diff options
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 7b8643f011a..4e888b98f27 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_subr.c,v 1.283 2018/12/07 16:21:19 mpi Exp $ */ +/* $OpenBSD: vfs_subr.c,v 1.284 2018/12/23 10:46:51 natano Exp $ */ /* $NetBSD: vfs_subr.c,v 1.53 1996/04/22 01:39:13 christos Exp $ */ /* @@ -1611,6 +1611,15 @@ vaccess(enum vtype type, mode_t file_mode, uid_t uid, gid_t gid, return (file_mode & mask) == mask ? 0 : EACCES; } +int +vnoperm(struct vnode *vp) +{ + if (vp->v_flag & VROOT || vp->v_mount == NULL) + return 0; + + return (vp->v_mount->mnt_flag & MNT_NOPERM); +} + struct rwlock vfs_stall_lock = RWLOCK_INITIALIZER("vfs_stall"); int |