diff options
| -rw-r--r-- | source3/smbd/notify.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/source3/smbd/notify.c b/source3/smbd/notify.c index 1b75916942..746a8f47e5 100644 --- a/source3/smbd/notify.c +++ b/source3/smbd/notify.c @@ -22,6 +22,9 @@ #include "includes.h" +/* Max size we can send to client in a notify response. */ +extern int max_send; + struct notify_change_request { struct notify_change_request *prev, *next; struct files_struct *fsp; /* backpointer for cancel by mid */ @@ -147,6 +150,15 @@ void change_notify_reply(const char *request_buf, buflen = smb_size+38+prs_offset(&ps) + 4 /* padding */; + if (buflen > max_send) { + /* + * We exceed what the client is willing to accept. Send + * nothing. + */ + change_notify_reply_packet(request_buf, NT_STATUS_OK); + goto done; + } + if (!(outbuf = SMB_MALLOC_ARRAY(char, buflen))) { change_notify_reply_packet(request_buf, NT_STATUS_NO_MEMORY); goto done; |