47 #define for_each_xattr_handler(handlers, handler)		\  argument
49 		for ((handler) = *(handlers)++;			\
50 			(handler) != NULL;			\
51 			(handler) = *(handlers)++)
60 	const struct xattr_handler *handler;  in xattr_resolve_name()  local
67 	for_each_xattr_handler(handlers, handler) {  in xattr_resolve_name()
70 		n = strcmp_prefix(*name, xattr_prefix(handler));  in xattr_resolve_name()
72 			if (!handler->prefix ^ !*n) {  in xattr_resolve_name()
78 			return handler;  in xattr_resolve_name()
166 	const struct xattr_handler *handler;  in xattr_supports_user_prefix()  local
174 	for_each_xattr_handler(handlers, handler) {  in xattr_supports_user_prefix()
175 		if (!strncmp(xattr_prefix(handler), XATTR_USER_PREFIX,  in xattr_supports_user_prefix()
189 	const struct xattr_handler *handler;  in __vfs_setxattr()  local
194 	handler = xattr_resolve_name(inode, &name);  in __vfs_setxattr()
195 	if (IS_ERR(handler))  in __vfs_setxattr()
196 		return PTR_ERR(handler);  in __vfs_setxattr()
197 	if (!handler->set)  in __vfs_setxattr()
201 	return handler->set(handler, idmap, dentry, inode, name, value,  in __vfs_setxattr()
380 	const struct xattr_handler *handler;  in vfs_getxattr_alloc()  local
389 	handler = xattr_resolve_name(inode, &name);  in vfs_getxattr_alloc()
390 	if (IS_ERR(handler))  in vfs_getxattr_alloc()
391 		return PTR_ERR(handler);  in vfs_getxattr_alloc()
392 	if (!handler->get)  in vfs_getxattr_alloc()
394 	error = handler->get(handler, dentry, inode, name, NULL, 0);  in vfs_getxattr_alloc()
405 	error = handler->get(handler, dentry, inode, name, value, error);  in vfs_getxattr_alloc()
414 	const struct xattr_handler *handler;  in __vfs_getxattr()  local
419 	handler = xattr_resolve_name(inode, &name);  in __vfs_getxattr()
420 	if (IS_ERR(handler))  in __vfs_getxattr()
421 		return PTR_ERR(handler);  in __vfs_getxattr()
422 	if (!handler->get)  in __vfs_getxattr()
424 	return handler->get(handler, dentry, inode, name, value, size);  in __vfs_getxattr()
509 	const struct xattr_handler *handler;  in __vfs_removexattr()  local
514 	handler = xattr_resolve_name(inode, &name);  in __vfs_removexattr()
515 	if (IS_ERR(handler))  in __vfs_removexattr()
516 		return PTR_ERR(handler);  in __vfs_removexattr()
517 	if (!handler->set)  in __vfs_removexattr()
519 	return handler->set(handler, idmap, dentry, inode, name, NULL, 0,  in __vfs_removexattr()
1002 	const struct xattr_handler *handler, **handlers = dentry->d_sb->s_xattr;  in generic_listxattr()  local
1006 	for_each_xattr_handler(handlers, handler) {  in generic_listxattr()
1007 		if (!handler->name || (handler->list && !handler->list(dentry)))  in generic_listxattr()
1009 		err = xattr_list_one(&buffer, &remaining_size, handler->name);  in generic_listxattr()
1033 const char *xattr_full_name(const struct xattr_handler *handler,  in xattr_full_name()  argument
1036 	size_t prefix_len = strlen(xattr_prefix(handler));  in xattr_full_name()