diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index e41a08ffbe0..dab350dfc37 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -683,25 +683,6 @@ static ssize_t __write_ports_addfd(char *buf) } /* - * A '-' followed by the 'name' of a socket means we close the socket. - */ -static ssize_t __write_ports_delfd(char *buf) -{ - char *toclose; - int len = 0; - - toclose = kstrdup(buf + 1, GFP_KERNEL); - if (toclose == NULL) - return -ENOMEM; - - if (nfsd_serv != NULL) - len = svc_sock_names(nfsd_serv, buf, - SIMPLE_TRANSACTION_LIMIT, toclose); - kfree(toclose); - return len; -} - -/* * A transport listener is added by writing it's transport name and * a port number. */ @@ -746,31 +727,6 @@ out_err: return err; } -/* - * A transport listener is removed by writing a "-", it's transport - * name, and it's port number. - */ -static ssize_t __write_ports_delxprt(char *buf) -{ - struct svc_xprt *xprt; - char transport[16]; - int port; - - if (sscanf(&buf[1], "%15s %4u", transport, &port) != 2) - return -EINVAL; - - if (port < 1 || port > USHRT_MAX || nfsd_serv == NULL) - return -EINVAL; - - xprt = svc_find_xprt(nfsd_serv, transport, &init_net, AF_UNSPEC, port); - if (xprt == NULL) - return -ENOTCONN; - - svc_close_xprt(xprt); - svc_xprt_put(xprt); - return 0; -} - static ssize_t __write_ports(struct file *file, char *buf, size_t size) { if (size == 0) @@ -779,15 +735,9 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size) if (isdigit(buf[0])) return __write_ports_addfd(buf); - if (buf[0] == '-' && isdigit(buf[1])) - return __write_ports_delfd(buf); - if (isalpha(buf[0])) return __write_ports_addxprt(buf); - if (buf[0] == '-' && isalpha(buf[1])) - return __write_ports_delxprt(buf); - return -EINVAL; } @@ -825,21 +775,6 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size) * OR * * Input: - * buf: C string containing a "-" followed - * by an integer value representing a - * previously passed in socket file - * descriptor - * size: non-zero length of C string in @buf - * Output: - * On success: NFS service no longer listens on that socket; - * passed-in buffer filled with a '\n'-terminated C - * string containing a unique name of the listener; - * return code is the size in bytes of the string - * On error: return code is a negative errno value - * - * OR - * - * Input: * buf: C string containing a transport * name and an unsigned integer value * representing the port to listen on, @@ -848,19 +783,6 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size) * Output: * On success: returns zero; NFS service is started * On error: return code is a negative errno value - * - * OR - * - * Input: - * buf: C string containing a "-" followed - * by a transport name and an unsigned - * integer value representing the port - * to listen on, separated by whitespace - * size: non-zero length of C string in @buf - * Output: - * On success: returns zero; NFS service no longer listens - * on that transport - * On error: return code is a negative errno value */ static ssize_t write_ports(struct file *file, char *buf, size_t size) { |