43 #define for_each_xattr_handler(handlers, handler)		\  argument
45 		for ((handler) = *(handlers)++;			\
46 			(handler) != NULL;			\
47 			(handler) = *(handlers)++)
56 	const struct xattr_handler *handler;  in xattr_resolve_name()  local
63 	for_each_xattr_handler(handlers, handler) {  in xattr_resolve_name()
66 		n = strcmp_prefix(*name, xattr_prefix(handler));  in xattr_resolve_name()
68 			if (!handler->prefix ^ !*n) {  in xattr_resolve_name()
74 			return handler;  in xattr_resolve_name()
140 	const struct xattr_handler *handler;  in __vfs_setxattr()  local
142 	handler = xattr_resolve_name(inode, &name);  in __vfs_setxattr()
143 	if (IS_ERR(handler))  in __vfs_setxattr()
144 		return PTR_ERR(handler);  in __vfs_setxattr()
145 	if (!handler->set)  in __vfs_setxattr()
149 	return handler->set(handler, dentry, inode, name, value, size, flags);  in __vfs_setxattr()
269 	const struct xattr_handler *handler;  in vfs_getxattr_alloc()  local
278 	handler = xattr_resolve_name(inode, &name);  in vfs_getxattr_alloc()
279 	if (IS_ERR(handler))  in vfs_getxattr_alloc()
280 		return PTR_ERR(handler);  in vfs_getxattr_alloc()
281 	if (!handler->get)  in vfs_getxattr_alloc()
283 	error = handler->get(handler, dentry, inode, name, NULL, 0);  in vfs_getxattr_alloc()
294 	error = handler->get(handler, dentry, inode, name, value, error);  in vfs_getxattr_alloc()
303 	const struct xattr_handler *handler;  in __vfs_getxattr()  local
305 	handler = xattr_resolve_name(inode, &name);  in __vfs_getxattr()
306 	if (IS_ERR(handler))  in __vfs_getxattr()
307 		return PTR_ERR(handler);  in __vfs_getxattr()
308 	if (!handler->get)  in __vfs_getxattr()
310 	return handler->get(handler, dentry, inode, name, value, size);  in __vfs_getxattr()
369 	const struct xattr_handler *handler;  in __vfs_removexattr()  local
371 	handler = xattr_resolve_name(inode, &name);  in __vfs_removexattr()
372 	if (IS_ERR(handler))  in __vfs_removexattr()
373 		return PTR_ERR(handler);  in __vfs_removexattr()
374 	if (!handler->set)  in __vfs_removexattr()
376 	return handler->set(handler, dentry, inode, name, NULL, 0, XATTR_REPLACE);  in __vfs_removexattr()
751 	const struct xattr_handler *handler, **handlers = dentry->d_sb->s_xattr;  in generic_listxattr()  local
755 		for_each_xattr_handler(handlers, handler) {  in generic_listxattr()
756 			if (!handler->name ||  in generic_listxattr()
757 			    (handler->list && !handler->list(dentry)))  in generic_listxattr()
759 			size += strlen(handler->name) + 1;  in generic_listxattr()
765 		for_each_xattr_handler(handlers, handler) {  in generic_listxattr()
766 			if (!handler->name ||  in generic_listxattr()
767 			    (handler->list && !handler->list(dentry)))  in generic_listxattr()
769 			len = strlen(handler->name);  in generic_listxattr()
772 			memcpy(buf, handler->name, len + 1);  in generic_listxattr()
797 const char *xattr_full_name(const struct xattr_handler *handler,  in xattr_full_name()  argument
800 	size_t prefix_len = strlen(xattr_prefix(handler));  in xattr_full_name()