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authorknakahara <knakahara@NetBSD.org>2021-04-05 01:22:22 +0000
committerknakahara <knakahara@NetBSD.org>2021-04-05 01:22:22 +0000
commit543d27d7179f57d4e83a62168704a014dda86628 (patch)
treeb4da9940b16d57585f6640bdd3c7233fcc423dfb /sys/opencrypto
parent7e2c44cb95d73f16c2a1cd5ca4bc2492fc8dd48c (diff)
use kmem_{z,}alloc() instead of malloc()
Diffstat (limited to 'sys/opencrypto')
-rw-r--r--sys/opencrypto/cryptosoft.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/sys/opencrypto/cryptosoft.c b/sys/opencrypto/cryptosoft.c
index 7b7cb7701ab..b534d152cd3 100644
--- a/sys/opencrypto/cryptosoft.c
+++ b/sys/opencrypto/cryptosoft.c
@@ -1,4 +1,4 @@
-/* $NetBSD: cryptosoft.c,v 1.57 2020/07/04 18:07:31 riastradh Exp $ */
+/* $NetBSD: cryptosoft.c,v 1.58 2021/04/05 01:22:22 knakahara Exp $ */
/* $FreeBSD: src/sys/opencrypto/cryptosoft.c,v 1.2.2.1 2002/11/21 23:34:23 sam Exp $ */
/* $OpenBSD: cryptosoft.c,v 1.35 2002/04/26 08:43:50 deraadt Exp $ */
@@ -24,11 +24,11 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cryptosoft.c,v 1.57 2020/07/04 18:07:31 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cryptosoft.c,v 1.58 2021/04/05 01:22:22 knakahara Exp $");
#include <sys/param.h>
#include <sys/systm.h>
-#include <sys/malloc.h>
+#include <sys/kmem.h>
#include <sys/mbuf.h>
#include <sys/sysctl.h>
#include <sys/errno.h>
@@ -711,7 +711,7 @@ swcr_compdec(struct cryptodesc *crd, const struct swcr_data *sw,
* copy in a buffer.
*/
- data = malloc(crd->crd_len, M_CRYPTO_DATA, M_NOWAIT);
+ data = kmem_alloc(crd->crd_len, KM_NOSLEEP);
if (data == NULL)
return (EINVAL);
COPYDATA(outtype, buf, crd->crd_skip, crd->crd_len, data);
@@ -722,7 +722,7 @@ swcr_compdec(struct cryptodesc *crd, const struct swcr_data *sw,
result = cxf->decompress(data, crd->crd_len, &out,
*res_size);
- free(data, M_CRYPTO_DATA);
+ kmem_free(data, crd->crd_len);
if (result == 0)
return EINVAL;
@@ -781,8 +781,8 @@ swcr_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)
} else
swcr_sesnum *= 2;
- swd = malloc(swcr_sesnum * sizeof(struct swcr_data *),
- M_CRYPTO_DATA, M_NOWAIT);
+ swd = kmem_zalloc(swcr_sesnum * sizeof(struct swcr_data *),
+ KM_NOSLEEP);
if (swd == NULL) {
/* Reset session number */
if (swcr_sesnum == CRYPTO_SW_SESSIONS)
@@ -792,13 +792,12 @@ swcr_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)
return ENOBUFS;
}
- memset(swd, 0, swcr_sesnum * sizeof(struct swcr_data *));
-
/* Copy existing sessions */
if (swcr_sessions) {
memcpy(swd, swcr_sessions,
(swcr_sesnum / 2) * sizeof(struct swcr_data *));
- free(swcr_sessions, M_CRYPTO_DATA);
+ kmem_free(swcr_sessions,
+ (swcr_sesnum / 2) * sizeof(struct swcr_data *));
}
swcr_sessions = swd;
@@ -808,12 +807,11 @@ swcr_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)
*sid = i;
while (cri) {
- *swd = malloc(sizeof **swd, M_CRYPTO_DATA, M_NOWAIT);
+ *swd = kmem_zalloc(sizeof **swd, KM_NOSLEEP);
if (*swd == NULL) {
swcr_freesession(NULL, i);
return ENOBUFS;
}
- memset(*swd, 0, sizeof(struct swcr_data));
switch (cri->cri_alg) {
case CRYPTO_DES_CBC: