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Set the credentials to be used in the NDINIT macro so that syscalls can 

hijack them.
This commit is contained in:
christos 2001-09-08 02:02:04 +00:00
parent ece8acc29b
commit 51d673156c
2 changed files with 3 additions and 3 deletions
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3
sys/kern/vfs_lookup.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vfs_lookup.c,v 1.35 2000/08/03 20:41:23 thorpej Exp $ */ /* $NetBSD: vfs_lookup.c,v 1.36 2001/09/08 02:02:04 christos Exp $ */
/* /*
* Copyright (c) 1982, 1986, 1989, 1993 * Copyright (c) 1982, 1986, 1989, 1993
@ -92,7 +92,6 @@ namei(ndp)
int error, linklen; int error, linklen;
struct componentname *cnp = &ndp->ni_cnd; struct componentname *cnp = &ndp->ni_cnd;
ndp->ni_cnd.cn_cred = ndp->ni_cnd.cn_proc->p_ucred;
#ifdef DIAGNOSTIC #ifdef DIAGNOSTIC
if (!cnp->cn_cred || !cnp->cn_proc) if (!cnp->cn_cred || !cnp->cn_proc)
panic ("namei: bad cred/proc"); panic ("namei: bad cred/proc");

3
sys/sys/namei.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: namei.h,v 1.20 2000/11/24 07:25:52 chs Exp $ */ /* $NetBSD: namei.h,v 1.21 2001/09/08 02:02:05 christos Exp $ */
/* /*
* Copyright (c) 1985, 1989, 1991, 1993 * Copyright (c) 1985, 1989, 1991, 1993
@ -149,6 +149,7 @@ struct nameidata {
(ndp)->ni_segflg = segflg; \ (ndp)->ni_segflg = segflg; \
(ndp)->ni_dirp = namep; \ (ndp)->ni_dirp = namep; \
(ndp)->ni_cnd.cn_proc = p; \ (ndp)->ni_cnd.cn_proc = p; \
(ndp)->ni_cnd.cn_cred = p->p_ucred; \
} }
#endif #endif