diff options
| author | imp <imp@FreeBSD.org> | 1999-08-03 17:07:04 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 1999-08-03 17:07:04 +0000 |
| commit | 9e1a007dbf407fe2b5b22c6416a08a5b7656369a (patch) | |
| tree | 3542eb7e0b9f624e53952ab2fb278f7c7ab18060 /sys/kern/vfs_syscalls.c | |
| parent | 054c42cb509cf32ba47f0b1305025ea83ca48b1d (diff) | |
| download | FreeBSD-src-9e1a007dbf407fe2b5b22c6416a08a5b7656369a.zip FreeBSD-src-9e1a007dbf407fe2b5b22c6416a08a5b7656369a.tar.gz | |
brucify:
o use suser_xxx rather than suser to support JAIL code.
o KNF comment convention
o use vp->type rather than vaddr.type and eliminate call to
VOP_GETATTR. Bruce says that vp->type is valid at this
point.
Submitted by: bde.
Not fixed:
o return (value)
o Comment needs to be longer and more explicit. It will be after
the advisory.
Diffstat (limited to 'sys/kern/vfs_syscalls.c')
| -rw-r--r-- | sys/kern/vfs_syscalls.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index a1674d8..cf096f1 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)vfs_syscalls.c 8.13 (Berkeley) 4/15/94 - * $Id: vfs_syscalls.c,v 1.125 1999/07/29 17:02:56 green Exp $ + * $Id: vfs_syscalls.c,v 1.126 1999/08/02 21:34:46 imp Exp $ */ /* For 4.3 integer FS ID compatibility */ @@ -1892,13 +1892,13 @@ setfflags(p, vp, flags) int error; struct vattr vattr; - if ((error = VOP_GETATTR(vp, &vattr, p->p_ucred, p))) - return error; /* - * Don't allow setting of flags on devices for nonroot users + * Don't allow setting of flags on devices for non-root users. */ - if ((vattr.va_type == VCHR || vattr.va_type == VBLK) && suser(p)) - return 0; + if ((vp->va_type == VCHR || vp->va_type == VBLK) && + (error = suser_xxx(p->ucred, p, PRISON_ROOT))) + return error; + VOP_LEASE(vp, p, p->p_ucred, LEASE_WRITE); vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p); VATTR_NULL(&vattr); |
