aboutsummaryrefslogtreecommitdiff
path: root/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'crypto')
-rw-r--r--crypto/algapi.c6
-rw-r--r--crypto/algif_hash.c2
-rw-r--r--crypto/algif_skcipher.c1
-rw-r--r--crypto/async_tx/async_memcpy.c6
-rw-r--r--crypto/async_tx/async_memset.c1
-rw-r--r--crypto/async_tx/async_tx.c9
-rw-r--r--crypto/async_tx/async_xor.c4
-rw-r--r--crypto/async_tx/raid6test.c9
-rw-r--r--crypto/gcm.c17
-rw-r--r--crypto/testmgr.h38
10 files changed, 55 insertions, 38 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 08c57c8aec9..6149a6e0964 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 ef5356cd280..0262210cad3 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 6a6dfc062d2..a1c4f0a5558 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 361b5e8239b..9e62feffb37 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 58e4a8752ae..05a4d1e0014 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 84212097937..7be34248b45 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 154cc84381c..8ade0a0481c 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 aa2b0270ed1..4a92bac744d 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 b0d3cb12334..43e1fb05ea5 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 dc2c054d4bb..1e701bc075b 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",
},
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 05:52:21 +0000