---

yaml --- r: 139546 b: refs/heads/master c: adbbe92 h: refs/heads/master v: v3
git-mirror · Mar 28, 2009 · 9a3105f · 9a3105f
1 parent 1e55f91
commit 9a3105f
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: efb3288b423d7e3533a68dccecaa05a56a281a4e
+refs/heads/master: adbbe929569e6eec8ff9feca23f1f2b40b42853d
diff --git a/trunk/fs/nfsd/nfsctl.c b/trunk/fs/nfsd/nfsctl.c
@@ -938,6 +938,8 @@ 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,
@@ -960,7 +962,7 @@ 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,