X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfsctl.c;h=af16849d243ac543c1192b04c49362b8c3eac958;hb=a63856252d2112e7c452696037a86ceb12f47f80;hp=a9b8c75bf0bff899c92de5ce49fe82907aea00d1;hpb=04826f43d4f0a4d56423eb8abb9f2ec9987df5b5;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index a9b8c75bf0b..af16849d243 100644
--- 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,