nfsd: allow configuring nfsd to listen on 5-digit ports

Note a 16-bit value can require up to 5 digits. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
git-mirror · Aug 21, 2012 · a10fded · a10fded
1 parent 38af2ca
commit a10fded
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
@@ -712,7 +712,7 @@ static ssize_t __write_ports_addxprt(char *buf)
 	int port, err;
 	struct net *net = &init_net;
 
-	if (sscanf(buf, "%15s %4u", transport, &port) != 2)
+	if (sscanf(buf, "%15s %5u", transport, &port) != 2)
 		return -EINVAL;
 
 	if (port < 1 || port > USHRT_MAX)