[src/trunk]: src/sys/netipsec Replace kmem_alloc + memset with kmem_zalloc

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/59d6e72685b0
branches:  trunk
changeset: 823958:59d6e72685b0
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Tue May 16 10:11:24 2017 +0000

description:
Replace kmem_alloc + memset with kmem_zalloc

Suggested by kamil@

diffstat:

 sys/netipsec/key.c |  19 +++++++------------
 1 files changed, 7 insertions(+), 12 deletions(-)

diffs (76 lines):

diff -r a10ddbf3eaa8 -r 59d6e72685b0 sys/netipsec/key.c
--- a/sys/netipsec/key.c        Tue May 16 09:21:54 2017 +0000
+++ b/sys/netipsec/key.c        Tue May 16 10:11:24 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: key.c,v 1.129 2017/05/16 07:43:50 ozaki-r Exp $        */
+/*     $NetBSD: key.c,v 1.130 2017/05/16 10:11:24 ozaki-r Exp $        */
 /*     $FreeBSD: src/sys/netipsec/key.c,v 1.3.2.3 2004/02/14 22:23:23 bms Exp $        */
 /*     $KAME: key.c,v 1.191 2001/06/27 10:46:49 sakane Exp $   */
 
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.129 2017/05/16 07:43:50 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: key.c,v 1.130 2017/05/16 10:11:24 ozaki-r Exp $");
 
 /*
  * This code is referd to RFC 2367
@@ -1544,8 +1544,7 @@
                }
 
                /* allocate request buffer */
-               *p_isr = kmem_alloc(sizeof(**p_isr), KM_SLEEP);
-               memset(*p_isr, 0, sizeof(**p_isr));
+               *p_isr = kmem_zalloc(sizeof(**p_isr), KM_SLEEP);
 
                /* set values */
                (*p_isr)->next = NULL;
@@ -2966,8 +2965,7 @@
        KASSERT(mhp->msg != NULL);
        KASSERT(sah != NULL);
 
-       newsav = kmem_alloc(sizeof(struct secasvar), KM_SLEEP);
-       memset(newsav, 0, sizeof(struct secasvar));
+       newsav = kmem_zalloc(sizeof(struct secasvar), KM_SLEEP);
 
        switch (mhp->msg->sadb_msg_type) {
        case SADB_GETSPI:
@@ -6433,12 +6431,11 @@
        struct secacq *newacq;
 
        /* get new entry */
-       newacq = kmem_intr_alloc(sizeof(struct secacq), KM_NOSLEEP);
+       newacq = kmem_intr_zalloc(sizeof(struct secacq), KM_NOSLEEP);
        if (newacq == NULL) {
                ipseclog((LOG_DEBUG, "key_newacq: No more memory.\n"));
                return NULL;
        }
-       memset(newacq, 0, sizeof(*newacq));
 
        /* copy secindex */
        memcpy(&newacq->saidx, saidx, sizeof(newacq->saidx));
@@ -6482,12 +6479,11 @@
        struct secspacq *acq;
 
        /* get new entry */
-       acq = kmem_intr_alloc(sizeof(struct secspacq), KM_NOSLEEP);
+       acq = kmem_intr_zalloc(sizeof(struct secspacq), KM_NOSLEEP);
        if (acq == NULL) {
                ipseclog((LOG_DEBUG, "key_newspacq: No more memory.\n"));
                return NULL;
        }
-       memset(acq, 0, sizeof(*acq));
 
        /* copy secindex */
        memcpy(&acq->spidx, spidx, sizeof(acq->spidx));
@@ -6672,8 +6668,7 @@
        }
 
        /* create regnode */
-       newreg = kmem_alloc(sizeof(*newreg), KM_SLEEP);
-       memset(newreg, 0, sizeof(*newreg));
+       newreg = kmem_zalloc(sizeof(*newreg), KM_SLEEP);
 
        newreg->so = so;
        ((struct keycb *)sotorawcb(so))->kp_registered++;