summaryrefslogtreecommitdiff
path: root/sys/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'sys/crypto')
-rw-r--r--sys/crypto/crypto.c18
-rw-r--r--sys/crypto/cryptodev.h4
-rw-r--r--sys/crypto/cryptosoft.c8
3 files changed, 13 insertions, 17 deletions
diff --git a/sys/crypto/crypto.c b/sys/crypto/crypto.c
index bff6dd4a97c..a278f305ea3 100644
--- a/sys/crypto/crypto.c
+++ b/sys/crypto/crypto.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: crypto.c,v 1.85 2021/07/26 21:27:56 bluhm Exp $ */
+/* $OpenBSD: crypto.c,v 1.86 2021/10/13 13:08:58 bluhm Exp $ */
/*
* The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
*
@@ -404,7 +404,7 @@ crypto_dispatch(struct cryptop *crp)
if (crp->crp_flags & CRYPTO_F_NOQUEUE) {
if (lock)
KERNEL_LOCK();
- error = crypto_invoke(crp);
+ crypto_invoke(crp);
if (lock)
KERNEL_UNLOCK();
} else {
@@ -421,7 +421,7 @@ crypto_dispatch(struct cryptop *crp)
/*
* Dispatch a crypto request to the appropriate crypto devices.
*/
-int
+void
crypto_invoke(struct cryptop *crp)
{
u_int64_t nid;
@@ -430,17 +430,15 @@ crypto_invoke(struct cryptop *crp)
int s, i;
/* Sanity checks. */
- if (crp == NULL || crp->crp_callback == NULL)
- return EINVAL;
+ KASSERT(crp != NULL);
+ KASSERT(crp->crp_callback != NULL);
KERNEL_ASSERT_LOCKED();
s = splvm();
if (crp->crp_ndesc < 1 || crypto_drivers == NULL) {
crp->crp_etype = EINVAL;
- crypto_done(crp);
- splx(s);
- return 0;
+ goto done;
}
hid = (crp->crp_sid >> 32) & 0xffffffff;
@@ -470,7 +468,7 @@ crypto_invoke(struct cryptop *crp)
}
splx(s);
- return 0;
+ return;
migrate:
/* Migrate session. */
@@ -482,9 +480,9 @@ crypto_invoke(struct cryptop *crp)
crp->crp_sid = nid;
crp->crp_etype = EAGAIN;
+ done:
crypto_done(crp);
splx(s);
- return 0;
}
/*
diff --git a/sys/crypto/cryptodev.h b/sys/crypto/cryptodev.h
index 10bb1a6f625..699074db83f 100644
--- a/sys/crypto/cryptodev.h
+++ b/sys/crypto/cryptodev.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cryptodev.h,v 1.74 2021/07/26 21:27:56 bluhm Exp $ */
+/* $OpenBSD: cryptodev.h,v 1.75 2021/10/13 13:08:58 bluhm Exp $ */
/*
* The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
@@ -224,7 +224,7 @@ int crypto_register(u_int32_t, int *,
int (*)(struct cryptop *));
int crypto_unregister(u_int32_t, int);
int32_t crypto_get_driverid(u_int8_t);
-int crypto_invoke(struct cryptop *);
+void crypto_invoke(struct cryptop *);
void crypto_done(struct cryptop *);
void cuio_copydata(struct uio *, int, int, caddr_t);
diff --git a/sys/crypto/cryptosoft.c b/sys/crypto/cryptosoft.c
index 6fef68ac276..3fc7e3ca8f0 100644
--- a/sys/crypto/cryptosoft.c
+++ b/sys/crypto/cryptosoft.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cryptosoft.c,v 1.88 2021/07/09 15:29:55 bluhm Exp $ */
+/* $OpenBSD: cryptosoft.c,v 1.89 2021/10/13 13:08:58 bluhm Exp $ */
/*
* The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
@@ -1035,11 +1035,9 @@ swcr_process(struct cryptop *crp)
int type;
int i;
- /* Sanity check */
- if (crp == NULL)
- return EINVAL;
+ KASSERT(crp->crp_ndesc >= 1);
- if (crp->crp_ndesc < 1 || crp->crp_buf == NULL) {
+ if (crp->crp_buf == NULL) {
crp->crp_etype = EINVAL;
goto done;
}