s3:nmbd_packets: return the used number of sockets in create_listen_fdset() (bug...

Fix bug #7949 (DoS in Winbind and smbd with many file descriptors open)
(commit feb3fcd0fa4bda0967b881315595d7702f4d1752) changed the bahavior,
so that we skipped some sockets.

This should work for v3-3-test.

metze

diff --git a/source/nmbd/nmbd_packets.c b/source/nmbd/nmbd_packets.c
index 03e53623e2178367a0721d8c2693afa7cb8ed63e..bb65e39bfc02a4b5f35447a7f0282c6492611305 100644 (file)
--- a/source/nmbd/nmbd_packets.c
+++ b/source/nmbd/nmbd_packets.c
@@ -1742,7 +1742,7 @@ only use %d.\n", (count*2) + 2, FD_SETSIZE));
                *maxfd = MAX( *maxfd, subrec->dgram_sock);
        }
 
-       *listen_number = (count*2) + 2;
+       *listen_number = num;
 
        SAFE_FREE(*ppset);
        SAFE_FREE(*psock_array);