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author | Stefan Metzmacher <metze@samba.org> | 2006-05-20 08:15:22 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:08:10 -0500 |
commit | 9ef33f5f5c786b83311ca088357fb2f0aa72fc9e (patch) | |
tree | 66335dced1641119f94e6c656dd1ccc673218d0c /source4/smb_server/smb/nttrans.c | |
parent | 0dcecc314899b6f36e9215e0b3881220062ba4f9 (diff) | |
download | samba-9ef33f5f5c786b83311ca088357fb2f0aa72fc9e.tar.gz samba-9ef33f5f5c786b83311ca088357fb2f0aa72fc9e.tar.bz2 samba-9ef33f5f5c786b83311ca088357fb2f0aa72fc9e.zip |
r15734: This is a major change to the NTVFS subsystem:
- to use a struct ntvfs_handle instead of a uint16_t fnum.
(to make it independend from the frontend protocol)
- the allocation of handles now is provided by the frontend
(smbsrv_*) via callbacks and not by each backend module
- this also makes sure that file handles are only passed
to the ntvfs subsystem when the tcon and session matches,
so modules can rely on this and need to check this.
- this allows multiple modules in the ntvfs module chain
to allocate file handles. This can be used for virtual
files like "\\$Extend\\$Quota:$Q:$INDEX_ALLOCATION"...
- also this will make SMB2 with 128 bit file handles possible
metze
(This used to be commit 287fc1c22d670f6e568014b420f7f4cb31dc7958)
Diffstat (limited to 'source4/smb_server/smb/nttrans.c')
-rw-r--r-- | source4/smb_server/smb/nttrans.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/source4/smb_server/smb/nttrans.c b/source4/smb_server/smb/nttrans.c index c5b950ec5b..3bc0ab69b2 100644 --- a/source4/smb_server/smb/nttrans.c +++ b/source4/smb_server/smb/nttrans.c @@ -75,7 +75,7 @@ static NTSTATUS nttrans_create_send(struct nttrans_op *op) params = op->trans->out.params.data; SSVAL(params, 0, io->ntcreatex.out.oplock_level); - SSVAL(params, 2, io->ntcreatex.out.file.fnum); + smbsrv_push_fnum(params, 2, io->ntcreatex.out.file.ntvfs); SIVAL(params, 4, io->ntcreatex.out.create_action); SIVAL(params, 8, 0); /* ea error offset */ push_nttime(params, 12, io->ntcreatex.out.create_time); @@ -230,12 +230,13 @@ static NTSTATUS nttrans_query_sec_desc(struct smbsrv_request *req, NT_STATUS_HAVE_NO_MEMORY(io); io->query_secdesc.level = RAW_FILEINFO_SEC_DESC; - io->query_secdesc.in.file.fnum = SVAL(trans->in.params.data, 0); + io->query_secdesc.in.file.ntvfs = smbsrv_pull_fnum(req, trans->in.params.data, 0); io->query_secdesc.in.secinfo_flags = IVAL(trans->in.params.data, 4); op->op_info = io; op->send_fn = nttrans_query_sec_desc_send; + SMBSRV_CHECK_FILE_HANDLE_NTSTATUS(io->query_secdesc.in.file.ntvfs); return ntvfs_qfileinfo(req->ntvfs, io); } @@ -259,7 +260,7 @@ static NTSTATUS nttrans_set_sec_desc(struct smbsrv_request *req, NT_STATUS_HAVE_NO_MEMORY(io); io->set_secdesc.level = RAW_SFILEINFO_SEC_DESC; - io->set_secdesc.in.file.fnum = SVAL(trans->in.params.data, 0); + io->set_secdesc.in.file.ntvfs = smbsrv_pull_fnum(req, trans->in.params.data, 0); io->set_secdesc.in.secinfo_flags = IVAL(trans->in.params.data, 4); io->set_secdesc.in.sd = talloc(io, struct security_descriptor); @@ -270,6 +271,7 @@ static NTSTATUS nttrans_set_sec_desc(struct smbsrv_request *req, (ndr_pull_flags_fn_t)ndr_pull_security_descriptor); NT_STATUS_NOT_OK_RETURN(status); + SMBSRV_CHECK_FILE_HANDLE_NTSTATUS(io->set_secdesc.in.file.ntvfs); return ntvfs_setfileinfo(req->ntvfs, io); } @@ -304,6 +306,7 @@ static NTSTATUS nttrans_ioctl_send(struct nttrans_op *op) return NT_STATUS_OK; } + /* parse NTTRANS_IOCTL request */ @@ -323,7 +326,7 @@ static NTSTATUS nttrans_ioctl(struct smbsrv_request *req, nt->ntioctl.level = RAW_IOCTL_NTIOCTL; nt->ntioctl.in.function = IVAL(trans->in.setup, 0); - nt->ntioctl.in.file.fnum = SVAL(trans->in.setup, 4); + nt->ntioctl.in.file.ntvfs = smbsrv_pull_fnum(req, (uint8_t *)trans->in.setup, 4); nt->ntioctl.in.fsctl = CVAL(trans->in.setup, 6); nt->ntioctl.in.filter = CVAL(trans->in.setup, 7); nt->ntioctl.in.max_data = trans->in.max_data; @@ -332,6 +335,7 @@ static NTSTATUS nttrans_ioctl(struct smbsrv_request *req, op->op_info = nt; op->send_fn = nttrans_ioctl_send; + SMBSRV_CHECK_FILE_HANDLE_NTSTATUS(nt->ntioctl.in.file.ntvfs); return ntvfs_ioctl(req->ntvfs, nt); } @@ -408,13 +412,14 @@ static NTSTATUS nttrans_notify_change(struct smbsrv_request *req, NT_STATUS_HAVE_NO_MEMORY(info); info->in.completion_filter = IVAL(trans->in.setup, 0); - info->in.file.fnum = SVAL(trans->in.setup, 4); + info->in.file.ntvfs = smbsrv_pull_fnum(req, (uint8_t *)trans->in.setup, 4); info->in.recursive = SVAL(trans->in.setup, 6); info->in.buffer_size = trans->in.max_param; op->op_info = info; op->send_fn = nttrans_notify_change_send; + SMBSRV_CHECK_FILE_HANDLE_NTSTATUS(info->in.file.ntvfs); return ntvfs_notify(req->ntvfs, info); } |