diff options
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c index 87d8d64..cb6267b 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c @@ -4317,6 +4317,11 @@ zfs_link(vnode_t *tdvp, vnode_t *svp, char *name, cred_t *cr, szp = VTOZ(svp); ZFS_VERIFY_ZP(szp); + if (szp->z_pflags & (ZFS_APPENDONLY | ZFS_IMMUTABLE | ZFS_READONLY)) { + ZFS_EXIT(zfsvfs); + return (SET_ERROR(EPERM)); + } + /* * We check z_zfsvfs rather than v_vfsp here, because snapshots and the * ctldir appear to have the same v_vfsp. |
