Message ID | 20120815234259.GB28054@fieldses.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wed, Aug 15, 2012 at 07:43:00PM -0400, J. Bruce Fields wrote: > From: "J. Bruce Fields" <bfields@redhat.com> > > You can use nfsd/portlist to give nfsd additional sockets to listen on. > In theory you can also remove listening sockets this way. But nobody's > ever done that as far as I can tell. > > Also this was partially broken in 2.6.25, by > a217813f9067b785241cb7f31956e51d2071703a "knfsd: Support adding > transports by writing portlist file". > > (Note that we decide whether to take the "delfd" case by checking for a > digit--but what's actually expected in that case is something made by > svc_one_sock_name(), which won't begin with a digit.) > > So, let's just rip out this stuff. > > Signed-off-by: J. Bruce Fields <bfields@redhat.com> > --- > fs/nfsd/nfsctl.c | 78 ---------------------------------------- > include/linux/sunrpc/svcsock.h | 3 -- > net/sunrpc/svcsock.c | 51 -------------------------- > 3 files changed, 132 deletions(-) > > OK, maybe this is somewhat of a troll patch--but I don't actually know > how to fix this interface, so: do we really have a use for it? Neil, was the the "-portname" thing originally yours? Did you have a use case in mind? --b. > > --b. > > diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c > index e41a08ff..dab350d 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) > { > diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h > index cb4ac69..92ad02f 100644 > --- a/include/linux/sunrpc/svcsock.h > +++ b/include/linux/sunrpc/svcsock.h > @@ -39,9 +39,6 @@ int svc_recv(struct svc_rqst *, long); > int svc_send(struct svc_rqst *); > void svc_drop(struct svc_rqst *); > void svc_sock_update_bufs(struct svc_serv *serv); > -int svc_sock_names(struct svc_serv *serv, char *buf, > - const size_t buflen, > - const char *toclose); > int svc_addsock(struct svc_serv *serv, const int fd, > char *name_return, const size_t len); > void svc_init_xprt_sock(void); > diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c > index c7a7b14..42fedbd 100644 > --- a/net/sunrpc/svcsock.c > +++ b/net/sunrpc/svcsock.c > @@ -305,57 +305,6 @@ static int svc_one_sock_name(struct svc_sock *svsk, char *buf, int remaining) > return len; > } > > -/** > - * svc_sock_names - construct a list of listener names in a string > - * @serv: pointer to RPC service > - * @buf: pointer to a buffer to fill in with socket names > - * @buflen: size of the buffer to be filled > - * @toclose: pointer to '\0'-terminated C string containing the name > - * of a listener to be closed > - * > - * Fills in @buf with a '\n'-separated list of names of listener > - * sockets. If @toclose is not NULL, the socket named by @toclose > - * is closed, and is not included in the output list. > - * > - * Returns positive length of the socket name string, or a negative > - * errno value on error. > - */ > -int svc_sock_names(struct svc_serv *serv, char *buf, const size_t buflen, > - const char *toclose) > -{ > - struct svc_sock *svsk, *closesk = NULL; > - int len = 0; > - > - if (!serv) > - return 0; > - > - spin_lock_bh(&serv->sv_lock); > - list_for_each_entry(svsk, &serv->sv_permsocks, sk_xprt.xpt_list) { > - int onelen = svc_one_sock_name(svsk, buf + len, buflen - len); > - if (onelen < 0) { > - len = onelen; > - break; > - } > - if (toclose && strcmp(toclose, buf + len) == 0) { > - closesk = svsk; > - svc_xprt_get(&closesk->sk_xprt); > - } else > - len += onelen; > - } > - spin_unlock_bh(&serv->sv_lock); > - > - if (closesk) { > - /* Should unregister with portmap, but you cannot > - * unregister just one protocol... > - */ > - svc_close_xprt(&closesk->sk_xprt); > - svc_xprt_put(&closesk->sk_xprt); > - } else if (toclose) > - return -ENOENT; > - return len; > -} > -EXPORT_SYMBOL_GPL(svc_sock_names); > - > /* > * Check input queue length > */ > -- > 1.7.9.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, 21 Aug 2012 13:29:02 -0400 "J. Bruce Fields" <bfields@fieldses.org> wrote: > On Wed, Aug 15, 2012 at 07:43:00PM -0400, J. Bruce Fields wrote: > > From: "J. Bruce Fields" <bfields@redhat.com> > > > > You can use nfsd/portlist to give nfsd additional sockets to listen on. > > In theory you can also remove listening sockets this way. But nobody's > > ever done that as far as I can tell. > > > > Also this was partially broken in 2.6.25, by > > a217813f9067b785241cb7f31956e51d2071703a "knfsd: Support adding > > transports by writing portlist file". > > > > (Note that we decide whether to take the "delfd" case by checking for a > > digit--but what's actually expected in that case is something made by > > svc_one_sock_name(), which won't begin with a digit.) > > > > So, let's just rip out this stuff. > > > > Signed-off-by: J. Bruce Fields <bfields@redhat.com> > > --- > > fs/nfsd/nfsctl.c | 78 ---------------------------------------- > > include/linux/sunrpc/svcsock.h | 3 -- > > net/sunrpc/svcsock.c | 51 -------------------------- > > 3 files changed, 132 deletions(-) > > > > OK, maybe this is somewhat of a troll patch--but I don't actually know > > how to fix this interface, so: do we really have a use for it? > > Neil, was the the "-portname" thing originally yours? Did you have a > use case in mind? > Yes it was mine. It seemed like a good idea at a time. If you can turn something on, you should be able to turn it off too. When do ports get closed? Just on last-server-exit? As you know, I don't like the idea of things happening on last-server-exit, but it does seem to work. Mostly. There doesn't seem to be any really need to close sockets independently so we may as well rip this code out. It can be added again if a need is found. Acked-by: NeilBrown <neilb@suse.de> NeilBrown > --b. > > > > > --b. > > > > diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c > > index e41a08ff..dab350d 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) > > { > > diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h > > index cb4ac69..92ad02f 100644 > > --- a/include/linux/sunrpc/svcsock.h > > +++ b/include/linux/sunrpc/svcsock.h > > @@ -39,9 +39,6 @@ int svc_recv(struct svc_rqst *, long); > > int svc_send(struct svc_rqst *); > > void svc_drop(struct svc_rqst *); > > void svc_sock_update_bufs(struct svc_serv *serv); > > -int svc_sock_names(struct svc_serv *serv, char *buf, > > - const size_t buflen, > > - const char *toclose); > > int svc_addsock(struct svc_serv *serv, const int fd, > > char *name_return, const size_t len); > > void svc_init_xprt_sock(void); > > diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c > > index c7a7b14..42fedbd 100644 > > --- a/net/sunrpc/svcsock.c > > +++ b/net/sunrpc/svcsock.c > > @@ -305,57 +305,6 @@ static int svc_one_sock_name(struct svc_sock *svsk, char *buf, int remaining) > > return len; > > } > > > > -/** > > - * svc_sock_names - construct a list of listener names in a string > > - * @serv: pointer to RPC service > > - * @buf: pointer to a buffer to fill in with socket names > > - * @buflen: size of the buffer to be filled > > - * @toclose: pointer to '\0'-terminated C string containing the name > > - * of a listener to be closed > > - * > > - * Fills in @buf with a '\n'-separated list of names of listener > > - * sockets. If @toclose is not NULL, the socket named by @toclose > > - * is closed, and is not included in the output list. > > - * > > - * Returns positive length of the socket name string, or a negative > > - * errno value on error. > > - */ > > -int svc_sock_names(struct svc_serv *serv, char *buf, const size_t buflen, > > - const char *toclose) > > -{ > > - struct svc_sock *svsk, *closesk = NULL; > > - int len = 0; > > - > > - if (!serv) > > - return 0; > > - > > - spin_lock_bh(&serv->sv_lock); > > - list_for_each_entry(svsk, &serv->sv_permsocks, sk_xprt.xpt_list) { > > - int onelen = svc_one_sock_name(svsk, buf + len, buflen - len); > > - if (onelen < 0) { > > - len = onelen; > > - break; > > - } > > - if (toclose && strcmp(toclose, buf + len) == 0) { > > - closesk = svsk; > > - svc_xprt_get(&closesk->sk_xprt); > > - } else > > - len += onelen; > > - } > > - spin_unlock_bh(&serv->sv_lock); > > - > > - if (closesk) { > > - /* Should unregister with portmap, but you cannot > > - * unregister just one protocol... > > - */ > > - svc_close_xprt(&closesk->sk_xprt); > > - svc_xprt_put(&closesk->sk_xprt); > > - } else if (toclose) > > - return -ENOENT; > > - return len; > > -} > > -EXPORT_SYMBOL_GPL(svc_sock_names); > > - > > /* > > * Check input queue length > > */ > > -- > > 1.7.9.5 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Aug 22, 2012 at 08:33:08AM +1000, NeilBrown wrote: > On Tue, 21 Aug 2012 13:29:02 -0400 "J. Bruce Fields" <bfields@fieldses.org> > wrote: > > > On Wed, Aug 15, 2012 at 07:43:00PM -0400, J. Bruce Fields wrote: > > > From: "J. Bruce Fields" <bfields@redhat.com> > > > > > > You can use nfsd/portlist to give nfsd additional sockets to listen on. > > > In theory you can also remove listening sockets this way. But nobody's > > > ever done that as far as I can tell. > > > > > > Also this was partially broken in 2.6.25, by > > > a217813f9067b785241cb7f31956e51d2071703a "knfsd: Support adding > > > transports by writing portlist file". > > > > > > (Note that we decide whether to take the "delfd" case by checking for a > > > digit--but what's actually expected in that case is something made by > > > svc_one_sock_name(), which won't begin with a digit.) > > > > > > So, let's just rip out this stuff. > > > > > > Signed-off-by: J. Bruce Fields <bfields@redhat.com> > > > --- > > > fs/nfsd/nfsctl.c | 78 ---------------------------------------- > > > include/linux/sunrpc/svcsock.h | 3 -- > > > net/sunrpc/svcsock.c | 51 -------------------------- > > > 3 files changed, 132 deletions(-) > > > > > > OK, maybe this is somewhat of a troll patch--but I don't actually know > > > how to fix this interface, so: do we really have a use for it? > > > > Neil, was the the "-portname" thing originally yours? Did you have a > > use case in mind? > > > > Yes it was mine. It seemed like a good idea at a time. > If you can turn something on, you should be able to turn it off too. > > When do ports get closed? Just on last-server-exit? As you know, I don't > like the idea of things happening on last-server-exit, but it does seem to > work. Mostly. > > There doesn't seem to be any really need to close sockets independently so we > may as well rip this code out. It can be added again if a need is found. > > Acked-by: NeilBrown <neilb@suse.de> OK, thanks.--b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index e41a08ff..dab350d 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) { diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index cb4ac69..92ad02f 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -39,9 +39,6 @@ int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); -int svc_sock_names(struct svc_serv *serv, char *buf, - const size_t buflen, - const char *toclose); int svc_addsock(struct svc_serv *serv, const int fd, char *name_return, const size_t len); void svc_init_xprt_sock(void); diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index c7a7b14..42fedbd 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -305,57 +305,6 @@ static int svc_one_sock_name(struct svc_sock *svsk, char *buf, int remaining) return len; } -/** - * svc_sock_names - construct a list of listener names in a string - * @serv: pointer to RPC service - * @buf: pointer to a buffer to fill in with socket names - * @buflen: size of the buffer to be filled - * @toclose: pointer to '\0'-terminated C string containing the name - * of a listener to be closed - * - * Fills in @buf with a '\n'-separated list of names of listener - * sockets. If @toclose is not NULL, the socket named by @toclose - * is closed, and is not included in the output list. - * - * Returns positive length of the socket name string, or a negative - * errno value on error. - */ -int svc_sock_names(struct svc_serv *serv, char *buf, const size_t buflen, - const char *toclose) -{ - struct svc_sock *svsk, *closesk = NULL; - int len = 0; - - if (!serv) - return 0; - - spin_lock_bh(&serv->sv_lock); - list_for_each_entry(svsk, &serv->sv_permsocks, sk_xprt.xpt_list) { - int onelen = svc_one_sock_name(svsk, buf + len, buflen - len); - if (onelen < 0) { - len = onelen; - break; - } - if (toclose && strcmp(toclose, buf + len) == 0) { - closesk = svsk; - svc_xprt_get(&closesk->sk_xprt); - } else - len += onelen; - } - spin_unlock_bh(&serv->sv_lock); - - if (closesk) { - /* Should unregister with portmap, but you cannot - * unregister just one protocol... - */ - svc_close_xprt(&closesk->sk_xprt); - svc_xprt_put(&closesk->sk_xprt); - } else if (toclose) - return -ENOENT; - return len; -} -EXPORT_SYMBOL_GPL(svc_sock_names); - /* * Check input queue length */