3 Support deep tree mounts. Better support OS/2, Win9x (DOS) time stamps.
4 Allow null user to be specified on mount ("username="). Do not return
5 EINVAL on readdir when filldir fails due to overwritten blocksize
6 (fixes FC problem). Return error in rename 2nd attempt retry (ie report
7 if rename by handle also fails, after rename by path fails, we were
8 not reporting whether the retry worked or not). Fix NTLMv2 to
9 work to Windows servers (mount with option "sec=ntlmv2").
13 Do not time out lockw calls when using posix extensions. Do not
14 time out requests if server still responding reasonably fast
15 on requests on other threads. Improve POSIX locking emulation,
16 (lock cancel now works, and unlock of merged range works even
17 to Windows servers now). Fix oops on mount to lanman servers
18 (win9x, os/2 etc.) when null password. Do not send listxattr
19 (SMB to query all EAs) if nouser_xattr specified. Fix SE Linux
20 problem (instantiate inodes/dentries in right order for readdir).
24 Rewritten sessionsetup support, including support for legacy SMB
25 session setup needed for OS/2 and older servers such as Windows 95 and 98.
26 Fix oops on ls to OS/2 servers. Add support for level 1 FindFirst
27 so we can do search (ls etc.) to OS/2. Do not send NTCreateX
28 or recent levels of FindFirst unless server says it supports NT SMBs
29 (instead use legacy equivalents from LANMAN dialect). Fix to allow
30 NTLMv2 authentication support (now can use stronger password hashing
31 on mount if corresponding /proc/fs/cifs/SecurityFlags is set (0x4004).
32 Allow override of global cifs security flags on mount via "sec=" option(s).
36 POSIX locking to servers which support CIFS POSIX Extensions
37 (disabled by default controlled by proc/fs/cifs/Experimental).
38 Handle conversion of long share names (especially Asian languages)
39 to Unicode during mount. Fix memory leak in sess struct on reconnect.
40 Fix rare oops after acpi suspend. Fix O_TRUNC opens to overwrite on
41 cifs open which helps rare case when setpathinfo fails or server does
46 Fix slow oplock break when mounted to different servers at the same time and
47 the tids match and we try to find matching fid on wrong server. Fix read
48 looping when signing required by server (2.6.16 kernel only). Fix readdir
49 vs. rename race which could cause each to hang. Return . and .. even
50 if server does not. Allow searches to skip first three entries and
51 begin at any location. Fix oops in find_writeable_file.
55 Fix NTLMv2 security (can be enabled in /proc/fs/cifs) so customers can
56 configure stronger authentication. Fix sfu symlinks so they can
57 be followed (not just recognized). Fix wraparound of bcc on
58 read responses when buffer size over 64K and also fix wrap of
59 max smb buffer size when CIFSMaxBufSize over 64K. Fix oops in
60 cifs_user_read and cifs_readpages (when EAGAIN on send of smb
61 on socket is returned over and over). Add POSIX (advisory) byte range
62 locking support (requires server with newest CIFS UNIX Extensions
63 to the protocol implemented). Slow down negprot slightly in port 139
64 RFC1001 case to give session_init time on buggy servers.
68 Use fsuid (fsgid) more consistently instead of uid (gid). Improve performance
69 of readpages by eliminating one extra memcpy. Allow update of file size
70 from remote server even if file is open for write as long as mount is
71 directio. Recognize share mode security and send NTLM encrypted password
72 on tree connect if share mode negotiated.
76 Defer close of a file handle slightly if pending writes depend on that handle
77 (this reduces the EBADF bad file handle errors that can be logged under heavy
78 stress on writes). Modify cifs Kconfig options to expose CONFIG_CIFS_STATS2
79 Fix SFU style symlinks and mknod needed for servers which do not support the
80 CIFS Unix Extensions. Fix setfacl/getfacl on bigendian. Timeout negative
81 dentries so files that the client sees as deleted but that later get created
82 on the server will be recognized. Add client side permission check on setattr.
83 Timeout stuck requests better (where server has never responded or sent corrupt
88 Fix tcp socket retransmission timeouts (e.g. on ENOSPACE from the socket)
89 to be smaller at first (but increasing) so large write performance performance
90 over GigE is better. Do not hang thread on illegal byte range lock response
91 from Windows (Windows can send an RFC1001 size which does not match smb size) by
92 allowing an SMBs TCP length to be up to a few bytes longer than it should be.
93 wsize and rsize can now be larger than negotiated buffer size if server
94 supports large readx/writex, even when directio mount flag not specified.
95 Write size will in many cases now be 16K instead of 4K which greatly helps
96 file copy performance on lightly loaded networks. Fix oops in dnotify
97 when experimental config flag enabled. Make cifsFYI more granular.
101 Fix readdir caching when unlink removes file in current search buffer,
102 and this is followed by a rewind search to just before the deleted entry.
103 Do not attempt to set ctime unless atime and/or mtime change requested
104 (most servers throw it away anyway). Fix length check of received smbs
105 to be more accurate. Fix big endian problem with mapchars mount option,
106 and with a field returned by statfs.
110 Add support for mounting to older pre-CIFS servers such as Windows9x and ME.
111 For these older servers, add option for passing netbios name of server in
112 on mount (servernetbiosname). Add suspend support for power management, to
113 avoid cifsd thread preventing software suspend from working.
114 Add mount option for disabling the default behavior of sending byte range lock
115 requests to the server (necessary for certain applications which break with
116 mandatory lock behavior such as Evolution), and also mount option for
117 requesting case insensitive matching for path based requests (requesting
118 case sensitive is the default).
122 Add writepage performance improvements. Fix path name conversions
123 for long filenames on mounts which were done with "mapchars" mount option
124 specified. Ensure multiplex ids do not collide. Fix case in which
125 rmmod can oops if done soon after last unmount. Fix truncated
126 search (readdir) output when resume filename was a long filename.
127 Fix filename conversion when mapchars mount option was specified and
128 filename was a long filename.
132 Fix error mapping of the TOO_MANY_LINKS (hardlinks) case.
133 Do not oops if root user kills cifs oplock kernel thread or
134 kills the cifsd thread (NB: killing the cifs kernel threads is not
135 recommended, unmount and rmmod cifs will kill them when they are
136 no longer needed). Fix readdir to ASCII servers (ie older servers
137 which do not support Unicode) and also require asterisk.
138 Fix out of memory case in which data could be written one page
139 off in the page cache.
143 Fix caching problem, in which readdir of directory containing a file
144 which was cached could cause the file's time stamp to be updated
145 without invalidating the readahead data (so we could get stale
146 file data on the client for that file even as the server copy changed).
147 Cleanup response processing so cifsd can not loop when abnormally
153 Fix oops in ls when Transact2 FindFirst (or FindNext) returns more than one
154 transact response for an SMB request and search entry split across two frames.
155 Add support for lsattr (getting ext2/ext3/reiserfs attr flags from the server)
156 as new protocol extensions. Do not send Get/Set calls for POSIX ACLs
157 unless server explicitly claims to support them in CIFS Unix extensions
158 POSIX ACL capability bit. Fix packet signing when multiuser mounting with
159 different users from the same client to the same server. Fix oops in
160 cifs_close. Add mount option for remapping reserved characters in
161 filenames (also allow recognizing files with created by SFU which have any
162 of these seven reserved characters, except backslash, to be recognized).
163 Fix invalid transact2 message (we were sometimes trying to interpret
164 oplock breaks as SMB responses). Add ioctl for checking that the
165 current uid matches the uid of the mounter (needed by umount.cifs).
166 Reduce the number of large buffer allocations in cifs response processing
167 (significantly reduces memory pressure under heavy stress with multiple
168 processes accessing the same server at the same time).
172 Fix updates of DOS attributes and time fields so that files on NT4 servers
173 do not get marked delete on close. Display sizes of cifs buffer pools in
174 cifs stats. Fix oops in unmount when cifsd thread being killed by
175 shutdown. Add generic readv/writev and aio support. Report inode numbers
176 consistently in readdir and lookup (when serverino mount option is
177 specified use the inode number that the server reports - for both lookup
178 and readdir, otherwise by default the locally generated inode number is used
179 for inodes created in either path since servers are not always able to
180 provide unique inode numbers when exporting multiple volumes from under one
185 Allow new nouser_xattr mount parm to disable xattr support for user namespace.
186 Do not flag user_xattr mount parm in dmesg. Retry failures setting file time
187 (mostly affects NT4 servers) by retry with handle based network operation.
188 Add new POSIX Query FS Info for returning statfs info more accurately.
189 Handle passwords with multiple commas in them.
193 Fix default mode in sysfs of cifs module parms. Remove old readdir routine.
194 Fix capabilities flags for large readx so as to allow reads larger than 64K.
198 Add module init parm for large SMB buffer size (to allow it to be changed
199 from its default of 16K) which is especially useful for large file copy
200 when mounting with the directio mount option. Fix oops after
201 returning from mount when experimental ExtendedSecurity enabled and
202 SpnegoNegotiated returning invalid error. Fix case to retry better when
203 peek returns from 1 to 3 bytes on socket which should have more data.
204 Fixed path based calls (such as cifs lookup) to handle path names
205 longer than 530 (now can handle PATH_MAX). Fix pass through authentication
206 from Samba server to DC (Samba required dummy LM password).
210 Turn off DNOTIFY (directory change notification support) by default
211 (unless built with the experimental flag) to fix hang with KDE
212 file browser. Fix DNOTIFY flag mappings. Fix hang (in wait_event
213 waiting on an SMB response) in SendReceive when session dies but
214 reconnects quickly from another task. Add module init parms for
215 minimum number of large and small network buffers in the buffer pools,
216 and for the maximum number of simultaneous requests.
220 Add setfacl support to allow setting of ACLs remotely to Samba 3.10 and later
221 and other POSIX CIFS compliant servers. Fix error mapping for getfacl
222 to EOPNOTSUPP when server does not support posix acls on the wire. Fix
223 improperly zeroed buffer in CIFS Unix extensions set times call.
227 Fix internationalization problem in cifs readdir with filenames that map to
228 longer UTF-8 strings than the string on the wire was in Unicode. Add workaround
229 for readdir to netapp servers. Fix search rewind (seek into readdir to return
230 non-consecutive entries). Do not do readdir when server negotiates
231 buffer size to small to fit filename. Add support for reading POSIX ACLs from
232 the server (add also acl and noacl mount options).
236 Optionally allow using server side inode numbers, rather than client generated
237 ones by specifying mount option "serverino" - this is required for some apps
238 to work which double check hardlinked files and have persistent inode numbers.
242 Multiple bigendian fixes. On little endian systems (for reconnect after
243 network failure) fix tcp session reconnect code so we do not try first
244 to reconnect on reverse of port 445. Treat reparse points (NTFS junctions)
245 as directories rather than symlinks because we can do follow link on them.
249 Add config option to enable XATTR (extended attribute) support, mapping
250 xattr names in the "user." namespace space to SMB/CIFS EAs. Lots of
251 minor fixes pointed out by the Stanford SWAT checker (mostly missing
252 or out of order NULL pointer checks in little used error paths).
256 Add new mount parm to control whether mode check (generic_permission) is done
257 on the client. If Unix extensions are enabled and the uids on the client
258 and server do not match, client permission checks are meaningless on
259 server uids that do not exist on the client (this does not affect the
260 normal ACL check which occurs on the server). Fix default uid
261 on mknod to match create and mkdir. Add optional mount parm to allow
262 override of the default uid behavior (in which the server sets the uid
263 and gid of newly created files). Normally for network filesystem mounts
264 user want the server to set the uid/gid on newly created files (rather than
265 using uid of the client processes you would in a local filesystem).
269 Make transaction counts more consistent. Merge /proc/fs/cifs/SimultaneousOps
270 info into /proc/fs/cifs/DebugData. Fix oops in rare oops in readdir
271 (in build_wildcard_path_from_dentry). Fix mknod to pass type field
272 (block/char/fifo) properly. Remove spurious mount warning log entry when
273 credentials passed as mount argument. Set major/minor device number in
274 inode for block and char devices when unix extensions enabled.
278 Fix /proc/fs/cifs/Stats and DebugData display to handle larger
279 amounts of return data. Properly limit requests to MAX_REQ (50
280 is the usual maximum active multiplex SMB/CIFS requests per server).
281 Do not kill cifsd (and thus hurt the other SMB session) when more than one
282 session to the same server (but with different userids) exists and one
283 of the two user's smb sessions is being removed while leaving the other.
284 Do not loop reconnecting in cifsd demultiplex thread when admin
285 kills the thread without going through unmount.
289 Do not rename hardlinked files (since that should be a noop). Flush
290 cached write behind data when reopening a file after session abend,
291 except when already in write. Grab per socket sem during reconnect
292 to avoid oops in sendmsg if overlapping with reconnect. Do not
293 reset cached inode file size on readdir for files open for write on
299 Update number of blocks in file so du command is happier (in Linux a fake
300 blocksize of 512 is required for calculating number of blocks in inode).
301 Fix prepare write of partial pages to read in data from server if possible.
302 Fix race on tcpStatus field between unmount and reconnection code, causing
303 cifsd process sometimes to hang around forever. Improve out of memory
304 checks in cifs_filldir
308 Fix incorrect file size in file handle based setattr on big endian hardware.
309 Fix oops in build_path_from_dentry when out of memory. Add checks for invalid
310 and closing file structs in writepage/partialpagewrite. Add statistics
311 for each mounted share (new menuconfig option). Fix endianness problem in
312 volume information displayed in /proc/fs/cifs/DebugData (only affects
313 affects big endian architectures). Prevent renames while constructing
314 path names for open, mkdir and rmdir.
318 Change to mempools for alloc smb request buffers and multiplex structs
319 to better handle low memory problems (and potential deadlocks).
323 Fix incomplete listings of large directories on Samba servers when Unix
324 extensions enabled. Fix oops when smb_buffer can not be allocated. Fix
325 rename deadlock when writing out dirty pages at same time.
329 Fix open of files in which O_CREATE can cause the mode to change in
330 some cases. Fix case in which retry of write overlaps file close.
331 Fix PPC64 build error. Reduce excessive stack usage in smb password
332 hashing. Fix overwrite of Linux user's view of file mode to Windows servers.
336 Fixes for large file copy, signal handling, socket retry, buffer
337 allocation and low memory situations.
341 Better port 139 support to Windows servers (RFC1001/RFC1002 Session_Initialize)
342 also now allowing support for specifying client netbiosname. NT4 support added.
346 Fix reconnection (and certain failed mounts) to properly wake up the
347 blocked users thread so it does not seem hung (in some cases was blocked
348 until the cifs receive timeout expired). Fix spurious error logging
349 to kernel log when application with open network files killed.
353 Fix /proc/fs module unload warning message (that could be logged
354 to the kernel log). Fix intermittent failure in connectathon
355 test7 (hardlink count not immediately refreshed in case in which
356 inode metadata can be incorrectly kept cached when time near zero)
360 Allow file_mode and dir_mode (specified at mount time) to be enforced
361 locally (the server already enforced its own ACLs too) for servers
362 that do not report the correct mode (do not support the
363 CIFS Unix Extensions).
367 Fix some small memory leaks in some unmount error paths. Fix major leak
368 of cache pages in readpages causing multiple read oriented stress
369 testcases (including fsx, and even large file copy) to fail over time.
373 Send NTCreateX with ATTR_POSIX if Linux/Unix extensions negotiated with server.
374 This allows files that differ only in case and improves performance of file
375 creation and file open to such servers. Fix semaphore conflict which causes
376 slow delete of open file to Samba (which unfortunately can cause an oplock
377 break to self while vfs_unlink held i_sem) which can hang for 20 seconds.
381 fixes to cifs_readpages for fsx test case
385 Fix caching data integrity bug when extending file size especially when no
386 oplock on file. Fix spurious logging of valid already parsed mount options
387 that are parsed outside of the cifs vfs such as nosuid.
392 Connect to server when port number override not specified, and tcp port
393 unitialized. Reset search to restart at correct file when kernel routine
394 filldir returns error during large directory searches (readdir).
398 Fix caching problem when files opened by multiple clients in which
399 page cache could contain stale data, and write through did
400 not occur often enough while file was still open when read ahead
401 (read oplock) not allowed. Treat "sep=" when first mount option
402 as an override of comma as the default separator between mount
407 Allow passwords longer than 16 bytes. Allow null password string.
411 Gracefully clean up failed mounts when attempting to mount to servers such as
412 Windows 98 that terminate tcp sessions during protocol negotiation. Handle
413 embedded commas in mount parsing of passwords.
417 Invalidate local inode cached pages on oplock break and when last file
418 instance is closed so that the client does not continue using stale local
419 copy rather than later modified server copy of file. Do not reconnect
420 when server drops the tcp session prematurely before negotiate
421 protocol response. Fix oops in reopen_file when dentry freed. Allow
422 the support for CIFS Unix Extensions to be disabled via proc interface.
426 Fix hang in commit_write during reconnection of open files under heavy load.
427 Fix unload_nls oops in a mount failure path. Serialize writes to same socket
428 which also fixes any possible races when cifs signatures are enabled in SMBs
429 being sent out of signature sequence number order.
433 Fix byte range locking bug (endian problem) causing bad offset and
438 Fix oops (in send_sig) caused by CIFS unmount code trying to
439 wake up the demultiplex thread after it had exited. Do not log
440 error on harmless oplock release of closed handle.
444 Fix unsafe global variable usage and password hash failure on gcc 3.3.1
445 Fix problem reconnecting secondary mounts to same server after session
446 failure. Fix invalid dentry - race in mkdir when directory gets created
447 by another client between the lookup and mkdir.
451 Fix to list processing in reopen_files. Fix reconnection when server hung
452 but tcpip session still alive. Set proper timeout on socket read.
456 Add missing mount options including iocharset. SMP fixes in write and open.
457 Fix errors in reconnecting after TCP session failure. Fix module unloading
458 of default nls codepage
462 Active smb transactions should never go negative (fix double FreeXid). Fix
463 list processing in file routines. Check return code on kmalloc in open.
464 Fix spinlock usage for SMP.
468 Fix oops in reopen_files when invalid dentry. drop dentry on server rename
469 and on revalidate errors. Fix cases where pid is now tgid. Fix return code
470 on create hard link when server does not support them.
474 Fix scheduling while atomic error in getting inode info on newly created file.
475 Fix truncate of existing files opened with O_CREAT but not O_TRUNC set.
479 Fix oops on write to dead tcp session. Remove error log write for case when file open
480 O_CREAT but not O_EXCL
484 Fix non-POSIX behavior on rename of open file and delete of open file by taking
485 advantage of trans2 SetFileInfo rename facility if available on target server.
486 Retry on ENOSPC and EAGAIN socket errors.
490 Fix oops on big endian readdir. Set blksize to be even power of two (2**blkbits) to fix
491 allocation size miscalculation. After oplock token lost do not read through
496 Fix oops on empty file readahead. Fix for file size handling for locally cached files.
500 Fix oops in mkdir when server fails to return inode info. Fix oops in reopen_files
501 during auto reconnection to server after server recovered from failure.
505 Finish support for Linux 2.5 open/create changes, which removes the
506 redundant NTCreate/QPathInfo/close that was sent during file create.
507 Enable oplock by default. Enable packet signing by default (needed to
508 access many recent Windows servers)
512 Fix oops when mounting to long server names caused by inverted parms to kmalloc.
513 Fix MultiuserMount (/proc/fs/cifs configuration setting) so that when enabled
514 we will choose a cifs user session (smb uid) that better matches the local
515 uid if a) the mount uid does not match the current uid and b) we have another
516 session to the same server (ip address) for a different mount which
517 matches the current local uid.
521 Add support for mknod of block or character devices. Fix oplock
522 code (distributed caching) to properly send response to oplock
527 Finish up CIFS packet digital signing for the default
528 NTLM security case. This should help Windows 2003
529 network interoperability since it is common for
530 packet signing to be required now. Fix statfs (stat -f)
531 which recently started returning errors due to
532 invalid value (-1 instead of 0) being set in the
533 struct kstatfs f_ffiles field.
537 Fix oops on stopping oplock thread when removing cifs when
542 Fix mount options for ro (readonly), uid, gid and file and directory mode.
546 Fix errors displayed on failed mounts to be more understandable.
547 Fixed various incorrect or misleading smb to posix error code mappings.
551 Fix display of NTFS DFS junctions to display as symlinks.
552 They are the network equivalent. Fix oops in
553 cifs_partialpagewrite caused by missing spinlock protection
554 of openfile linked list. Allow writebehind caching errors to
555 be returned to the application at file close.
559 Clean up options displayed in /proc/mounts by show_options to
560 be more consistent with other filesystems.
564 Fix delete of readonly file to Windows servers. Reflect
565 presence or absence of read only dos attribute in mode
566 bits for servers that do not support CIFS Unix extensions.
567 Fix shortened results on readdir of large directories to
568 servers supporting CIFS Unix extensions (caused by
569 incorrect resume key).
573 Fix truncate bug (set file size) that could cause hangs e.g. running fsx
577 unload nls if mount fails.
581 Add resume key support to search (readdir) code to workaround
582 Windows bug. Add /proc/fs/cifs/LookupCacheEnable which
583 allows disabling caching of attribute information for
588 Add more oplock handling (distributed caching code). Remove
589 dead code. Remove excessive stack space utilization from
594 Fix oops in get dfs referral (triggered when null path sent in to
595 mount). Add support for overriding rsize at mount time.
599 Fix buffer overrun in readdir which caused intermittent kernel oopses.
600 Fix writepage code to release kmap on write data. Allow "-ip=" new
601 mount option to be passed in on parameter distinct from the first part
602 (server name portion of) the UNC name. Allow override of the
603 tcp port of the target server via new mount option "-port="
607 Fix search handle leak on rewind. Fix setuid and gid so that they are
608 reflected in the local inode immediately. Cleanup of whitespace
609 to make 2.4 and 2.5 versions more consistent.
614 Fix signal sending so that captive thread (cifsd) exits on umount
615 (which was causing the warning in kmem_cache_free of the request buffers
616 at rmmod time). This had broken as a sideeffect of the recent global
617 kernel change to daemonize. Fix memory leak in readdir code which
618 showed up in "ls -R" (and applications that did search rewinding).
622 Reconnect tids and fids after session reconnection (still do not
623 reconnect byte range locks though). Fix problem caching
624 lookup information for directory inodes, improving performance,
625 especially in deep directory trees. Fix various build warnings.
629 Finish fixes to commit write for caching/readahead consistency. fsx
630 now works to Samba servers. Fix oops caused when readahead
631 was interrupted by a signal.
635 Fix data corruption (in partial page after truncate) that caused fsx to
636 fail to Windows servers. Cleaned up some extraneous error logging in
637 common error paths. Add generic sendfile support.
641 Fix memory leak in AllocMidQEntry.
642 Finish reconnection logic, so connection with server can be dropped
643 (or server rebooted) and the cifs client will reconnect.
647 Fix temporary socket leak when bad userid or password specified
648 (or other SMBSessSetup failure). Increase maximum buffer size to slightly
649 over 16K to allow negotiation of up to Samba and Windows server default read
650 sizes. Add support for readpages
654 Fix oops when username not passed in on mount. Extensive fixes and improvements
655 to error logging (strip redundant newlines, change debug macros to ensure newline
656 passed in and to be more consistent). Fix writepage wrong file handle problem,
657 a readonly file handle could be incorrectly used to attempt to write out
658 file updates through the page cache to multiply open files. This could cause
659 the iozone benchmark to fail on the fwrite test. Fix bug mounting two different
660 shares to the same Windows server when using different usernames
661 (doing this to Samba servers worked but Windows was rejecting it) - now it is
662 possible to use different userids when connecting to the same server from a
663 Linux client. Fix oops when treeDisconnect called during unmount on
664 previously freed socket.
668 Fix oops in readpages caused by not setting address space operations in inode in
673 Includes support for deleting of open files and renaming over existing files (per POSIX
674 requirement). Add readlink support for Windows junction points (directory symlinks).
678 Changed read and write to go through pagecache. Added additional address space operations.
679 Memory mapped operations now working.
683 Added writepage code for additional memory mapping support. Fixed leak in xids causing
684 the simultaneous operations counter (/proc/fs/cifs/SimultaneousOps) to increase on
685 every stat call. Additional formatting cleanup.
689 Fix bigendian bug in order of time conversion. Merge 2.5 to 2.4 version. Formatting cleanup.
693 Fixes from Zwane Mwaikambo for adding missing return code checking in a few places.
694 Also included a modified version of his fix to protect global list manipulation of
695 the smb session and tree connection and mid related global variables.
699 Fix problem with captive thread hanging around at unmount time. Adjust to 2.5.42-pre
700 changes to superblock layout. Remove wasteful allocation of smb buffers (now the send
701 buffer is reused for responses). Add more oplock handling. Additional minor cleanup.
705 More stylistic updates to better match kernel style. Add additional statistics
706 for filesystem which can be viewed via /proc/fs/cifs. Add more pieces of NTLMv2
707 and CIFS Packet Signing enablement.
711 Replace call to sleep_on with safer wait_on_event.
712 Make stylistic changes to better match kernel style recommendations.
713 Remove most typedef usage (except for the PDUs themselves).
717 Update mount so the -unc mount option is no longer required (the ip address can be specified
718 in a UNC style device name. Implementation of readpage/writepage started.
722 Fix intermittent problem with incorrect smb header checking on badly
723 fragmented tcp responses
727 Fixes to setting of allocation size and file size.
731 Various 2.5.38 fixes. Now works on 2.5.38
735 Prepare for 2.5 kernel merge. Remove ifdefs.
739 Socket buffer management fixes. Fix dual free.
743 Various big endian fixes for hardlinks and symlinks and also for dfs.
747 Various big endian fixes for servers with Unix extensions such as Samba
751 Various FindNext fixes for incorrect filenames on large directory searches on big endian
752 clients. basic posix file i/o tests now work on big endian machines, not just le
756 SessionSetup and NegotiateProtocol now work from Big Endian machines.
757 Various Big Endian fixes found during testing on the Linux on 390. Various fixes for compatibility with older
758 versions of 2.4 kernel (now builds and works again on kernels at least as early as 2.4.7).
762 Various minor fixes for Connectathon Posix "basic" file i/o test suite. Directory caching fixed so hardlinked
763 files now return the correct number of links on fstat as they are repeatedly linked and unlinked.
767 Implemented "Raw" (i.e. not encapsulated in SPNEGO) NTLMSSP (i.e. the Security Provider Interface used to negotiate
768 session advanced session authentication). Raw NTLMSSP is preferred by Windows 2000 Professional and Windows XP.
769 Began implementing support for SPNEGO encapsulation of NTLMSSP based session authentication blobs
770 (which is the mechanism preferred by Windows 2000 server in the absence of Kerberos).
774 Introduced optional mount helper utility mount.cifs and made coreq changes to cifs vfs to enable
775 it. Fixed a few bugs in the DFS code (e.g. bcc two bytes too short and incorrect uid in PDU).
779 Rewrote much of connection and mount/unmount logic to handle bugs with
780 multiple uses to same share, multiple users to same server etc.
784 Fixed major problem with dentry corruption (missing call to dput)
788 Rewrite of readdir code to fix bug. Various fixes for bigendian machines.
789 Begin adding oplock support. Multiusermount and oplockEnabled flags added to /proc/fs/cifs
790 although corresponding function not fully implemented in the vfs yet
794 Fixed dentry caching bug, misc. cleanup
798 Fixed 2.5 support to handle build and configure changes as well as misc. 2.5 changes. Now can build
799 on current 2.5 beta version (2.5.24) of the Linux kernel as well as on 2.4 Linux kernels.
800 Support for STATUS codes (newer 32 bit NT error codes) added. DFS support begun to be added.
804 Unix extensions (symlink, readlink, hardlink, chmod and some chgrp and chown) implemented
805 and tested against Samba 2.2.5
810 1) Fixed lockrange to be correct (it was one byte too short)
812 2) Fixed GETLK (i.e. the fcntl call to test a range of bytes in a file to see if locked) to correctly
813 show range as locked when there is a conflict with an existing lock.
815 3) default file perms are now 2767 (indicating support for mandatory locks) instead of 777 for directories
816 in most cases. Eventually will offer optional ability to query server for the correct perms.
818 3) Fixed eventual trap when mounting twice to different shares on the same server when the first succeeded
819 but the second one was invalid and failed (the second one was incorrectly disconnecting the tcp and smb
822 4) Fixed error logging of valid mount options
824 5) Removed logging of password field.
826 6) Moved negotiate, treeDisconnect and uloggoffX (only tConx and SessSetup remain in connect.c) to cifssmb.c
827 and cleaned them up and made them more consistent with other cifs functions.
829 7) Server support for Unix extensions is now fully detected and FindFirst is implemented both ways
830 (with or without Unix extensions) but FindNext and QueryPathInfo with the Unix extensions are not completed,
831 nor is the symlink support using the Unix extensions
833 8) Started adding the readlink and follow_link code
git.openpandora.org / pandora-kernel.git / blob