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Don't cast a pointer void * before passing to memset(), that's not 

necessary.  Use NULL instead of (type *)0.  This patch produces no
change in the generated assembly.
This commit is contained in:
dyoung 2011-06-30 22:38:50 +00:00
parent 93a5a9bfe3
commit a256291c3f
1 changed files with 6 additions and 9 deletions
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15
sys/kern/sys_socket.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sys_socket.c,v 1.63 2009/12/20 09:36:06 dsl Exp $ */
/* $NetBSD: sys_socket.c,v 1.64 2011/06/30 22:38:50 dyoung Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: sys_socket.c,v 1.63 2009/12/20 09:36:06 dsl Exp $");
__KERNEL_RCSID(0, "$NetBSD: sys_socket.c,v 1.64 2011/06/30 22:38:50 dyoung Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -100,8 +100,7 @@ soo_read(file_t *fp, off_t *offset, struct uio *uio, kauth_cred_t cred,
struct socket *so = fp->f_data;
int error;
error = (*so->so_receive)(so, (struct mbuf **)0,
uio, (struct mbuf **)0, (struct mbuf **)0, (int *)0);
error = (*so->so_receive)(so, NULL, uio, NULL, NULL, NULL);
return error;
}
@ -114,8 +113,7 @@ soo_write(file_t *fp, off_t *offset, struct uio *uio, kauth_cred_t cred,
struct socket *so = fp->f_data;
int error;
error = (*so->so_send)(so, (struct mbuf *)0,
uio, (struct mbuf *)0, (struct mbuf *)0, 0, curlwp);
error = (*so->so_send)(so, NULL, uio, NULL, NULL, 0, curlwp);
return error;
}
@ -234,13 +232,12 @@ soo_stat(file_t *fp, struct stat *ub)
struct socket *so = fp->f_data;
int error;
memset((void *)ub, 0, sizeof(*ub));
memset(ub, 0, sizeof(*ub));
ub->st_mode = S_IFSOCK;
solock(so);
error = (*so->so_proto->pr_usrreq)(so, PRU_SENSE,
(struct mbuf *)ub, (struct mbuf *)0, (struct mbuf *)0,
curlwp);
(struct mbuf *)ub, NULL, NULL, curlwp);
sounlock(so);
return error;