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-rw-r--r--crypto/algapi.c3
-rw-r--r--crypto/algif_hash.c5
-rw-r--r--crypto/algif_skcipher.c4
-rw-r--r--crypto/ansi_cprng.c4
-rw-r--r--crypto/api.c7
-rw-r--r--crypto/asymmetric_keys/x509_public_key.c38
-rw-r--r--crypto/authenc.c7
-rw-r--r--crypto/ccm.c3
8 files changed, 22 insertions, 49 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 6149a6e0964..7a1ae87f168 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -495,7 +495,8 @@ static struct crypto_template *__crypto_lookup_template(const char *name)
struct crypto_template *crypto_lookup_template(const char *name)
{
- return try_then_request_module(__crypto_lookup_template(name), name);
+ return try_then_request_module(__crypto_lookup_template(name), "%s",
+ name);
}
EXPORT_SYMBOL_GPL(crypto_lookup_template);
diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
index 0262210cad3..850246206b1 100644
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -114,6 +114,9 @@ static ssize_t hash_sendpage(struct socket *sock, struct page *page,
struct hash_ctx *ctx = ask->private;
int err;
+ if (flags & MSG_SENDPAGE_NOTLAST)
+ flags |= MSG_MORE;
+
lock_sock(sk);
sg_init_table(ctx->sgl.sg, 1);
sg_set_page(ctx->sgl.sg, page, size, offset);
@@ -161,8 +164,6 @@ 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 a1c4f0a5558..a19c027b29b 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -378,6 +378,9 @@ static ssize_t skcipher_sendpage(struct socket *sock, struct page *page,
struct skcipher_sg_list *sgl;
int err = -EINVAL;
+ if (flags & MSG_SENDPAGE_NOTLAST)
+ flags |= MSG_MORE;
+
lock_sock(sk);
if (!ctx->more && ctx->used)
goto unlock;
@@ -432,7 +435,6 @@ 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/ansi_cprng.c b/crypto/ansi_cprng.c
index c0bb3778f1a..666f1962a16 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -230,11 +230,11 @@ remainder:
*/
if (byte_count < DEFAULT_BLK_SZ) {
empty_rbuf:
- for (; ctx->rand_data_valid < DEFAULT_BLK_SZ;
- ctx->rand_data_valid++) {
+ while (ctx->rand_data_valid < DEFAULT_BLK_SZ) {
*ptr = ctx->rand_data[ctx->rand_data_valid];
ptr++;
byte_count--;
+ ctx->rand_data_valid++;
if (byte_count == 0)
goto done;
}
diff --git a/crypto/api.c b/crypto/api.c
index 3b6180336d3..37c4c7213de 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -34,6 +34,8 @@ EXPORT_SYMBOL_GPL(crypto_alg_sem);
BLOCKING_NOTIFIER_HEAD(crypto_chain);
EXPORT_SYMBOL_GPL(crypto_chain);
+static struct crypto_alg *crypto_larval_wait(struct crypto_alg *alg);
+
struct crypto_alg *crypto_mod_get(struct crypto_alg *alg)
{
return try_module_get(alg->cra_module) ? crypto_alg_get(alg) : NULL;
@@ -144,8 +146,11 @@ static struct crypto_alg *crypto_larval_add(const char *name, u32 type,
}
up_write(&crypto_alg_sem);
- if (alg != &larval->alg)
+ if (alg != &larval->alg) {
kfree(larval);
+ if (crypto_is_larval(alg))
+ alg = crypto_larval_wait(alg);
+ }
return alg;
}
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 06007f0e880..52222a2f34b 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -106,7 +106,6 @@ error_no_sig:
static int x509_key_preparse(struct key_preparsed_payload *prep)
{
struct x509_certificate *cert;
- struct tm now;
size_t srlen, sulen;
char *desc = NULL;
int ret;
@@ -137,43 +136,6 @@ static int x509_key_preparse(struct key_preparsed_payload *prep)
goto error_free_cert;
}
- time_to_tm(CURRENT_TIME.tv_sec, 0, &now);
- pr_devel("Now: %04ld-%02d-%02d %02d:%02d:%02d\n",
- now.tm_year + 1900, now.tm_mon + 1, now.tm_mday,
- now.tm_hour, now.tm_min, now.tm_sec);
- if (now.tm_year < cert->valid_from.tm_year ||
- (now.tm_year == cert->valid_from.tm_year &&
- (now.tm_mon < cert->valid_from.tm_mon ||
- (now.tm_mon == cert->valid_from.tm_mon &&
- (now.tm_mday < cert->valid_from.tm_mday ||
- (now.tm_mday == cert->valid_from.tm_mday &&
- (now.tm_hour < cert->valid_from.tm_hour ||
- (now.tm_hour == cert->valid_from.tm_hour &&
- (now.tm_min < cert->valid_from.tm_min ||
- (now.tm_min == cert->valid_from.tm_min &&
- (now.tm_sec < cert->valid_from.tm_sec
- ))))))))))) {
- pr_warn("Cert %s is not yet valid\n", cert->fingerprint);
- ret = -EKEYREJECTED;
- goto error_free_cert;
- }
- if (now.tm_year > cert->valid_to.tm_year ||
- (now.tm_year == cert->valid_to.tm_year &&
- (now.tm_mon > cert->valid_to.tm_mon ||
- (now.tm_mon == cert->valid_to.tm_mon &&
- (now.tm_mday > cert->valid_to.tm_mday ||
- (now.tm_mday == cert->valid_to.tm_mday &&
- (now.tm_hour > cert->valid_to.tm_hour ||
- (now.tm_hour == cert->valid_to.tm_hour &&
- (now.tm_min > cert->valid_to.tm_min ||
- (now.tm_min == cert->valid_to.tm_min &&
- (now.tm_sec > cert->valid_to.tm_sec
- ))))))))))) {
- pr_warn("Cert %s has expired\n", cert->fingerprint);
- ret = -EKEYEXPIRED;
- goto error_free_cert;
- }
-
cert->pub->algo = x509_public_key_algorithms[cert->pkey_algo];
cert->pub->id_type = PKEY_ID_X509;
diff --git a/crypto/authenc.c b/crypto/authenc.c
index ffce19de05c..528b00bc476 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -368,9 +368,10 @@ static void crypto_authenc_encrypt_done(struct crypto_async_request *req,
if (!err) {
struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
- struct ablkcipher_request *abreq = aead_request_ctx(areq);
- u8 *iv = (u8 *)(abreq + 1) +
- crypto_ablkcipher_reqsize(ctx->enc);
+ struct authenc_request_ctx *areq_ctx = aead_request_ctx(areq);
+ struct ablkcipher_request *abreq = (void *)(areq_ctx->tail
+ + ctx->reqoff);
+ u8 *iv = (u8 *)abreq - crypto_ablkcipher_ivsize(ctx->enc);
err = crypto_authenc_genicv(areq, iv, 0);
}
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 499c91717d9..ed009b77e67 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -271,7 +271,8 @@ static int crypto_ccm_auth(struct aead_request *req, struct scatterlist *plain,
}
/* compute plaintext into mac */
- get_data_to_compute(cipher, pctx, plain, cryptlen);
+ if (cryptlen)
+ get_data_to_compute(cipher, pctx, plain, cryptlen);
out:
return err;