Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux

[sfrench/cifs-2.6.git] / fs / nfsd / nfsctl.c

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index a9b8c75bf0bff899c92de5ce49fe82907aea00d1..af16849d243ac543c1192b04c49362b8c3eac958 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -969,10 +969,12 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size)
                char transport[16];
                int port;
                if (sscanf(buf, "%15s %4d", transport, &port) == 2) {
+                       if (port < 1 || port > 65535)
+                               return -EINVAL;
                        err = nfsd_create_serv();
                        if (!err) {
                                err = svc_create_xprt(nfsd_serv,
-                                                     transport, port,
+                                                     transport, PF_INET, port,
                                                      SVC_SOCK_ANONYMOUS);
                                if (err == -ENOENT)
                                        /* Give a reasonable perror msg for
@@ -991,7 +993,7 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size)
                char transport[16];
                int port;
                if (sscanf(&buf[1], "%15s %4d", transport, &port) == 2) {
-                       if (port == 0)
+                       if (port < 1 || port > 65535)
                                return -EINVAL;
                        if (nfsd_serv) {
                                xprt = svc_find_xprt(nfsd_serv, transport,