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2009-10-20Fix bug 6828 - infinite timeout occurs when byte lock held outside of sambaJeremy Allison1-8/+18
Jeremy.
2009-10-13Remove use of "int ret" when we already have errcode.Jeremy Allison1-13/+8
Jeremy.
2009-10-13Catch one more erroneous use of errno.Jeremy Allison1-1/+1
Jeremy.
2009-10-13correctly handle aio_error() and errnoOlaf Flebbe1-29/+24
2009-10-08Cope with old CIFSFS clients that use SMBunlink to removeJeremy Allison1-2/+11
symlinks instead of trans2:posix_unlink. Jeremy.
2009-10-08s3: Fix shadow copy display on Windows 7Volker Lendecke1-1/+1
Windows 7 is a bit more picky on our NT_STATUS_BUFFER_TOO_SMALL. Announce the right buffer size, the same amount we later check for.
2009-10-08s3/s4 - Adapt the IDL changes on various locationsMatthias Dieter Wallnöfer1-9/+9
2009-10-07Oops. Don't break the build..Jeremy Allison1-3/+2
Jeremy.
2009-10-07Make the logic a lot clearer and fix the comment to match.Jeremy Allison1-15/+10
Jeremy
2009-10-07Correct fix for bug 6781 - Cannot rename subfolders in Explorer view with ↵Jeremy Allison1-3/+1
recent versions of Samba. Without this fix, renaming a directory ./a to ./b, whilst a directory ./aa was already open would fail. Jeremy.
2009-10-06s3: Add access_mask to the flock VFS callAbhidnya P Chirmule2-3/+5
2009-10-02Remove lots of duplicate code and move it into oneJeremy Allison4-108/+59
function vfs_stat_fsp(). Stops code looking at fsp->posix_open except for exceptional circumstances. Jeremy.
2009-10-02Missed one VFS_STAT -> VFS_LSTATJeremy Allison1-1/+1
Jeremy.
2009-10-02Fix more use of VFS_STAT when posix pathnames selected.Jeremy Allison2-19/+50
Jeremy.
2009-10-01Fix for CVE-2009-2813.Jeremy Allison1-1/+5
=========================================================== == Subject: Misconfigured /etc/passwd file may share folders unexpectedly == == CVE ID#: CVE-2009-2813 == == Versions: All versions of Samba later than 3.0.11 == == Summary: If a user in /etc/passwd is misconfigured to have == an empty home directory then connecting to the home == share of this user will use the root of the filesystem == as the home directory. ===========================================================
2009-10-01Fix for CVE-2009-2906.Jeremy Allison1-5/+25
Summary: Specially crafted SMB requests on authenticated SMB connections can send smbd into a 100% CPU loop, causing a DoS on the Samba server.
2009-09-30allow for outstanding_aio_calls to be decrementedOlaf Flebbe1-2/+4
2009-09-28Don't defer a talloc_move'd pointer.Jeremy Allison1-1/+1
Jeremy.
2009-09-25s3:smbd/password - move list pointers into blocksMatthias Dieter Wallnöfer1-6/+6
2009-09-24s3 onefs: Add some debugging/asserts to give more info when there is bad ↵Zack Kirsch1-0/+2
deferred open state. Signed-off-by: Tim Prouty <tprouty@samba.org>
2009-09-24s3: Add more helpful debugging to some of the streams codeTim Prouty1-1/+1
2009-09-24vfs catia: Fix the double translation that was happening with createfile and ↵Aravind Srinivasan1-3/+5
open. Since the catia translation is implemented for open, it should not also be done in createfile. By removing createfile from catia, translation is now done correctly for the primary open path. In order to support systems that have custom createfile implementations that don't eventually call SMB_VFS_OPEN, SMB_VFS_TRANSLATE_NAME has been expanded to take an additional argument that specifies direction. Signed-off-by: Tim Prouty <tprouty@samba.org>
2009-09-18s3-smbd: fix get_ea_names_from_file() and check for pnames pointer.Günther Deschner1-1/+3
This fixes smbd from crashing all the time. Jeremy, Volker, please check. Guenther
2009-09-18s3:smbd: Fix an inappropriate pointer return in a bool fnVolker Lendecke1-1/+1
2009-09-17We now pass the Microsoft SMB2 fileio test with EA's and streams...Jeremy Allison4-5/+68
Jeremy.
2009-09-17spnego: share spnego_parse.Günther Deschner4-0/+4
Guenther
2009-09-14Fix bug 6494 - Incorrect FileStatus returned in NT_CREATE_ANDX.Jeremy Allison2-3/+27
Lookup the EA and Stream status on CreateX. Jeremy.
2009-09-09s3:smbd: Add a "hidden" parameter "share:fake_fscaps"Volker Lendecke1-0/+3
This is needed to support some special app I've just come across where I had to set the SPARSE_FILES bit (0x40) to make it work against Samba at all. There might be others to fake. This is definitely a "Don't touch if you don't know what you're doing" thing, so I decided to make this an undocumented parametric parameter. I know this sucks, so feel free to beat me up on this. But I don't think it will hurt.
2009-09-06Fix bug 6673 - smbpasswd does not work with "unix password sync = yes".Jeremy Allison2-3/+3
Revert change from 3.3 -> 3.4 with read_socket_with_timeout changed from sys_read() to sys_recv(). read_socket_with_timeout() is called with non-fd's (with a pty in chgpasswd.c and with a disk file in lib/dbwrap_file.c via read_data()). recv works for the disk file, but not the pty. Change the name of read_socket_with_timeout() to read_fd_with_timeout() to make this clear (and add comments). Jeremy.
2009-09-05Check we read off the compelte event from inotifySimo Sorce1-2/+8
The kernel may return a short read, so we must use read_data() to make sure we read off the full buffer. If somethign bad happens we also need to kill the inotify watch because the filedescriptor will return out of sync structures if we read only part of the data.
2009-09-04s3:smbd: Fix Coverity ID 937, REVERSE_INULLVolker Lendecke1-2/+2
2009-09-03Hopefully last part of the fix for bug 6651 - smbd SIGSEGV when breaking ↵Jeremy Allison1-2/+2
oplocks. This one is subtle. There is a race condition where a signal can be queued for oplock break, and then the file can be closed by the client before the signal can be processed. Currently if this occurs we panic (we can't match an incoming signal fd with a fsp pointer). Simply log the error (at debug level 10 right now, might be too much) and then return without processing the break request. It looks like there is another race condition with this fix, but here's why it won't happen. If the signal was pending (caused by a kernel oplock break from a local file open), and the client closed the file and then re-opened another file which happened to use the same file descriptor as the file just closed, then theoretically the oplock break requests could be processed on the wrong fd. Here's why this should be very rare.. Processing a pending signal always take precedence over an incoming network request, so as long as the client close request is non-chained then the break signal should always be harmlessly processed *before* the open can be called. If the open is chained onto the close, and the fd on the new open is the same as the old closed fd, then it's possible this race will occur. However, all that will happen is that we'll lose the oplock on this file. A shame, but not a fatal event. Jeremy.
2009-08-28s3: Add a new VFS op called SMB_VFS_TRANSLATE_NAMEAravind Srinivasan5-24/+92
This vop is designed to work in tandem with SMB_VFS_READDIR to allow vfs modules to make modifications to arbitrary filenames before they're consumed by callers. Subsequently the core directory enumeration code in smbd is now changed to free the memory that may be allocated in a module. This vop enables the new version of catia in the following patch. Signed-off-by: Tim Prouty <tprouty@samba.org>
2009-08-27s3:smbd: teach filename_convert() about fake files (2nd fix for bug #6642)Stefan Metzmacher1-0/+11
metze
2009-08-27s3:smbd: add is_fake_file_path() that takes only the raw path as stringStefan Metzmacher1-14/+22
metze
2009-08-27s3:streams: check for :$DATA only in the backend (fix bug #6642)Stefan Metzmacher1-3/+0
We need to allow "\\$Extend\\$Quota:$Q:$INDEX_ALLOCATION" to pass check_path(), so that the Quota Dialog works. metze
2009-08-26s3/smbd: open the share_info.tdb on startup instead of tconxSteven Danneman1-0/+9
This is a small performance optimization. Instead of opening the tdb on every smb connection in the forked child process, we now open it in the parent and share the fd. This also reduces the total fd usage in the system.
2009-08-24Help debug for bug 6651 - smbd SIGSEGV when breaking oplocks.Jeremy Allison1-0/+4
Should help track if we get invoked with an invalid fd from the signal handler. Jeremy.
2009-08-24Second attempt at fix for bug 6529 - Offline files conflict with Vista and ↵Jeremy Allison7-94/+62
Office 2003. Confirmation from reporter that this fixes the issue in master on ext3/ext4. Back-ports to follow. Jeremy.
2009-08-24Second part of fix for 6529 - Offline files conflict with Vista and Office 2003.Jeremy Allison1-0/+11
ext4 may be able to store ns timestamps, but the only API to *set* timestamps takes usec, not nsec. Round to usec on set requests. Jeremy.
2009-08-21Log debug message when hires timestamps are available on theJeremy Allison1-0/+4
share. Jeremy.
2009-08-21Fix bug 6529 - Offline files conflict with Vista and Office 2003Jeremy Allison3-1/+27
On filesystems that can't store less than one second timestamps, round the incoming timestamp set requests so the client can't discover that a time set request has been truncated by the filesystem. Needs backporting to 3.4, 3.3, 3.2 and (even) 3.0. Jeremy
2009-08-21Fix coverity CID: 932 - forward null.Jeremy Allison1-2/+4
Jeremy.
2009-08-19s3:smbd: implement SMB2 Find (Query Directory)Stefan Metzmacher1-1/+197
metze
2009-08-19s3:smbd: store a dirptr on the files_struct for SMB2 Query DirectoryStefan Metzmacher1-0/+4
metze
2009-08-19s3:smbd: add a generic smbd_dirptr_lanman2_entry() functionStefan Metzmacher2-46/+214
This can we used by SMB2, the key difference between SMB1 and SMB2 is that with SMB2 entries are aligned to 8 bytes and there's no padding at the end of the last entry. metze
2009-08-19s3:smbd: implement all SMB2 Create contexts except "ExtA"Stefan Metzmacher1-8/+217
metze
2009-08-19s3:smbd: make smbd_check_open_rights() function non-static for use in SMB2Stefan Metzmacher2-8/+13
metze
2009-08-19s3:smbd: parse context blobs in SMB2 CreateStefan Metzmacher1-48/+150
metze
2009-08-17s3:smbd: add support for canceling SMB2 Notify calls.Stefan Metzmacher1-0/+17
metze