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s3:smb2_ioctl/FSCTL_PIPE_TRANSCEIVE: generate STATUS_BUFFER_OVERFLOW if needed (bug #8260)

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This should fix DCERPC responses with fragments larger than 1024 bytes.

metze

Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Fri Jun 24 11:25:36 CEST 2011 on sn-devel-104
This commit is contained in:
Stefan Metzmacher 2011-06-24 08:54:02 +02:00
parent 511cb20d40
commit 2bb325ad91
2 changed files with 10 additions and 0 deletions
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5
source3/smbd/smb2_ioctl.c
View File

@ -590,6 +590,11 @@ static void smbd_smb2_ioctl_pipe_read_done(struct tevent_req *subreq)
state->out_output.length = nread;
if (is_data_outstanding) {
tevent_req_nterror(req, STATUS_BUFFER_OVERFLOW);
return;
}
tevent_req_done(req);
}

5
source3/smbd/smb2_read.c
View File

@ -575,6 +575,11 @@ static void smbd_smb2_read_pipe_done(struct tevent_req *subreq)
state->out_data.length = nread;
state->out_remaining = 0;
/*
* TODO: add STATUS_BUFFER_OVERFLOW handling, once we also
* handle it in SMB1 pipe_read_andx_done().
*/
tevent_req_done(req);
}