19 			  struct ceph_inode_xattr *xattr);
441 	struct ceph_inode_xattr *xattr = NULL;  in __set_xattr()  local
448 		xattr = rb_entry(parent, struct ceph_inode_xattr, node);  in __set_xattr()
449 		c = strncmp(name, xattr->name, min(name_len, xattr->name_len));  in __set_xattr()
455 			if (name_len == xattr->name_len)  in __set_xattr()
457 			else if (name_len < xattr->name_len)  in __set_xattr()
462 		xattr = NULL;  in __set_xattr()
468 		if (xattr && (flags & XATTR_CREATE))  in __set_xattr()
470 		else if (!xattr && (flags & XATTR_REPLACE))  in __set_xattr()
479 			if (xattr)  in __set_xattr()
480 				__remove_xattr(ci, xattr);  in __set_xattr()
487 	if (!xattr) {  in __set_xattr()
489 		xattr = *newxattr;  in __set_xattr()
490 		xattr->name = name;  in __set_xattr()
491 		xattr->name_len = name_len;  in __set_xattr()
492 		xattr->should_free_name = update_xattr;  in __set_xattr()
499 		if (xattr->should_free_val)  in __set_xattr()
500 			kfree((void *)xattr->val);  in __set_xattr()
504 			name = xattr->name;  in __set_xattr()
506 		ci->i_xattrs.names_size -= xattr->name_len;  in __set_xattr()
507 		ci->i_xattrs.vals_size -= xattr->val_len;  in __set_xattr()
512 		xattr->val = val;  in __set_xattr()
514 		xattr->val = "";  in __set_xattr()
516 	xattr->val_len = val_len;  in __set_xattr()
517 	xattr->dirty = update_xattr;  in __set_xattr()
518 	xattr->should_free_val = (val && update_xattr);  in __set_xattr()
521 		rb_link_node(&xattr->node, parent, p);  in __set_xattr()
522 		rb_insert_color(&xattr->node, &ci->i_xattrs.index);  in __set_xattr()
527 	     ceph_vinop(&ci->vfs_inode), xattr, name_len, name, val_len, val);  in __set_xattr()
537 	struct ceph_inode_xattr *xattr = NULL;  in __get_xattr()  local
544 		xattr = rb_entry(parent, struct ceph_inode_xattr, node);  in __get_xattr()
545 		c = strncmp(name, xattr->name, xattr->name_len);  in __get_xattr()
546 		if (c == 0 && name_len > xattr->name_len)  in __get_xattr()
554 			     xattr->val_len, xattr->val);  in __get_xattr()
555 			return xattr;  in __get_xattr()
564 static void __free_xattr(struct ceph_inode_xattr *xattr)  in __free_xattr()  argument
566 	BUG_ON(!xattr);  in __free_xattr()
568 	if (xattr->should_free_name)  in __free_xattr()
569 		kfree((void *)xattr->name);  in __free_xattr()
570 	if (xattr->should_free_val)  in __free_xattr()
571 		kfree((void *)xattr->val);  in __free_xattr()
573 	kfree(xattr);  in __free_xattr()
577 			  struct ceph_inode_xattr *xattr)  in __remove_xattr()  argument
579 	if (!xattr)  in __remove_xattr()
582 	rb_erase(&xattr->node, &ci->i_xattrs.index);  in __remove_xattr()
584 	if (xattr->should_free_name)  in __remove_xattr()
585 		kfree((void *)xattr->name);  in __remove_xattr()
586 	if (xattr->should_free_val)  in __remove_xattr()
587 		kfree((void *)xattr->val);  in __remove_xattr()
589 	ci->i_xattrs.names_size -= xattr->name_len;  in __remove_xattr()
590 	ci->i_xattrs.vals_size -= xattr->val_len;  in __remove_xattr()
592 	kfree(xattr);  in __remove_xattr()
601 	struct ceph_inode_xattr *xattr = NULL;  in __copy_xattr_names()  local
607 		xattr = rb_entry(p, struct ceph_inode_xattr, node);  in __copy_xattr_names()
608 		memcpy(dest, xattr->name, xattr->name_len);  in __copy_xattr_names()
609 		dest[xattr->name_len] = '\0';  in __copy_xattr_names()
611 		dout("dest=%s %p (%s) (%d/%d)\n", dest, xattr, xattr->name,  in __copy_xattr_names()
612 		     xattr->name_len, ci->i_xattrs.names_size);  in __copy_xattr_names()
614 		dest += xattr->name_len + 1;  in __copy_xattr_names()
624 	struct ceph_inode_xattr *xattr = NULL;  in __ceph_destroy_xattrs()  local
631 		xattr = rb_entry(p, struct ceph_inode_xattr, node);  in __ceph_destroy_xattrs()
635 		     xattr->name_len, xattr->name);  in __ceph_destroy_xattrs()
638 		__free_xattr(xattr);  in __ceph_destroy_xattrs()
765 	struct ceph_inode_xattr *xattr = NULL;  in __ceph_build_xattrs_blob()  local
780 			xattr = rb_entry(p, struct ceph_inode_xattr, node);  in __ceph_build_xattrs_blob()
782 			ceph_encode_32(&dest, xattr->name_len);  in __ceph_build_xattrs_blob()
783 			memcpy(dest, xattr->name, xattr->name_len);  in __ceph_build_xattrs_blob()
784 			dest += xattr->name_len;  in __ceph_build_xattrs_blob()
785 			ceph_encode_32(&dest, xattr->val_len);  in __ceph_build_xattrs_blob()
786 			memcpy(dest, xattr->val, xattr->val_len);  in __ceph_build_xattrs_blob()
787 			dest += xattr->val_len;  in __ceph_build_xattrs_blob()
828 	struct ceph_inode_xattr *xattr;  in __ceph_getxattr()  local
881 	xattr = __get_xattr(ci, name);  in __ceph_getxattr()
882 	if (!xattr)  in __ceph_getxattr()
886 	if (size && size < xattr->val_len)  in __ceph_getxattr()
889 	err = xattr->val_len;  in __ceph_getxattr()
893 	memcpy(value, xattr->val, xattr->val_len);  in __ceph_getxattr()
1025 	struct ceph_inode_xattr *xattr = NULL;  in __ceph_setxattr()  local
1057 	xattr = kmalloc(sizeof(struct ceph_inode_xattr), GFP_NOFS);  in __ceph_setxattr()
1058 	if (!xattr)  in __ceph_setxattr()
1105 			  flags, value ? 1 : -1, &xattr);  in __ceph_setxattr()
1150 	kfree(xattr);  in __ceph_setxattr()