162 		    struct iattr *attr)  in setattr_prepare()  argument
165 	unsigned int ia_valid = attr->ia_valid;  in setattr_prepare()
182 		error = inode_newsize_ok(inode, attr->ia_size);  in setattr_prepare()
193 	    !chown_ok(idmap, inode, attr->ia_vfsuid))  in setattr_prepare()
198 	    !chgrp_ok(idmap, inode, attr->ia_vfsgid))  in setattr_prepare()
209 			vfsgid = attr->ia_vfsgid;  in setattr_prepare()
215 			attr->ia_mode &= ~S_ISGID;  in setattr_prepare()
294 static void setattr_copy_mgtime(struct inode *inode, const struct iattr *attr)  in setattr_copy_mgtime()  argument
296 	unsigned int ia_valid = attr->ia_valid;  in setattr_copy_mgtime()
300 		now = inode_set_ctime_deleg(inode, attr->ia_ctime);  in setattr_copy_mgtime()
307 		inode_set_atime_to_ts(inode, attr->ia_atime);  in setattr_copy_mgtime()
312 		inode_set_mtime_to_ts(inode, attr->ia_mtime);  in setattr_copy_mgtime()
343 		  const struct iattr *attr)  in setattr_copy()  argument
345 	unsigned int ia_valid = attr->ia_valid;  in setattr_copy()
347 	i_uid_update(idmap, attr, inode);  in setattr_copy()
348 	i_gid_update(idmap, attr, inode);  in setattr_copy()
350 		umode_t mode = attr->ia_mode;  in setattr_copy()
358 		return setattr_copy_mgtime(inode, attr);  in setattr_copy()
361 		inode_set_atime_to_ts(inode, attr->ia_atime);  in setattr_copy()
363 		inode_set_mtime_to_ts(inode, attr->ia_mtime);  in setattr_copy()
366 		inode_set_ctime_deleg(inode, attr->ia_ctime);  in setattr_copy()
368 		inode_set_ctime_to_ts(inode, attr->ia_ctime);  in setattr_copy()
428 		  struct iattr *attr, struct delegated_inode *delegated_inode)  in notify_change()  argument
434 	unsigned int ia_valid = attr->ia_valid;  in notify_change()
461 		if (is_sxid(attr->ia_mode))  in notify_change()
468 		attr->ia_atime = timestamp_truncate(attr->ia_atime, inode);  in notify_change()
470 		attr->ia_atime = now;  in notify_change()
472 		attr->ia_ctime = timestamp_truncate(attr->ia_ctime, inode);  in notify_change()
474 		attr->ia_ctime = now;  in notify_change()
476 		attr->ia_mtime = timestamp_truncate(attr->ia_mtime, inode);  in notify_change()
478 		attr->ia_mtime = now;  in notify_change()
485 			ia_valid = attr->ia_valid &= ~ATTR_KILL_PRIV;  in notify_change()
501 			ia_valid = attr->ia_valid |= ATTR_MODE;  in notify_change()
502 			attr->ia_mode = (inode->i_mode & ~S_ISUID);  in notify_change()
508 				ia_valid = attr->ia_valid |= ATTR_MODE;  in notify_change()
509 				attr->ia_mode = inode->i_mode;  in notify_change()
511 			attr->ia_mode &= ~S_ISGID;  in notify_change()
514 	if (!(attr->ia_valid & ~(ATTR_KILL_SUID | ATTR_KILL_SGID)))  in notify_change()
523 				  attr->ia_vfsuid))  in notify_change()
527 				  attr->ia_vfsgid))  in notify_change()
540 	error = security_inode_setattr(idmap, dentry, attr);  in notify_change()
556 		error = inode->i_op->setattr(idmap, dentry, attr);  in notify_change()
558 		error = simple_setattr(idmap, dentry, attr);  in notify_change()