s3: nmbd: Ensure attrs array mirrors fd's array for dns.

This will allow us to eventually remove source3/lib/events.c
dependency and make nmbd purely tevent based.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12283
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

diff --git a/source3/nmbd/nmbd_packets.c b/source3/nmbd/nmbd_packets.c
index 619cc9a095a03f0e5344e0d7309104b0b159b4da..26486797de702c2bbe647059206dd6425e79e1a9 100644 (file)
--- a/source3/nmbd/nmbd_packets.c
+++ b/source3/nmbd/nmbd_packets.c
@@ -1919,8 +1919,23 @@ bool listen_for_packets(struct messaging_context *msg, bool run_election)
                if (fds == NULL) {
                        return true;
                }
+               attrs = talloc_realloc(NULL,
+                                       attrs,
+                                       struct socket_attributes,
+                                       num_sockets + 1);
+               if (attrs == NULL) {
+                       TALLOC_FREE(fds);
+                       return true;
+               }
                dns_pollidx = num_sockets;
                fds[num_sockets].fd = dns_fd;
+               attrs[dns_pollidx].fd = dns_fd;
+               /*
+                * dummy values, we only need
+                * fd and triggered.
+                */
+               attrs[dns_pollidx].type = NMB_PACKET;
+               attrs[dns_pollidx].broadcast = false;
                num_sockets += 1;
        }
 #endif