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2011-05-31s3:locking/proto.h: add _LOCKING_PROTO_H_ guardMichael Adam1-0/+5
2011-05-31s3:locking/proto.h: add GPL/Copyright headerMichael Adam1-0/+21
2011-05-28s3: Fix a tiny memleak in copy_unix_tokenVolker Lendecke1-0/+1
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Sat May 28 11:47:11 CEST 2011 on sn-devel-104
2011-05-28s3: Use talloc_memdup in copy_unix_tokenVolker Lendecke1-2/+2
2011-05-28s3: Fix some nonempty blank linesVolker Lendecke2-17/+17
2011-05-06s3: only include tdb headers where needed.Günther Deschner2-0/+2
Guenther
2011-05-05More simple const fixes.Jeremy Allison1-2/+2
2011-05-04Fix the only place we reply on the NULL handling for the source in safe_strcpy.Jeremy Allison1-10/+18
2011-04-29s3-smb Use FILE_ATTRIBUTE_READONLY intead of aRONLYAndrew Bartlett1-1/+1
This means we use just one constant for this file attribute. Andrew Bartlett
2011-04-16Trying to track down the SMB2 error. Add an invariant test.Jeremy Allison1-1/+4
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sat Apr 16 02:15:38 CEST 2011 on sn-devel-104
2011-03-30s3-messages: make ndr_messaging.h part of messages.h.Günther Deschner2-2/+0
Guenther
2011-03-30s3-messages: only include messages.h where needed.Günther Deschner2-0/+2
Guenther
2011-03-30s3-locking: move locking prototypes out of proto.h.Günther Deschner4-0/+204
Will later become part of locking.h Guenther
2011-03-30s3-includes: only include system/filesys.h when needed.Günther Deschner3-0/+3
Guenther
2011-03-18s3:locking: simplify the non cluster case of brl_get_locks_readonly()Stefan Metzmacher1-21/+2
Pair-Programmed-With: Michael Adam <obnox@samba.org> metze Autobuild-User: Stefan Metzmacher <metze@samba.org> Autobuild-Date: Fri Mar 18 13:00:51 CET 2011 on sn-devel-104
2011-03-18s3:locking: brl_get_locks_internal() should not expose a write lock if the ↵Stefan Metzmacher1-7/+24
caller wants read_only This triggered deadlocks in the cluster case of brl_get_locks_readonly(). Pair-Programmed-With: Michael Adam <obnox@samba.org> metze
2011-03-17Nulling out the op_mid is never the right thing to do. We depend onJeremy Allison1-1/+0
this value when searching for specific share mode entries. Jeremy. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Thu Mar 17 19:59:51 CET 2011 on sn-devel-104
2011-03-02s3-server_id: only include server_id where needed.Günther Deschner2-0/+2
Guenther
2011-03-01s3-auth struct security_unix_token replaces UNIX_USER_TOKENAndrew Bartlett1-11/+11
2011-01-26Missed one debug printf of name_hash. Ensure always use %x.Jeremy Allison1-2/+2
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Wed Jan 26 00:46:28 CET 2011 on sn-devel-104
2011-01-25Fix bug #7863 - Unlink may unlink wrong file when hardlinks are involved.Jeremy Allison1-93/+239
Do this by keeping a linked list of delete on close tokens, one for each filename that identifies a path to the dev/inode. Use the jenkins hash of the pathname to identify the correct token.
2011-01-25Add uint32_t name_hash argument (currently unused) to get_file_infos().Jeremy Allison1-0/+1
Will be used when we store more than one delete on close token.
2011-01-25Add name_hash into the share mode entry struct (as yet only use for renames ↵Jeremy Allison1-2/+15
to identify a specific path).
2010-10-12libcli/security Provide a common, top level libcli/security/security.hAndrew Bartlett1-0/+1
This will reduce the noise from merges of the rest of the libcli/security code, without this commit changing what code is actually used. This includes (along with other security headers) dom_sid.h and security_token.h Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Tue Oct 12 05:54:10 UTC 2010 on sn-devel-104
2010-09-27Change to using TDB_INCOMPATIBLE_HASH (the jenkins hash) on allJeremy Allison2-2/+2
TDB_CLEAR_IF_FIRST tdb's. For tdb's like gencache where we open without CLEAR_IF_FIRST and then with CLEAR_IF_FIRST if corrupt this is still safe to use as if opening an existing tdb the new hash will be ignored - it's only used on creating a new tdb not opening an old one. Jeremy.
2010-08-26s3-build: use dbwrap.h only where needed.Günther Deschner3-0/+3
Guenther
2010-08-07s3: Remove smbd_messaging_context() from send_stat_cache_delete_message()Volker Lendecke1-1/+2
2010-07-05s3: Remove procid_self() from brl_close_fnum()Volker Lendecke1-1/+2
2010-07-05s3: Remove procid_self() from fill_deferred_open_entry()Volker Lendecke1-6/+9
2010-07-05s3: Remove procid_self() from do_lock_cancel()Volker Lendecke1-1/+1
2010-07-05s3: Remove procid_self() from do_unlock()Volker Lendecke1-1/+1
2010-07-05s3: Remove procid_self() from do_lock()Volker Lendecke1-1/+1
2010-07-05s3: Remove procid_self() from query_lock()Volker Lendecke1-1/+1
2010-07-05s3: Remove procid_self() from fill_share_mode_entry()Volker Lendecke1-1/+1
2010-07-05s3: Remove procid_self() from init_strict_lock_struct()Volker Lendecke1-1/+2
2010-05-07This patch looks bigger than it is. It does 2 things. 1). Renames smbpid -> ↵Jeremy Allison2-41/+41
smblctx in our locking code. 2). Widens smblctx to 64-bits internally. Preparing to use the SMB2 handle as the locking context. Jeremy.
2010-05-07Make us pass all SMB2 lock tests except MULTIPLE-UNLOCK and CONTEXT. Them ↵Jeremy Allison1-2/+3
next :-). Jeremy.
2010-05-06Fix SMB2 lock tests up to cancel-by-close.Jeremy Allison1-0/+4
Jeremy.
2010-05-05Move to MS-FSA algorithm when checking for invalid lock range.Jeremy Allison1-7/+6
Satisfies SMB and SMB2. Jeremy.
2010-05-06s3: only include gen_ndr headers where needed.Günther Deschner2-0/+2
This shrinks include/includes.h.gch by the size of 7 MB and reduces build time as follows: ccache build w/o patch real 4m21.529s ccache build with patch real 3m6.402s pch build w/o patch real 4m26.318s pch build with patch real 3m6.932s Guenther
2010-04-30smbd: move printfile_offset() within write_file()Simo Sorce1-0/+6
2010-04-12Move to using 64-bit mid values in our internal open file database.Jeremy Allison1-7/+8
This will allow us to share logic much easier between SMB1 and SMB2 servers. Jeremy
2010-03-15We don't need to treat the token differently in the conn->admin_user case, ↵Jeremy Allison1-11/+0
it should already be pointing to a token with uid == 0. Jeremy.
2010-03-15Rever e80ceb1d7355c8c46a2ed90d5721cf367640f4e8 "Remove more uses of "extern ↵Jeremy Allison1-0/+10
struct current_user current_user;"." As requested by Volker, split this into smaller commits. Jeremy.
2010-03-12Remove more uses of "extern struct current_user current_user;".Jeremy Allison1-10/+0
Use accessor functions to get to this value. Tidies up much of the user context code. Volker, please look at the changes in smbd/uid.c to familiarize yourself with these changes as I think they make the logic in there cleaner. Cause smbd/posix_acls.c code to look at current user context, not stored context on the conn struct - allows correct use of these function calls under a become_root()/unbecome_root() pair. Jeremy.
2010-03-10s3: Fix a long-standing problem with recycled PIDsVolker Lendecke2-2/+2
When a samba server process dies hard, it has no chance to clean up its entries in locking.tdb, brlock.tdb, connections.tdb and sessionid.tdb. For locking.tdb and brlock.tdb Samba is robust by checking every time we read an entry from the database if the corresponding process still exists. If it does not exist anymore, the entry is deleted. This is not 100% failsafe though: On systems with a limited PID space there is a non-zero chance that between the smbd's death and the fresh access, the PID is recycled by another long-running process. This renders all files that had been locked by the killed smbd potentially unusable until the new process also dies. This patch is supposed to fix the problem the following way: Every process ID in every database is augmented by a random 64-bit number that is stored in a serverid.tdb. Whenever we need to check if a process still exists we know its PID and the 64-bit number. We look up the PID in serverid.tdb and compare the 64-bit number. If it's the same, the process still is a valid smbd holding the lock. If it is different, a new smbd has taken over. I believe this is safe against an smbd that has died hard and the PID has been taken over by a non-samba process. This process would not have registered itself with a fresh 64-bit number in serverid.tdb, so the old one still exists in serverid.tdb. We protect against this case by the parent smbd taking care of deregistering PIDs from serverid.tdb and the fact that serverid.tdb is CLEAR_IF_FIRST. CLEAR_IF_FIRST does not work in a cluster, so the automatic cleanup does not work when all smbds are restarted. For this, "net serverid wipe" has to be run before smbd starts up. As a convenience, "net serverid wipedbs" also cleans up sessionid.tdb and connections.tdb. While there, this also cleans up overloading connections.tdb with all the process entries just for messaging_send_all(). Volker
2010-02-14s3-locking: convert brlock to TYPESAFE_QSORT()Andrew Tridgell1-3/+2
2010-02-10s3-locking: update to use DLIST_ADD_AFTER()Andrew Tridgell1-5/+1
(cherry picked from commit 6c6df527e14514027cbcaa6deac25adf04363926)
2010-01-12Fix bug #6876 - Delete of an object whose parent folder does not have delete ↵Jeremy Allison1-0/+3
rights fails even if the delete right is set on the object. Final fix for the vfs_acl_xattr and vfs_acl_tdb code. Ensure we can delete a file even if the underlying POSIX permissions don't allow it, if the Windows permissions do. Jeremy.
2009-12-04Make Samba3 pass the RAW-LOCK test as Windows.Jeremy Allison1-0/+5
Implement the win7 NT_STATUS_INVALID_LOCK_RANGE. Make smbd behave as Windows does in canceling locks. Jeremy.