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const poisoning and CHECK_ALT_CREAT fixes.

This commit is contained in:
christos 1999-02-09 20:46:40 +00:00
parent c3ae7cb2a9
commit dcee031682
3 changed files with 16 additions and 11 deletions
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6
sys/compat/svr4/svr4_exec.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: svr4_exec.c,v 1.28 1999/01/21 23:16:43 christos Exp $ */
/* $NetBSD: svr4_exec.c,v 1.29 1999/02/09 20:46:40 christos Exp $ */
/*-
* Copyright (c) 1994 The NetBSD Foundation, Inc.
@ -127,7 +127,7 @@ svr4_elf32_probe(p, epp, eh, itp, pos)
char *itp;
Elf32_Addr *pos;
{
char *bp;
const char *bp;
int error;
size_t len;
@ -136,7 +136,7 @@ svr4_elf32_probe(p, epp, eh, itp, pos)
return error;
if ((error = copystr(bp, itp, MAXPATHLEN, &len)))
return error;
free(bp, M_TEMP);
free((void *)bp, M_TEMP);
}
epp->ep_emul = &emul_svr4;
*pos = SVR4_INTERP_ADDR;

11
sys/compat/svr4/svr4_fcntl.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: svr4_fcntl.c,v 1.30 1999/01/23 23:38:02 christos Exp $ */
/* $NetBSD: svr4_fcntl.c,v 1.31 1999/02/09 20:46:40 christos Exp $ */
/*-
* Copyright (c) 1994, 1997 The NetBSD Foundation, Inc.
@ -368,10 +368,15 @@ svr4_sys_open(p, v, retval)
struct sys_open_args cup;
caddr_t sg = stackgap_init(p->p_emul);
SVR4_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
SCARG(&cup, flags) = svr4_to_bsd_flags(SCARG(uap, flags));
if (SCARG(&cup, flags) & O_CREAT)
SVR4_CHECK_ALT_CREAT(p, &sg, SCARG(uap, path));
else
SVR4_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
SCARG(&cup, path) = SCARG(uap, path);
SCARG(&cup, flags) = svr4_to_bsd_flags(SCARG(uap, flags));
SCARG(&cup, mode) = SCARG(uap, mode);
error = sys_open(p, &cup, retval);

10
sys/compat/svr4/svr4_misc.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: svr4_misc.c,v 1.72 1998/12/16 10:36:50 christos Exp $ */
/* $NetBSD: svr4_misc.c,v 1.73 1999/02/09 20:46:40 christos Exp $ */
/*-
* Copyright (c) 1994 The NetBSD Foundation, Inc.
@ -111,7 +111,7 @@ static void bsd_statfs_to_svr4_statvfs64 __P((const struct statfs *,
struct svr4_statvfs64 *));
static struct proc *svr4_pfind __P((pid_t pid));
static int svr4_mknod __P((struct proc *, register_t *, char *,
static int svr4_mknod __P((struct proc *, register_t *, const char *,
svr4_mode_t, svr4_dev_t));
int
@ -200,7 +200,7 @@ svr4_sys_execve(p, v, retval)
register_t *retval;
{
struct svr4_sys_execve_args /* {
syscallarg(char *) path;
syscallarg(const char *) path;
syscallarg(char **) argv;
syscallarg(char **) envp;
} */ *uap = v;
@ -580,13 +580,13 @@ static int
svr4_mknod(p, retval, path, mode, dev)
struct proc *p;
register_t *retval;
char *path;
const char *path;
svr4_mode_t mode;
svr4_dev_t dev;
{
caddr_t sg = stackgap_init(p->p_emul);
SVR4_CHECK_ALT_EXIST(p, &sg, path);
SVR4_CHECK_ALT_CREAT(p, &sg, path);
if (S_ISFIFO(mode)) {
struct sys_mkfifo_args ap;