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2012-07-18s3-vfs: async preadVolker Lendecke1-0/+64
Signed-off-by: Jeremy Allison <jra@samba.org>
2012-07-18s3-vfs: async pwriteVolker Lendecke1-0/+65
Signed-off-by: Jeremy Allison <jra@samba.org>
2012-07-18loadparm: make the source3/ lp_ functions take an explicit TALLOC_CTX *.Rusty Russell24-161/+181
They use talloc_tos() internally: hoist that up to the callers, some of whom don't want to us talloc_tos(). A simple patch, but hits a lot of files. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-07-13s3: Make us survive smb2.lock.rw-shared with aio enabledVolker Lendecke1-1/+1
schedule_aio_smb2_write can return NT_STATUS_FILE_LOCK_CONFLICT. This is a valid error code that smb2.lock.rw-shared expects and checks for. The code before this patch maps this to NT_STATUS_FILE_CLOSED, masking the real, correct error message. Signed-off-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Fri Jul 13 21:53:51 CEST 2012 on sn-devel-104
2012-07-13s3-auth Remove unused global_machine_account_needs_changingAndrew Bartlett1-5/+0
This boolean was only set if the old machine account store (with an MD4 hash in it) was returned. We have not set that password type for years. If this call ever worked, it would store a plaintext password, so we could only ever be here if we had set a password using a version of Samba so old as not to store plaintext, and then never honered the flag anyway. Andrew Bartlett Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Fri Jul 13 07:52:40 CEST 2012 on sn-devel-104
2012-07-12Set fsp->initial_allocation_size before calling open_file_ntcreate().Jeremy Allison1-0/+5
Allows an SMB_VFS_OPEN() vfs module to do something interesting with the request.
2012-07-12Make sure we reset fsp->initial_allocation_size to zero if we didn't create ↵Jeremy Allison1-0/+2
the file. This will become important as we set fsp->initial_allocation_size before create.
2012-07-12Add an optimization to pthread aio writes to also do fsync if requested.Jeremy Allison2-0/+10
Should help by ensuring complete writes done in sub-thread, not in the main thread.
2012-07-12s3: Make us survive base-delaywrite with aio enabledVolker Lendecke1-0/+4
Signed-off-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Thu Jul 12 21:28:19 CEST 2012 on sn-devel-104
2012-07-12s3: Factor out "mark_file_modified"Volker Lendecke2-25/+43
This is in preparation of making us survive base-delaywrite with async I/O activated Signed-off-by: Jeremy Allison <jra@samba.org>
2012-07-10Cope with a (non-security) open race we've had for ever as NTCreateX isn't ↵Jeremy Allison1-0/+25
atomic on POSIX. On open without create, the file did exist, but some other (local or NFS) process either renamed/unlinked and re-created the file with different dev/ino after we walked the path, but before we did the open. We could retry the open but it's a rare enough case it's easier to just fail the open to prevent creating any problems in the open file db having the wrong dev/ino key. Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Tue Jul 10 21:57:33 CEST 2012 on sn-devel-104
2012-07-10Now we have a guaranteed indication of a file being created, use it to set ↵Jeremy Allison1-12/+8
the create disposition correctly.
2012-07-10Add function fd_open_atomic() which uses O_CREAT|O_EXCL to return a ↵Jeremy Allison1-4/+107
guaranteed indication of creation of a new file.
2012-07-10Simplify the logic in open_file() some more.Jeremy Allison1-48/+36
Move the inheritance work into the if block where we created the file. We can never have created the file (and thus need no inheritance) for a stat-open. Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Tue Jul 10 03:30:22 CEST 2012 on sn-devel-104
2012-07-09Simplify the logic in open_file().Jeremy Allison1-22/+15
Move the fstat call into the block which opens a file descriptor. Remove the stat() call in the stat-open case. We already failed the open if !file_existed.
2012-07-09Make check_same_stat() and check_same_dev_ino() common functions.Jeremy Allison2-31/+0
2012-07-09Factor out check_same_dev_ino() from check_same_stat() so it can be called ↵Jeremy Allison1-2/+15
separately.
2012-07-05s3: evaluate MNT_QUOTA and MNT_RDONLY in statvfs also on darwinBjörn Jacke1-1/+1
2012-07-04s3: if we know a file is immutable, report it to be readonlyBjörn Jacke1-0/+6
on *BSD we get the immutable flag via st_flags, we should use that if possible.
2012-07-03s3-smbd: Remove deprecated 'share modes' option.Andreas Schneider1-4/+0
2012-07-03s3: Fix Coverity ID 709217 Dereference after null checkVolker Lendecke1-2/+10
A few lines before we did check for x != NULL. I think this might fix a potential remote crash. Signed-off-by: Michael Adam <obnox@samba.org> Autobuild-User(master): Michael Adam <obnox@samba.org> Autobuild-Date(master): Tue Jul 3 15:30:17 CEST 2012 on sn-devel-104
2012-07-03s3: Fix Coverity ID 709218 Uninitialized pointer readVolker Lendecke1-0/+5
Signed-off-by: Michael Adam <obnox@samba.org>
2012-07-03s3:smbd: Include smbXsrv.h before vfs.h (in smbd.h) so that the smbXsrv ↵Michael Adam1-1/+1
structures are available This is currently needed for files_struct and connection_struct that contain backlinks to smbXsrv_open and smbXsrv_tcon, respectively. Finally, these backlinks to the smb level structures should be removed.
2012-07-03s3:smbd:smb2: fix prototype of make_connection_smb2() to use smbXsrv_tconMichael Adam1-2/+1
instead of internal smbXsrv_tcon0.
2012-07-03s3:smbd: include smbXsrv.h before smbd/proto.h to have the smbXsrv_ structs ↵Michael Adam1-0/+1
available
2012-07-03s3:smbd:smb2: change smbXsrv_tcon0 to smbXsrv_tcon in ↵Michael Adam1-1/+1
smbd_smb2_request_check_tcon() smbXsrv_tcon0 is the internal name for the (current) version0 of the structure. Externally, only smbXsrv_tcon should be used.
2012-07-03s3:smbd:smb2: change smbXsrv_session0 to smbXsrv_session in struct user_struct.Michael Adam1-1/+1
smbXsrv_session0 is the internal name of (current) version 0 of the structure. Externally, only smbXsrv_session should be used.
2012-06-30Don't allow asynchronous creates to be canceled in SMB2.Jeremy Allison3-3/+20
Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Sat Jun 30 04:10:02 CEST 2012 on sn-devel-104
2012-06-30Make schedule_deferred_open_message_smb() return an indication of success.Jeremy Allison2-5/+6
2012-06-30Make schedule_deferred_open_message_smb2() return an indication of success.Jeremy Allison2-7/+9
2012-06-30Allow for async opens.Jeremy Allison1-4/+35
If the SMB_VFS_OPEN() function returns -1, EINTR -> NT_STATUS_RETRY, then queue the open up to be completed when the async open completes.
2012-06-30Add new bool field async_open to struct deferred_open_record. Not used yet.Jeremy Allison1-0/+4
2012-06-30Fix defer_open() fuction in the open code path to cope with a NULL lck ↵Jeremy Allison1-11/+16
parameter.
2012-06-30Add uint64_t mid field to the files_struct.Jeremy Allison1-0/+1
Ensure it is initialized so we know what mid created this file.
2012-06-29s3:smbd: make use of smbXsrv_open for smb1/2/3Stefan Metzmacher9-141/+73
This makes sure we generate unique persistent file ids, which are stored in smbXsrv_open_global.tdb. Pair-Programmed-With: Michael Adam <obnox@samba.org> metze Autobuild-User(master): Stefan Metzmacher <metze@samba.org> Autobuild-Date(master): Fri Jun 29 21:01:11 CEST 2012 on sn-devel-104
2012-06-29s3:smbd: add smbXsrv_open* infrastructureStefan Metzmacher3-0/+1099
Pair-Programmed-With: Michael Adam <obnox@samba.org> metze
2012-06-29s3: fix the logic in bsd_statvfsBjörn Jacke1-1/+1
2012-06-29s3:smb2_server: remove max_charge check in ↵Stefan Metzmacher1-16/+0
smbd_smb2_request_verify_creditcharge() The client can send any credit charge value, it's ok to send more than needed. metze Signed-off-by: Michael Adam <obnox@samba.org>
2012-06-29s3: merge bsd_statvfs and darwin_statvfsBjörn Jacke1-53/+31
2012-06-28Replace all uses of setXX[ug]id() and setgroups with samba_setXX[ug]id() calls.Jeremy Allison1-1/+2
Will allow thread-specific credentials to be added by modifying the central definitions. Deliberately left the setXX[ug]id() call in popt as this is not used in Samba.
2012-06-29s3:smb2_server: make the logic in smbd_smb2_request_verify_creditcharge() ↵Stefan Metzmacher1-11/+23
simpler We just need a max_charge variable to make the algorithm independent of multi_credit support. metze
2012-06-29s3:smb2_server: simplify smbd_smb2_request_verify_creditcharge() a bit.Stefan Metzmacher1-6/+1
A credit charge of 0 is really not a special case, it just means the same as 1. metze
2012-06-29s3:smb2_negprot: support SMB2_CAP_LARGE_MTU on everything but port 139Stefan Metzmacher1-5/+8
In future we'll have other transports like RDMA. This makes NBT (tcp port 139) special instead of port 445. metze
2012-06-29s3:smb2_server: grant extra credits for multi-credit requestsStefan Metzmacher1-2/+10
metze
2012-06-29s3:smb2_server: implement credit granting similar to windowsStefan Metzmacher2-19/+53
This makes it much easier to compare traces. metze
2012-06-29s3:smb2_server: make sure sequence numbers don't wrap at UINT64_MAXStefan Metzmacher1-2/+17
metze
2012-06-29s3:smb2_server: make sure we don't grant more credits than we allowStefan Metzmacher2-35/+92
If the client hasn't consumed the lowest seqnum, but the distance between lowest and highest seqnum has reached max credits. In that case we should stop granting credits. metze
2012-06-29s3:smb2_server: check the credit_charge against the already granted creditsStefan Metzmacher1-7/+12
metze
2012-06-29s3:smb2_server: split out a smb2_validate_sequence_number() functionStefan Metzmacher1-40/+77
metze
2012-06-29s3:smb2_server: clear sequence window if we got the lowest sequence idStefan Metzmacher1-2/+2
Otherwise we'll never consume sequence id '0'. metze
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