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sync a comment from sys_execve(). 

make netbsd32_recvfrom() work.
This commit is contained in:
mrg 2001-02-03 12:46:55 +00:00
parent a3cd82caf9
commit ef777aa80b
1 changed files with 11 additions and 5 deletions
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16
sys/compat/netbsd32/netbsd32_netbsd.c
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@ -1,4 +1,4 @@
/* $NetBSD: netbsd32_netbsd.c,v 1.50 2001/02/02 13:05:18 mrg Exp $ */
/* $NetBSD: netbsd32_netbsd.c,v 1.51 2001/02/03 12:46:55 mrg Exp $ */
/*
* Copyright (c) 1998 Matthew R. Green
@ -129,6 +129,7 @@ static __inline void netbsd32_to_semid_ds __P((struct netbsd32_semid_ds *, stru
static __inline void netbsd32_from_semid_ds __P((struct semid_ds *, struct netbsd32_semid_ds *));
/* note that the netbsd32_msghdr's iov really points to a struct iovec, not a netbsd32_iovec. */
static int recvit32 __P((struct proc *, int, struct netbsd32_msghdr *, struct iovec *, caddr_t,
register_t *));
static int dofilereadv32 __P((struct proc *, int, struct file *, struct netbsd32_iovec *,
@ -1186,7 +1187,7 @@ recvit32(p, s, mp, iov, namelenp, retsize)
/* getsock() will use the descriptor for us */
if ((error = getsock(p->p_fd, s, &fp)) != 0)
return (error);
auio.uio_iov = (struct iovec *)(u_long)mp->msg_iov;
auio.uio_iov = iov;
auio.uio_iovcnt = mp->msg_iovlen;
auio.uio_segflg = UIO_USERSPACE;
auio.uio_rw = UIO_READ;
@ -1401,7 +1402,7 @@ netbsd32_recvfrom(p, v, retval)
} else
msg.msg_namelen = 0;
msg.msg_name = SCARG(uap, from);
msg.msg_iov = NULL; /* We can't store a real pointer here */
msg.msg_iov = NULL; /* ignored in recvit32(), uses iov */
msg.msg_iovlen = 1;
aiov.iov_base = (caddr_t)(u_long)SCARG(uap, buf);
aiov.iov_len = (u_long)SCARG(uap, len);
@ -1872,8 +1873,13 @@ netbsd32_execve2(p, uap, retval)
int szsigcode;
struct exec_vmcmd *base_vcp = NULL;
/* init the namei data to point the file user's program name */
/* XXX cgd 960926: why do this here? most will be clobbered. */
/*
* Init the namei data to point the file user's program name.
* This is done here rather than in check_exec(), so that it's
* possible to override this settings if any of makecmd/probe
* functions call check_exec() recursively - for example,
* see exec_script_makecmds().
*/
NDINIT(&nid, LOOKUP, NOFOLLOW, UIO_USERSPACE, SCARG(uap, path), p);
/*