xfs_inode_t *inodes[4];
int target_ip_dropped = 0; /* dropped target_ip link? */
vnode_t *src_dir_vp;
- bhv_desc_t *target_dir_bdp;
int spaceres;
int target_link_zero = 0;
int num_inodes;
* Find the XFS behavior descriptor for the target directory
* vnode since it was not handed to us.
*/
- target_dir_bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(target_dir_vp),
- &xfs_vnodeops);
- if (target_dir_bdp == NULL) {
+ target_dp = xfs_vtoi(target_dir_vp);
+ if (target_dp == NULL) {
return XFS_ERROR(EXDEV);
}
src_dp = XFS_BHVTOI(src_dir_bdp);
- target_dp = XFS_BHVTOI(target_dir_bdp);
mp = src_dp->i_mount;
if (DM_EVENT_ENABLED(src_dir_vp->v_vfsp, src_dp, DM_EVENT_RENAME) ||
}
}
+ /*
+ * If we are using project inheritance, we only allow renames
+ * into our tree when the project IDs are the same; else the
+ * tree quota mechanism would be circumvented.
+ */
+ if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
+ (target_dp->i_d.di_projid != src_ip->i_d.di_projid))) {
+ error = XFS_ERROR(EXDEV);
+ xfs_rename_unlock4(inodes, XFS_ILOCK_SHARED);
+ goto rele_return;
+ }
+
new_parent = (src_dp != target_dp);
src_is_directory = ((src_ip->i_d.di_mode & S_IFMT) == S_IFDIR);