s3:smb2cli: disconnect the connection, if we're out of message ids

metze

diff --git a/source3/libsmb/smb2cli_base.c b/source3/libsmb/smb2cli_base.c
index a25183e19b7fd5b169b95ae8b06d90713c4b71be..e59d9a5d489286be07ba2b18304aac248d8ff27d 100644 (file)
--- a/source3/libsmb/smb2cli_base.c
+++ b/source3/libsmb/smb2cli_base.c
@@ -256,6 +256,10 @@ NTSTATUS smb2cli_req_compound_submit(struct tevent_req **reqs,
 
                state = tevent_req_data(reqs[i], struct smb2cli_req_state);
 
+               if (state->cli->smb2.mid == UINT64_MAX) {
+                       return NT_STATUS_CONNECTION_ABORTED;
+               }
+
                mid = state->cli->smb2.mid;
                state->cli->smb2.mid += 1;
 
@@ -580,7 +584,17 @@ static void smb2cli_inbuf_received(struct tevent_req *subreq)
 
        num_pending = talloc_array_length(cli->conn.pending);
        if (num_pending == 0) {
-               /* no more pending requests, so we are done for now */
+               if (state->cli->smb2.mid < UINT64_MAX) {
+                       /* no more pending requests, so we are done for now */
+                       return;
+               }
+
+               /*
+                * If there are no more requests possible,
+                * because we are out of message ids,
+                * we need to disconnect.
+                */
+               smb2cli_notify_pending(cli, NT_STATUS_CONNECTION_ABORTED);
                return;
        }
        req = cli->conn.pending[0];