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()
115 static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size_t size, loff_t *po…  in nfsctl_transaction_read()  argument
122 		ssize_t rv = nfsctl_transaction_write(file, buf, 0, pos);  in nfsctl_transaction_read()
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
266 	if (buf[size-1] != '\n')  in write_unlock_ip()
269 	fo_path = buf;  in write_unlock_ip()
270 	if (qword_get(&buf, fo_path, size) < 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
303 	if (buf[size-1] != '\n')  in write_unlock_fs()
306 	fo_path = buf;  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
354 	char *mesg = buf;  in write_filehandle()
362 	if (buf[size-1] != '\n')  in write_filehandle()
364 	buf[size-1] = 0;  in write_filehandle()
397 	mesg = buf;  in write_filehandle()
401 	return mesg - buf;	  in write_filehandle()
432 static ssize_t write_threads(struct file *file, char *buf, size_t size)  in write_threads()  argument
434 	char *mesg = buf;  in write_threads()
451 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n", rv);  in write_threads()
476 static ssize_t write_pool_threads(struct file *file, char *buf, size_t size)  in write_pool_threads()  argument
481 	char *mesg = buf;  in write_pool_threads()
498 		strcpy(buf, "0\n");  in write_pool_threads()
499 		return strlen(buf);  in write_pool_threads()
527 	mesg = buf;  in write_pool_threads()
535 	rv = mesg - buf;  in write_pool_threads()
542 static ssize_t __write_versions(struct file *file, char *buf, size_t size)  in __write_versions()  argument
544 	char *mesg = buf;  in __write_versions()
559 		if (buf[size-1] != '\n')  in __write_versions()
561 		buf[size-1] = 0;  in __write_versions()
607 			len = snprintf(buf, remaining, "%s%c%d", sep,  in __write_versions()
615 			buf += len;  in __write_versions()
621 			len = snprintf(buf, remaining, " %c4.%u",  in __write_versions()
630 			buf += len;  in __write_versions()
634 	len = snprintf(buf, remaining, "\n");  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()
686 static ssize_t __write_ports_names(char *buf, struct net *net)  in __write_ports_names()  argument
692 	return svc_xprt_names(nn->nfsd_serv, buf, SIMPLE_TRANSACTION_LIMIT);  in __write_ports_names()
700 static ssize_t __write_ports_addfd(char *buf, struct net *net)  in __write_ports_addfd()  argument
702 	char *mesg = buf;  in __write_ports_addfd()
719 	err = svc_addsock(nn->nfsd_serv, fd, buf, SIMPLE_TRANSACTION_LIMIT);  in __write_ports_addfd()
734 static ssize_t __write_ports_addxprt(char *buf, struct net *net)  in __write_ports_addxprt()  argument
741 	if (sscanf(buf, "%15s %5u", transport, &port) != 2)  in __write_ports_addxprt()
775 static ssize_t __write_ports(struct file *file, char *buf, size_t size,  in __write_ports()  argument
779 		return __write_ports_names(buf, net);  in __write_ports()
781 	if (isdigit(buf[0]))  in __write_ports()
782 		return __write_ports_addfd(buf, net);  in __write_ports()
784 	if (isalpha(buf[0]))  in __write_ports()
785 		return __write_ports_addxprt(buf, net);  in __write_ports()
833 static ssize_t write_ports(struct file *file, char *buf, size_t size)  in write_ports()  argument
838 	rv = __write_ports(file, buf, size, netns(file));  in write_ports()
867 static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)  in write_maxblksize()  argument
869 	char *mesg = buf;  in write_maxblksize()
892 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%d\n",  in write_maxblksize()
916 static ssize_t write_maxconn(struct file *file, char *buf, size_t size)  in write_maxconn()  argument
918 	char *mesg = buf;  in write_maxconn()
930 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%u\n", maxconn);  in write_maxconn()
934 static ssize_t __nfsd4_write_time(struct file *file, char *buf, size_t size,  in __nfsd4_write_time()  argument
937 	char *mesg = buf;  in __nfsd4_write_time()
963 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%ld\n", *time);  in __nfsd4_write_time()
966 static ssize_t nfsd4_write_time(struct file *file, char *buf, size_t size,  in nfsd4_write_time()  argument
972 	rv = __nfsd4_write_time(file, buf, size, time, nn);  in nfsd4_write_time()
998 static ssize_t write_leasetime(struct file *file, char *buf, size_t size)  in write_leasetime()  argument
1001 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_lease, nn);  in write_leasetime()
1014 static ssize_t write_gracetime(struct file *file, char *buf, size_t size)  in write_gracetime()  argument
1017 	return nfsd4_write_time(file, buf, size, &nn->nfsd4_grace, nn);  in write_gracetime()
1020 static ssize_t __write_recoverydir(struct file *file, char *buf, size_t size,  in __write_recoverydir()  argument
1023 	char *mesg = buf;  in __write_recoverydir()
1030 		if (size > PATH_MAX || buf[size-1] != '\n')  in __write_recoverydir()
1032 		buf[size-1] = 0;  in __write_recoverydir()
1044 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%s\n",  in __write_recoverydir()
1069 static ssize_t write_recoverydir(struct file *file, char *buf, size_t size)  in write_recoverydir()  argument
1075 	rv = __write_recoverydir(file, buf, size, nn);  in write_recoverydir()
1100 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size)  in write_v4_end_grace()  argument
1105 		switch(buf[0]) {  in write_v4_end_grace()
1116 	return scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%c\n",  in write_v4_end_grace()