3 Fix oops in list_del during mount caused by unaligned string.
4 Fix file corruption which could occur on some large file
5 copies caused by writepages page i/o completion bug.
6 Seek to SEEK_END forces check for update of file size for non-cached
11 Support deep tree mounts. Better support OS/2, Win9x (DOS) time stamps.
12 Allow null user to be specified on mount ("username="). Do not return
13 EINVAL on readdir when filldir fails due to overwritten blocksize
14 (fixes FC problem). Return error in rename 2nd attempt retry (ie report
15 if rename by handle also fails, after rename by path fails, we were
16 not reporting whether the retry worked or not). Fix NTLMv2 to
17 work to Windows servers (mount with option "sec=ntlmv2").
21 Do not time out lockw calls when using posix extensions. Do not
22 time out requests if server still responding reasonably fast
23 on requests on other threads. Improve POSIX locking emulation,
24 (lock cancel now works, and unlock of merged range works even
25 to Windows servers now). Fix oops on mount to lanman servers
26 (win9x, os/2 etc.) when null password. Do not send listxattr
27 (SMB to query all EAs) if nouser_xattr specified. Fix SE Linux
28 problem (instantiate inodes/dentries in right order for readdir).
32 Rewritten sessionsetup support, including support for legacy SMB
33 session setup needed for OS/2 and older servers such as Windows 95 and 98.
34 Fix oops on ls to OS/2 servers. Add support for level 1 FindFirst
35 so we can do search (ls etc.) to OS/2. Do not send NTCreateX
36 or recent levels of FindFirst unless server says it supports NT SMBs
37 (instead use legacy equivalents from LANMAN dialect). Fix to allow
38 NTLMv2 authentication support (now can use stronger password hashing
39 on mount if corresponding /proc/fs/cifs/SecurityFlags is set (0x4004).
40 Allow override of global cifs security flags on mount via "sec=" option(s).
44 POSIX locking to servers which support CIFS POSIX Extensions
45 (disabled by default controlled by proc/fs/cifs/Experimental).
46 Handle conversion of long share names (especially Asian languages)
47 to Unicode during mount. Fix memory leak in sess struct on reconnect.
48 Fix rare oops after acpi suspend. Fix O_TRUNC opens to overwrite on
49 cifs open which helps rare case when setpathinfo fails or server does
54 Fix slow oplock break when mounted to different servers at the same time and
55 the tids match and we try to find matching fid on wrong server. Fix read
56 looping when signing required by server (2.6.16 kernel only). Fix readdir
57 vs. rename race which could cause each to hang. Return . and .. even
58 if server does not. Allow searches to skip first three entries and
59 begin at any location. Fix oops in find_writeable_file.
63 Fix NTLMv2 security (can be enabled in /proc/fs/cifs) so customers can
64 configure stronger authentication. Fix sfu symlinks so they can
65 be followed (not just recognized). Fix wraparound of bcc on
66 read responses when buffer size over 64K and also fix wrap of
67 max smb buffer size when CIFSMaxBufSize over 64K. Fix oops in
68 cifs_user_read and cifs_readpages (when EAGAIN on send of smb
69 on socket is returned over and over). Add POSIX (advisory) byte range
70 locking support (requires server with newest CIFS UNIX Extensions
71 to the protocol implemented). Slow down negprot slightly in port 139
72 RFC1001 case to give session_init time on buggy servers.
76 Use fsuid (fsgid) more consistently instead of uid (gid). Improve performance
77 of readpages by eliminating one extra memcpy. Allow update of file size
78 from remote server even if file is open for write as long as mount is
79 directio. Recognize share mode security and send NTLM encrypted password
80 on tree connect if share mode negotiated.
84 Defer close of a file handle slightly if pending writes depend on that handle
85 (this reduces the EBADF bad file handle errors that can be logged under heavy
86 stress on writes). Modify cifs Kconfig options to expose CONFIG_CIFS_STATS2
87 Fix SFU style symlinks and mknod needed for servers which do not support the
88 CIFS Unix Extensions. Fix setfacl/getfacl on bigendian. Timeout negative
89 dentries so files that the client sees as deleted but that later get created
90 on the server will be recognized. Add client side permission check on setattr.
91 Timeout stuck requests better (where server has never responded or sent corrupt
96 Fix tcp socket retransmission timeouts (e.g. on ENOSPACE from the socket)
97 to be smaller at first (but increasing) so large write performance performance
98 over GigE is better. Do not hang thread on illegal byte range lock response
99 from Windows (Windows can send an RFC1001 size which does not match smb size) by
100 allowing an SMBs TCP length to be up to a few bytes longer than it should be.
101 wsize and rsize can now be larger than negotiated buffer size if server
102 supports large readx/writex, even when directio mount flag not specified.
103 Write size will in many cases now be 16K instead of 4K which greatly helps
104 file copy performance on lightly loaded networks. Fix oops in dnotify
105 when experimental config flag enabled. Make cifsFYI more granular.
109 Fix readdir caching when unlink removes file in current search buffer,
110 and this is followed by a rewind search to just before the deleted entry.
111 Do not attempt to set ctime unless atime and/or mtime change requested
112 (most servers throw it away anyway). Fix length check of received smbs
113 to be more accurate. Fix big endian problem with mapchars mount option,
114 and with a field returned by statfs.
118 Add support for mounting to older pre-CIFS servers such as Windows9x and ME.
119 For these older servers, add option for passing netbios name of server in
120 on mount (servernetbiosname). Add suspend support for power management, to
121 avoid cifsd thread preventing software suspend from working.
122 Add mount option for disabling the default behavior of sending byte range lock
123 requests to the server (necessary for certain applications which break with
124 mandatory lock behavior such as Evolution), and also mount option for
125 requesting case insensitive matching for path based requests (requesting
126 case sensitive is the default).
130 Add writepage performance improvements. Fix path name conversions
131 for long filenames on mounts which were done with "mapchars" mount option
132 specified. Ensure multiplex ids do not collide. Fix case in which
133 rmmod can oops if done soon after last unmount. Fix truncated
134 search (readdir) output when resume filename was a long filename.
135 Fix filename conversion when mapchars mount option was specified and
136 filename was a long filename.
140 Fix error mapping of the TOO_MANY_LINKS (hardlinks) case.
141 Do not oops if root user kills cifs oplock kernel thread or
142 kills the cifsd thread (NB: killing the cifs kernel threads is not
143 recommended, unmount and rmmod cifs will kill them when they are
144 no longer needed). Fix readdir to ASCII servers (ie older servers
145 which do not support Unicode) and also require asterisk.
146 Fix out of memory case in which data could be written one page
147 off in the page cache.
151 Fix caching problem, in which readdir of directory containing a file
152 which was cached could cause the file's time stamp to be updated
153 without invalidating the readahead data (so we could get stale
154 file data on the client for that file even as the server copy changed).
155 Cleanup response processing so cifsd can not loop when abnormally
161 Fix oops in ls when Transact2 FindFirst (or FindNext) returns more than one
162 transact response for an SMB request and search entry split across two frames.
163 Add support for lsattr (getting ext2/ext3/reiserfs attr flags from the server)
164 as new protocol extensions. Do not send Get/Set calls for POSIX ACLs
165 unless server explicitly claims to support them in CIFS Unix extensions
166 POSIX ACL capability bit. Fix packet signing when multiuser mounting with
167 different users from the same client to the same server. Fix oops in
168 cifs_close. Add mount option for remapping reserved characters in
169 filenames (also allow recognizing files with created by SFU which have any
170 of these seven reserved characters, except backslash, to be recognized).
171 Fix invalid transact2 message (we were sometimes trying to interpret
172 oplock breaks as SMB responses). Add ioctl for checking that the
173 current uid matches the uid of the mounter (needed by umount.cifs).
174 Reduce the number of large buffer allocations in cifs response processing
175 (significantly reduces memory pressure under heavy stress with multiple
176 processes accessing the same server at the same time).
180 Fix updates of DOS attributes and time fields so that files on NT4 servers
181 do not get marked delete on close. Display sizes of cifs buffer pools in
182 cifs stats. Fix oops in unmount when cifsd thread being killed by
183 shutdown. Add generic readv/writev and aio support. Report inode numbers
184 consistently in readdir and lookup (when serverino mount option is
185 specified use the inode number that the server reports - for both lookup
186 and readdir, otherwise by default the locally generated inode number is used
187 for inodes created in either path since servers are not always able to
188 provide unique inode numbers when exporting multiple volumes from under one
193 Allow new nouser_xattr mount parm to disable xattr support for user namespace.
194 Do not flag user_xattr mount parm in dmesg. Retry failures setting file time
195 (mostly affects NT4 servers) by retry with handle based network operation.
196 Add new POSIX Query FS Info for returning statfs info more accurately.
197 Handle passwords with multiple commas in them.
201 Fix default mode in sysfs of cifs module parms. Remove old readdir routine.
202 Fix capabilities flags for large readx so as to allow reads larger than 64K.
206 Add module init parm for large SMB buffer size (to allow it to be changed
207 from its default of 16K) which is especially useful for large file copy
208 when mounting with the directio mount option. Fix oops after
209 returning from mount when experimental ExtendedSecurity enabled and
210 SpnegoNegotiated returning invalid error. Fix case to retry better when
211 peek returns from 1 to 3 bytes on socket which should have more data.
212 Fixed path based calls (such as cifs lookup) to handle path names
213 longer than 530 (now can handle PATH_MAX). Fix pass through authentication
214 from Samba server to DC (Samba required dummy LM password).
218 Turn off DNOTIFY (directory change notification support) by default
219 (unless built with the experimental flag) to fix hang with KDE
220 file browser. Fix DNOTIFY flag mappings. Fix hang (in wait_event
221 waiting on an SMB response) in SendReceive when session dies but
222 reconnects quickly from another task. Add module init parms for
223 minimum number of large and small network buffers in the buffer pools,
224 and for the maximum number of simultaneous requests.
228 Add setfacl support to allow setting of ACLs remotely to Samba 3.10 and later
229 and other POSIX CIFS compliant servers. Fix error mapping for getfacl
230 to EOPNOTSUPP when server does not support posix acls on the wire. Fix
231 improperly zeroed buffer in CIFS Unix extensions set times call.
235 Fix internationalization problem in cifs readdir with filenames that map to
236 longer UTF-8 strings than the string on the wire was in Unicode. Add workaround
237 for readdir to netapp servers. Fix search rewind (seek into readdir to return
238 non-consecutive entries). Do not do readdir when server negotiates
239 buffer size to small to fit filename. Add support for reading POSIX ACLs from
240 the server (add also acl and noacl mount options).
244 Optionally allow using server side inode numbers, rather than client generated
245 ones by specifying mount option "serverino" - this is required for some apps
246 to work which double check hardlinked files and have persistent inode numbers.
250 Multiple bigendian fixes. On little endian systems (for reconnect after
251 network failure) fix tcp session reconnect code so we do not try first
252 to reconnect on reverse of port 445. Treat reparse points (NTFS junctions)
253 as directories rather than symlinks because we can do follow link on them.
257 Add config option to enable XATTR (extended attribute) support, mapping
258 xattr names in the "user." namespace space to SMB/CIFS EAs. Lots of
259 minor fixes pointed out by the Stanford SWAT checker (mostly missing
260 or out of order NULL pointer checks in little used error paths).
264 Add new mount parm to control whether mode check (generic_permission) is done
265 on the client. If Unix extensions are enabled and the uids on the client
266 and server do not match, client permission checks are meaningless on
267 server uids that do not exist on the client (this does not affect the
268 normal ACL check which occurs on the server). Fix default uid
269 on mknod to match create and mkdir. Add optional mount parm to allow
270 override of the default uid behavior (in which the server sets the uid
271 and gid of newly created files). Normally for network filesystem mounts
272 user want the server to set the uid/gid on newly created files (rather than
273 using uid of the client processes you would in a local filesystem).
277 Make transaction counts more consistent. Merge /proc/fs/cifs/SimultaneousOps
278 info into /proc/fs/cifs/DebugData. Fix oops in rare oops in readdir
279 (in build_wildcard_path_from_dentry). Fix mknod to pass type field
280 (block/char/fifo) properly. Remove spurious mount warning log entry when
281 credentials passed as mount argument. Set major/minor device number in
282 inode for block and char devices when unix extensions enabled.
286 Fix /proc/fs/cifs/Stats and DebugData display to handle larger
287 amounts of return data. Properly limit requests to MAX_REQ (50
288 is the usual maximum active multiplex SMB/CIFS requests per server).
289 Do not kill cifsd (and thus hurt the other SMB session) when more than one
290 session to the same server (but with different userids) exists and one
291 of the two user's smb sessions is being removed while leaving the other.
292 Do not loop reconnecting in cifsd demultiplex thread when admin
293 kills the thread without going through unmount.
297 Do not rename hardlinked files (since that should be a noop). Flush
298 cached write behind data when reopening a file after session abend,
299 except when already in write. Grab per socket sem during reconnect
300 to avoid oops in sendmsg if overlapping with reconnect. Do not
301 reset cached inode file size on readdir for files open for write on
307 Update number of blocks in file so du command is happier (in Linux a fake
308 blocksize of 512 is required for calculating number of blocks in inode).
309 Fix prepare write of partial pages to read in data from server if possible.
310 Fix race on tcpStatus field between unmount and reconnection code, causing
311 cifsd process sometimes to hang around forever. Improve out of memory
312 checks in cifs_filldir
316 Fix incorrect file size in file handle based setattr on big endian hardware.
317 Fix oops in build_path_from_dentry when out of memory. Add checks for invalid
318 and closing file structs in writepage/partialpagewrite. Add statistics
319 for each mounted share (new menuconfig option). Fix endianness problem in
320 volume information displayed in /proc/fs/cifs/DebugData (only affects
321 affects big endian architectures). Prevent renames while constructing
322 path names for open, mkdir and rmdir.
326 Change to mempools for alloc smb request buffers and multiplex structs
327 to better handle low memory problems (and potential deadlocks).
331 Fix incomplete listings of large directories on Samba servers when Unix
332 extensions enabled. Fix oops when smb_buffer can not be allocated. Fix
333 rename deadlock when writing out dirty pages at same time.
337 Fix open of files in which O_CREATE can cause the mode to change in
338 some cases. Fix case in which retry of write overlaps file close.
339 Fix PPC64 build error. Reduce excessive stack usage in smb password
340 hashing. Fix overwrite of Linux user's view of file mode to Windows servers.
344 Fixes for large file copy, signal handling, socket retry, buffer
345 allocation and low memory situations.
349 Better port 139 support to Windows servers (RFC1001/RFC1002 Session_Initialize)
350 also now allowing support for specifying client netbiosname. NT4 support added.
354 Fix reconnection (and certain failed mounts) to properly wake up the
355 blocked users thread so it does not seem hung (in some cases was blocked
356 until the cifs receive timeout expired). Fix spurious error logging
357 to kernel log when application with open network files killed.
361 Fix /proc/fs module unload warning message (that could be logged
362 to the kernel log). Fix intermittent failure in connectathon
363 test7 (hardlink count not immediately refreshed in case in which
364 inode metadata can be incorrectly kept cached when time near zero)
368 Allow file_mode and dir_mode (specified at mount time) to be enforced
369 locally (the server already enforced its own ACLs too) for servers
370 that do not report the correct mode (do not support the
371 CIFS Unix Extensions).
375 Fix some small memory leaks in some unmount error paths. Fix major leak
376 of cache pages in readpages causing multiple read oriented stress
377 testcases (including fsx, and even large file copy) to fail over time.
381 Send NTCreateX with ATTR_POSIX if Linux/Unix extensions negotiated with server.
382 This allows files that differ only in case and improves performance of file
383 creation and file open to such servers. Fix semaphore conflict which causes
384 slow delete of open file to Samba (which unfortunately can cause an oplock
385 break to self while vfs_unlink held i_sem) which can hang for 20 seconds.
389 fixes to cifs_readpages for fsx test case
393 Fix caching data integrity bug when extending file size especially when no
394 oplock on file. Fix spurious logging of valid already parsed mount options
395 that are parsed outside of the cifs vfs such as nosuid.
400 Connect to server when port number override not specified, and tcp port
401 unitialized. Reset search to restart at correct file when kernel routine
402 filldir returns error during large directory searches (readdir).
406 Fix caching problem when files opened by multiple clients in which
407 page cache could contain stale data, and write through did
408 not occur often enough while file was still open when read ahead
409 (read oplock) not allowed. Treat "sep=" when first mount option
410 as an override of comma as the default separator between mount
415 Allow passwords longer than 16 bytes. Allow null password string.
419 Gracefully clean up failed mounts when attempting to mount to servers such as
420 Windows 98 that terminate tcp sessions during protocol negotiation. Handle
421 embedded commas in mount parsing of passwords.
425 Invalidate local inode cached pages on oplock break and when last file
426 instance is closed so that the client does not continue using stale local
427 copy rather than later modified server copy of file. Do not reconnect
428 when server drops the tcp session prematurely before negotiate
429 protocol response. Fix oops in reopen_file when dentry freed. Allow
430 the support for CIFS Unix Extensions to be disabled via proc interface.
434 Fix hang in commit_write during reconnection of open files under heavy load.
435 Fix unload_nls oops in a mount failure path. Serialize writes to same socket
436 which also fixes any possible races when cifs signatures are enabled in SMBs
437 being sent out of signature sequence number order.
441 Fix byte range locking bug (endian problem) causing bad offset and
446 Fix oops (in send_sig) caused by CIFS unmount code trying to
447 wake up the demultiplex thread after it had exited. Do not log
448 error on harmless oplock release of closed handle.
452 Fix unsafe global variable usage and password hash failure on gcc 3.3.1
453 Fix problem reconnecting secondary mounts to same server after session
454 failure. Fix invalid dentry - race in mkdir when directory gets created
455 by another client between the lookup and mkdir.
459 Fix to list processing in reopen_files. Fix reconnection when server hung
460 but tcpip session still alive. Set proper timeout on socket read.
464 Add missing mount options including iocharset. SMP fixes in write and open.
465 Fix errors in reconnecting after TCP session failure. Fix module unloading
466 of default nls codepage
470 Active smb transactions should never go negative (fix double FreeXid). Fix
471 list processing in file routines. Check return code on kmalloc in open.
472 Fix spinlock usage for SMP.
476 Fix oops in reopen_files when invalid dentry. drop dentry on server rename
477 and on revalidate errors. Fix cases where pid is now tgid. Fix return code
478 on create hard link when server does not support them.
482 Fix scheduling while atomic error in getting inode info on newly created file.
483 Fix truncate of existing files opened with O_CREAT but not O_TRUNC set.
487 Fix oops on write to dead tcp session. Remove error log write for case when file open
488 O_CREAT but not O_EXCL
492 Fix non-POSIX behavior on rename of open file and delete of open file by taking
493 advantage of trans2 SetFileInfo rename facility if available on target server.
494 Retry on ENOSPC and EAGAIN socket errors.
498 Fix oops on big endian readdir. Set blksize to be even power of two (2**blkbits) to fix
499 allocation size miscalculation. After oplock token lost do not read through
504 Fix oops on empty file readahead. Fix for file size handling for locally cached files.
508 Fix oops in mkdir when server fails to return inode info. Fix oops in reopen_files
509 during auto reconnection to server after server recovered from failure.
513 Finish support for Linux 2.5 open/create changes, which removes the
514 redundant NTCreate/QPathInfo/close that was sent during file create.
515 Enable oplock by default. Enable packet signing by default (needed to
516 access many recent Windows servers)
520 Fix oops when mounting to long server names caused by inverted parms to kmalloc.
521 Fix MultiuserMount (/proc/fs/cifs configuration setting) so that when enabled
522 we will choose a cifs user session (smb uid) that better matches the local
523 uid if a) the mount uid does not match the current uid and b) we have another
524 session to the same server (ip address) for a different mount which
525 matches the current local uid.
529 Add support for mknod of block or character devices. Fix oplock
530 code (distributed caching) to properly send response to oplock
535 Finish up CIFS packet digital signing for the default
536 NTLM security case. This should help Windows 2003
537 network interoperability since it is common for
538 packet signing to be required now. Fix statfs (stat -f)
539 which recently started returning errors due to
540 invalid value (-1 instead of 0) being set in the
541 struct kstatfs f_ffiles field.
545 Fix oops on stopping oplock thread when removing cifs when
550 Fix mount options for ro (readonly), uid, gid and file and directory mode.
554 Fix errors displayed on failed mounts to be more understandable.
555 Fixed various incorrect or misleading smb to posix error code mappings.
559 Fix display of NTFS DFS junctions to display as symlinks.
560 They are the network equivalent. Fix oops in
561 cifs_partialpagewrite caused by missing spinlock protection
562 of openfile linked list. Allow writebehind caching errors to
563 be returned to the application at file close.
567 Clean up options displayed in /proc/mounts by show_options to
568 be more consistent with other filesystems.
572 Fix delete of readonly file to Windows servers. Reflect
573 presence or absence of read only dos attribute in mode
574 bits for servers that do not support CIFS Unix extensions.
575 Fix shortened results on readdir of large directories to
576 servers supporting CIFS Unix extensions (caused by
577 incorrect resume key).
581 Fix truncate bug (set file size) that could cause hangs e.g. running fsx
585 unload nls if mount fails.
589 Add resume key support to search (readdir) code to workaround
590 Windows bug. Add /proc/fs/cifs/LookupCacheEnable which
591 allows disabling caching of attribute information for
596 Add more oplock handling (distributed caching code). Remove
597 dead code. Remove excessive stack space utilization from
602 Fix oops in get dfs referral (triggered when null path sent in to
603 mount). Add support for overriding rsize at mount time.
607 Fix buffer overrun in readdir which caused intermittent kernel oopses.
608 Fix writepage code to release kmap on write data. Allow "-ip=" new
609 mount option to be passed in on parameter distinct from the first part
610 (server name portion of) the UNC name. Allow override of the
611 tcp port of the target server via new mount option "-port="
615 Fix search handle leak on rewind. Fix setuid and gid so that they are
616 reflected in the local inode immediately. Cleanup of whitespace
617 to make 2.4 and 2.5 versions more consistent.
622 Fix signal sending so that captive thread (cifsd) exits on umount
623 (which was causing the warning in kmem_cache_free of the request buffers
624 at rmmod time). This had broken as a sideeffect of the recent global
625 kernel change to daemonize. Fix memory leak in readdir code which
626 showed up in "ls -R" (and applications that did search rewinding).
630 Reconnect tids and fids after session reconnection (still do not
631 reconnect byte range locks though). Fix problem caching
632 lookup information for directory inodes, improving performance,
633 especially in deep directory trees. Fix various build warnings.
637 Finish fixes to commit write for caching/readahead consistency. fsx
638 now works to Samba servers. Fix oops caused when readahead
639 was interrupted by a signal.
643 Fix data corruption (in partial page after truncate) that caused fsx to
644 fail to Windows servers. Cleaned up some extraneous error logging in
645 common error paths. Add generic sendfile support.
649 Fix memory leak in AllocMidQEntry.
650 Finish reconnection logic, so connection with server can be dropped
651 (or server rebooted) and the cifs client will reconnect.
655 Fix temporary socket leak when bad userid or password specified
656 (or other SMBSessSetup failure). Increase maximum buffer size to slightly
657 over 16K to allow negotiation of up to Samba and Windows server default read
658 sizes. Add support for readpages
662 Fix oops when username not passed in on mount. Extensive fixes and improvements
663 to error logging (strip redundant newlines, change debug macros to ensure newline
664 passed in and to be more consistent). Fix writepage wrong file handle problem,
665 a readonly file handle could be incorrectly used to attempt to write out
666 file updates through the page cache to multiply open files. This could cause
667 the iozone benchmark to fail on the fwrite test. Fix bug mounting two different
668 shares to the same Windows server when using different usernames
669 (doing this to Samba servers worked but Windows was rejecting it) - now it is
670 possible to use different userids when connecting to the same server from a
671 Linux client. Fix oops when treeDisconnect called during unmount on
672 previously freed socket.
676 Fix oops in readpages caused by not setting address space operations in inode in
681 Includes support for deleting of open files and renaming over existing files (per POSIX
682 requirement). Add readlink support for Windows junction points (directory symlinks).
686 Changed read and write to go through pagecache. Added additional address space operations.
687 Memory mapped operations now working.
691 Added writepage code for additional memory mapping support. Fixed leak in xids causing
692 the simultaneous operations counter (/proc/fs/cifs/SimultaneousOps) to increase on
693 every stat call. Additional formatting cleanup.
697 Fix bigendian bug in order of time conversion. Merge 2.5 to 2.4 version. Formatting cleanup.
701 Fixes from Zwane Mwaikambo for adding missing return code checking in a few places.
702 Also included a modified version of his fix to protect global list manipulation of
703 the smb session and tree connection and mid related global variables.
707 Fix problem with captive thread hanging around at unmount time. Adjust to 2.5.42-pre
708 changes to superblock layout. Remove wasteful allocation of smb buffers (now the send
709 buffer is reused for responses). Add more oplock handling. Additional minor cleanup.
713 More stylistic updates to better match kernel style. Add additional statistics
714 for filesystem which can be viewed via /proc/fs/cifs. Add more pieces of NTLMv2
715 and CIFS Packet Signing enablement.
719 Replace call to sleep_on with safer wait_on_event.
720 Make stylistic changes to better match kernel style recommendations.
721 Remove most typedef usage (except for the PDUs themselves).
725 Update mount so the -unc mount option is no longer required (the ip address can be specified
726 in a UNC style device name. Implementation of readpage/writepage started.
730 Fix intermittent problem with incorrect smb header checking on badly
731 fragmented tcp responses
735 Fixes to setting of allocation size and file size.
739 Various 2.5.38 fixes. Now works on 2.5.38
743 Prepare for 2.5 kernel merge. Remove ifdefs.
747 Socket buffer management fixes. Fix dual free.
751 Various big endian fixes for hardlinks and symlinks and also for dfs.
755 Various big endian fixes for servers with Unix extensions such as Samba
759 Various FindNext fixes for incorrect filenames on large directory searches on big endian
760 clients. basic posix file i/o tests now work on big endian machines, not just le
764 SessionSetup and NegotiateProtocol now work from Big Endian machines.
765 Various Big Endian fixes found during testing on the Linux on 390. Various fixes for compatibility with older
766 versions of 2.4 kernel (now builds and works again on kernels at least as early as 2.4.7).
770 Various minor fixes for Connectathon Posix "basic" file i/o test suite. Directory caching fixed so hardlinked
771 files now return the correct number of links on fstat as they are repeatedly linked and unlinked.
775 Implemented "Raw" (i.e. not encapsulated in SPNEGO) NTLMSSP (i.e. the Security Provider Interface used to negotiate
776 session advanced session authentication). Raw NTLMSSP is preferred by Windows 2000 Professional and Windows XP.
777 Began implementing support for SPNEGO encapsulation of NTLMSSP based session authentication blobs
778 (which is the mechanism preferred by Windows 2000 server in the absence of Kerberos).
782 Introduced optional mount helper utility mount.cifs and made coreq changes to cifs vfs to enable
783 it. Fixed a few bugs in the DFS code (e.g. bcc two bytes too short and incorrect uid in PDU).
787 Rewrote much of connection and mount/unmount logic to handle bugs with
788 multiple uses to same share, multiple users to same server etc.
792 Fixed major problem with dentry corruption (missing call to dput)
796 Rewrite of readdir code to fix bug. Various fixes for bigendian machines.
797 Begin adding oplock support. Multiusermount and oplockEnabled flags added to /proc/fs/cifs
798 although corresponding function not fully implemented in the vfs yet
802 Fixed dentry caching bug, misc. cleanup
806 Fixed 2.5 support to handle build and configure changes as well as misc. 2.5 changes. Now can build
807 on current 2.5 beta version (2.5.24) of the Linux kernel as well as on 2.4 Linux kernels.
808 Support for STATUS codes (newer 32 bit NT error codes) added. DFS support begun to be added.
812 Unix extensions (symlink, readlink, hardlink, chmod and some chgrp and chown) implemented
813 and tested against Samba 2.2.5
818 1) Fixed lockrange to be correct (it was one byte too short)
820 2) Fixed GETLK (i.e. the fcntl call to test a range of bytes in a file to see if locked) to correctly
821 show range as locked when there is a conflict with an existing lock.
823 3) default file perms are now 2767 (indicating support for mandatory locks) instead of 777 for directories
824 in most cases. Eventually will offer optional ability to query server for the correct perms.
826 3) Fixed eventual trap when mounting twice to different shares on the same server when the first succeeded
827 but the second one was invalid and failed (the second one was incorrectly disconnecting the tcp and smb
830 4) Fixed error logging of valid mount options
832 5) Removed logging of password field.
834 6) Moved negotiate, treeDisconnect and uloggoffX (only tConx and SessSetup remain in connect.c) to cifssmb.c
835 and cleaned them up and made them more consistent with other cifs functions.
837 7) Server support for Unix extensions is now fully detected and FindFirst is implemented both ways
838 (with or without Unix extensions) but FindNext and QueryPathInfo with the Unix extensions are not completed,
839 nor is the symlink support using the Unix extensions
841 8) Started adding the readlink and follow_link code
git.openpandora.org / pandora-kernel.git / blob