d\x4a\x6f\x69\x6e\x20\x75" - "\x73\x20\x6e\x6f\x77\x20\x61\x6e" - "\x64\x20\x73\x68\x61\x72\x65\x20" - "\x74\x68\x65\x20\x73\x6f\x66\x74" - "\x77\x70\x01\x01\x4a\x6f\x69\x6e" - "\x3d\x88\x00\x11\x00\x00", + "\x73\x20\x6e\x6f\x77\x20\x61\x6e" + "\x64\x20\x73\x68\x61\x72\x65\x20" + "\x74\x68\x65\x20\x73\x6f\x66\x74" + "\x77\x70\x01\x32\x88\x00\x0c\x65" + "\x20\x74\x68\x65\x20\x73\x6f\x66" + "\x74\x77\x61\x72\x65\x20\x11\x00" + "\x00", }, { .inlen = 159, - .outlen = 133, + .outlen = 131, .input = "This document describes a compression method based on the LZO " "compression algorithm. This document defines the application of " "the LZO algorithm used in UBIFS.", - .output = "\x00\x2b\x54\x68\x69\x73\x20\x64" + .output = "\x00\x2c\x54\x68\x69\x73\x20\x64" "\x6f\x63\x75\x6d\x65\x6e\x74\x20" "\x64\x65\x73\x63\x72\x69\x62\x65" "\x73\x20\x61\x20\x63\x6f\x6d\x70" "\x72\x65\x73\x73\x69\x6f\x6e\x20" "\x6d\x65\x74\x68\x6f\x64\x20\x62" "\x61\x73\x65\x64\x20\x6f\x6e\x20" - "\x74\x68\x65\x20\x4c\x5a\x4f\x2b" - "\x8c\x00\x0d\x61\x6c\x67\x6f\x72" - "\x69\x74\x68\x6d\x2e\x20\x20\x54" - "\x68\x69\x73\x2a\x54\x01\x02\x66" - "\x69\x6e\x65\x73\x94\x06\x05\x61" - "\x70\x70\x6c\x69\x63\x61\x74\x76" - "\x0a\x6f\x66\x88\x02\x60\x09\x27" - "\xf0\x00\x0c\x20\x75\x73\x65\x64" - "\x20\x69\x6e\x20\x55\x42\x49\x46" - "\x53\x2e\x11\x00\x00", + "\x74\x68\x65\x20\x4c\x5a\x4f\x20" + "\x2a\x8c\x00\x09\x61\x6c\x67\x6f" + "\x72\x69\x74\x68\x6d\x2e\x20\x20" + "\x2e\x54\x01\x03\x66\x69\x6e\x65" + "\x73\x20\x74\x06\x05\x61\x70\x70" + "\x6c\x69\x63\x61\x74\x76\x0a\x6f" + "\x66\x88\x02\x60\x09\x27\xf0\x00" + "\x0c\x20\x75\x73\x65\x64\x20\x69" + "\x6e\x20\x55\x42\x49\x46\x53\x2e" + "\x11\x00\x00", }, }; |