60 static ssize_t write_filehandle(struct file *file, char *buf, size_t size);
61 static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size);
62 static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size);
63 static ssize_t write_threads(struct file *file, char *buf, size_t size);
64 static ssize_t write_pool_threads(struct file *file, char *buf, size_t size);
65 static ssize_t write_versions(struct file *file, char *buf, size_t size);
66 static ssize_t write_ports(struct file *file, char *buf, size_t size);
67 static ssize_t write_maxblksize(struct file *file, char *buf, size_t size);
68 static ssize_t write_maxconn(struct file *file, char *buf, size_t size);
70 static ssize_t write_leasetime(struct file *file, char *buf, size_t size);
71 static ssize_t write_gracetime(struct file *file, char *buf, size_t size);
72 static ssize_t write_recoverydir(struct file *file, char *buf, size_t size);
73 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size);
94 static ssize_t nfsctl_transaction_write(struct file *file, const char __user *buf, size_t size, lof…  in nfsctl_transaction_write()  argument
103 	data = simple_transaction_get(file, buf, size);  in nfsctl_transaction_write()
107 	rv =  write_op[ino](file, data, size);  in nfsctl_transaction_write()
110 		rv = size;  in nfsctl_transaction_write()
115 static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *po…  in nfsctl_transaction_read()  argument
126 	return simple_transaction_read(file, buf, size, pos);  in nfsctl_transaction_read()
254 static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size)  in write_unlock_ip()  argument
263 	if (size == 0)  in write_unlock_ip()
266 	if (buf[size-1] != '\n')  in write_unlock_ip()
270 	if (qword_get(&buf, fo_path, size) < 0)  in write_unlock_ip()
273 	if (rpc_pton(net, fo_path, size, sap, salen) == 0)  in write_unlock_ip()
293 static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)  in write_unlock_fs()  argument
300 	if (size == 0)  in write_unlock_fs()
303 	if (buf[size-1] != '\n')  in write_unlock_fs()
307 	if (qword_get(&buf, fo_path, size) < 0)  in write_unlock_fs()
350 static ssize_t write_filehandle(struct file *file, char *buf, size_t size)  in write_filehandle()  argument
359 	if (size == 0)  in write_filehandle()
362 	if (buf[size-1] != '\n')  in write_filehandle()
364 	buf[size-1] = 0;  in write_filehandle()
367 	len = qword_get(&mesg, dname, size);  in write_filehandle()
372 	len = qword_get(&mesg, path, size);  in write_filehandle()
384 	if (qword_get(&mesg, mesg, size)>0)  in write_filehandle()
432 static ssize_t write_threads(struct file *file, char *buf, size_t size)  in write_threads()  argument
438 	if (size > 0) {  in write_threads()
476 static ssize_t write_pool_threads(struct file *file, char *buf, size_t size)  in write_pool_threads()  argument
507 	if (size > 0) {  in write_pool_threads()
528 	size = SIMPLE_TRANSACTION_LIMIT;  in write_pool_threads()
529 	for (i = 0; i < npools && size > 0; i++) {  in write_pool_threads()
530 		snprintf(mesg, size, "%d%c", nthreads[i], (i == npools-1 ? '\n' : ' '));  in write_pool_threads()
532 		size -= len;  in write_pool_threads()
542 static ssize_t __write_versions(struct file *file, char *buf, size_t size)  in __write_versions()  argument
552 	if (size>0) {  in __write_versions()
559 		if (buf[size-1] != '\n')  in __write_versions()
561 		buf[size-1] = 0;  in __write_versions()
564 		len = qword_get(&mesg, vers, size);  in __write_versions()
594 		} while ((len = qword_get(&mesg, vers, size)) > 0);  in __write_versions()
672 static ssize_t write_versions(struct file *file, char *buf, size_t size)  in write_versions()  argument
677 	rv = __write_versions(file, buf, size);  in write_versions()
778 static ssize_t __write_ports(struct file *file, char *buf, size_t size,  in __write_ports()  argument
781 	if (size == 0)  in __write_ports()
836 static ssize_t write_ports(struct file *file, char *buf, size_t size)  in write_ports()  argument
841 	rv = __write_ports(file, buf, size, netns(file));  in write_ports()
870 static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)  in write_maxblksize()  argument
875 	if (size > 0) {  in write_maxblksize()
919 static ssize_t write_maxconn(struct file *file, char *buf, size_t size)  in write_maxconn()  argument
925 	if (size > 0) {  in write_maxconn()
937 static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size,  in __nfsd4_write_time()  argument
943 	if (size > 0) {  in __nfsd4_write_time()
969 static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size,  in nfsd4_write_time()  argument
975 	rv = __nfsd4_write_time(file, buf, size, time, nn);  in nfsd4_write_time()
1001 static ssize_t write_leasetime(struct file *file, char *buf, size_t size)  in write_leasetime()  argument
1004 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_lease, nn);  in write_leasetime()
1017 static ssize_t write_gracetime(struct file *file, char *buf, size_t size)  in write_gracetime()  argument
1020 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_grace, nn);  in write_gracetime()
1023 static ssize_t __write_recoverydir(struct file *file, char *buf, size_t size,  in __write_recoverydir()  argument
1030 	if (size > 0) {  in __write_recoverydir()
1033 		if (size > PATH_MAX || buf[size-1] != '\n')  in __write_recoverydir()
1035 		buf[size-1] = 0;  in __write_recoverydir()
1038 		len = qword_get(&mesg, recdir, size);  in __write_recoverydir()
1072 static ssize_t write_recoverydir(struct file *file, char *buf, size_t size)  in write_recoverydir()  argument
1078 	rv = __write_recoverydir(file, buf, size, nn);  in write_recoverydir()
1103 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)  in write_v4_end_grace()  argument
1107 	if (size > 0) {  in write_v4_end_grace()
1250 	.size = sizeof(struct nfsd_net),