67 static ssize_t write_filehandle(struct file *file, char *buf, size_t size);
68 static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size);
69 static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size);
70 static ssize_t write_threads(struct file *file, char *buf, size_t size);
71 static ssize_t write_pool_threads(struct file *file, char *buf, size_t size);
72 static ssize_t write_versions(struct file *file, char *buf, size_t size);
73 static ssize_t write_ports(struct file *file, char *buf, size_t size);
74 static ssize_t write_maxblksize(struct file *file, char *buf, size_t size);
75 static ssize_t write_maxconn(struct file *file, char *buf, size_t size);
77 static ssize_t write_leasetime(struct file *file, char *buf, size_t size);
78 static ssize_t write_gracetime(struct file *file, char *buf, size_t size);
79 static ssize_t write_recoverydir(struct file *file, char *buf, size_t size);
80 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size);
101 static ssize_t nfsctl_transaction_write(struct file *file, const char __user *buf, size_t size, lof…  in nfsctl_transaction_write()  argument
110 	data = simple_transaction_get(file, buf, size);  in nfsctl_transaction_write()
114 	rv =  write_op[ino](file, data, size);  in nfsctl_transaction_write()
117 		rv = size;  in nfsctl_transaction_write()
122 static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *po…  in nfsctl_transaction_read()  argument
133 	return simple_transaction_read(file, buf, size, pos);  in nfsctl_transaction_read()
235 static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size)  in write_unlock_ip()  argument
244 	if (size == 0)  in write_unlock_ip()
247 	if (buf[size-1] != '\n')  in write_unlock_ip()
251 	if (qword_get(&buf, fo_path, size) < 0)  in write_unlock_ip()
254 	if (rpc_pton(net, fo_path, size, sap, salen) == 0)  in write_unlock_ip()
274 static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size)  in write_unlock_fs()  argument
281 	if (size == 0)  in write_unlock_fs()
284 	if (buf[size-1] != '\n')  in write_unlock_fs()
288 	if (qword_get(&buf, fo_path, size) < 0)  in write_unlock_fs()
331 static ssize_t write_filehandle(struct file *file, char *buf, size_t size)  in write_filehandle()  argument
340 	if (size == 0)  in write_filehandle()
343 	if (buf[size-1] != '\n')  in write_filehandle()
345 	buf[size-1] = 0;  in write_filehandle()
348 	len = qword_get(&mesg, dname, size);  in write_filehandle()
353 	len = qword_get(&mesg, path, size);  in write_filehandle()
365 	if (qword_get(&mesg, mesg, size)>0)  in write_filehandle()
413 static ssize_t write_threads(struct file *file, char *buf, size_t size)  in write_threads()  argument
419 	if (size > 0) {  in write_threads()
457 static ssize_t write_pool_threads(struct file *file, char *buf, size_t size)  in write_pool_threads()  argument
488 	if (size > 0) {  in write_pool_threads()
509 	size = SIMPLE_TRANSACTION_LIMIT;  in write_pool_threads()
510 	for (i = 0; i < npools && size > 0; i++) {  in write_pool_threads()
511 		snprintf(mesg, size, "%d%c", nthreads[i], (i == npools-1 ? '\n' : ' '));  in write_pool_threads()
513 		size -= len;  in write_pool_threads()
544 static ssize_t __write_versions(struct file *file, char *buf, size_t size)  in __write_versions()  argument
553 	if (size>0) {  in __write_versions()
560 		if (buf[size-1] != '\n')  in __write_versions()
562 		buf[size-1] = 0;  in __write_versions()
565 		len = qword_get(&mesg, vers, size);  in __write_versions()
607 		} while ((len = qword_get(&mesg, vers, size)) > 0);  in __write_versions()
675 static ssize_t write_versions(struct file *file, char *buf, size_t size)  in write_versions()  argument
680 	rv = __write_versions(file, buf, size);  in write_versions()
774 static ssize_t __write_ports(struct file *file, char *buf, size_t size,  in __write_ports()  argument
777 	if (size == 0)  in __write_ports()
832 static ssize_t write_ports(struct file *file, char *buf, size_t size)  in write_ports()  argument
837 	rv = __write_ports(file, buf, size, netns(file));  in write_ports()
866 static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)  in write_maxblksize()  argument
871 	if (size > 0) {  in write_maxblksize()
915 static ssize_t write_maxconn(struct file *file, char *buf, size_t size)  in write_maxconn()  argument
921 	if (size > 0) {  in write_maxconn()
933 static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size,  in __nfsd4_write_time()  argument
939 	if (size > 0) {  in __nfsd4_write_time()
965 static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size,  in nfsd4_write_time()  argument
971 	rv = __nfsd4_write_time(file, buf, size, time, nn);  in nfsd4_write_time()
997 static ssize_t write_leasetime(struct file *file, char *buf, size_t size)  in write_leasetime()  argument
1000 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_lease, nn);  in write_leasetime()
1013 static ssize_t write_gracetime(struct file *file, char *buf, size_t size)  in write_gracetime()  argument
1016 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_grace, nn);  in write_gracetime()
1019 static ssize_t __write_recoverydir(struct file *file, char *buf, size_t size,  in __write_recoverydir()  argument
1026 	if (size > 0) {  in __write_recoverydir()
1029 		if (size > PATH_MAX || buf[size-1] != '\n')  in __write_recoverydir()
1031 		buf[size-1] = 0;  in __write_recoverydir()
1034 		len = qword_get(&mesg, recdir, size);  in __write_recoverydir()
1068 static ssize_t write_recoverydir(struct file *file, char *buf, size_t size)  in write_recoverydir()  argument
1074 	rv = __write_recoverydir(file, buf, size, nn);  in write_recoverydir()
1099 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)  in write_v4_end_grace()  argument
1103 	if (size > 0) {  in write_v4_end_grace()
1487 	.size = sizeof(struct nfsd_net),