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* cifs: when ATTR_READONLY is set, only clear write bits on non-directoriesJeff Layton2009-07-09
| | | | | | | | | | | | | | | | cifs: when ATTR_READONLY is set, only clear write bits on non-directories On windows servers, ATTR_READONLY apparently either has no meaning or serves as some sort of queue to certain applications for unrelated behavior. This MS kbase article has details: http://support.microsoft.com/kb/326549/ Don't clear the write bits directory mode when ATTR_READONLY is set. Reported-by: pouchat@peewiki.net Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: remove cifsInodeInfo->inUse counterJeff Layton2009-07-09
| | | | | | | | | | | | cifs: remove cifsInodeInfo->inUse counter It was purported to be a refcounter of some sort, but was never used that way. It never served any purpose that wasn't served equally well by the I_NEW flag. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: convert cifs_get_inode_info and non-posix readdir to use cifs_igetJeff Layton2009-07-09
| | | | | | | | | | | | | | | | | cifs: convert cifs_get_inode_info and non-posix readdir to use cifs_iget Rather than allocating an inode and filling it out, have cifs_get_inode_info fill out a cifs_fattr and call cifs_iget. This means a pretty hefty reorganization of cifs_get_inode_info. For the readdir codepath, add a couple of new functions for filling out cifs_fattr's from different FindFile response infolevels. Finally, remove cifs_new_inode since there are no more callers. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] update cifs version numberSteve French2009-07-09
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: add and use CIFSSMBUnixSetFileInfo for setattr callsJeff Layton2009-07-09
| | | | | | | | | | | | cifs: add and use CIFSSMBUnixSetFileInfo for setattr calls When there's an open filehandle, SET_FILE_INFO is apparently preferred over SET_PATH_INFO. Add a new variant that sets a FILE_UNIX_INFO_BASIC infolevel via SET_FILE_INFO and switch cifs_setattr_unix to use the new call when there's an open filehandle available. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: make a separate function for filling out FILE_UNIX_BASIC_INFOJeff Layton2009-07-09
| | | | | | | | | | cifs: make a separate function for filling out FILE_UNIX_BASIC_INFO The SET_FILE_INFO variant will need to do the same thing here. Break this code out into a separate function that both variants can call. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: rename CIFSSMBUnixSetInfo to CIFSSMBUnixSetPathInfoJeff Layton2009-07-09
| | | | | | | | | cifs: rename CIFSSMBUnixSetInfo to CIFSSMBUnixSetPathInfo ...in preparation of adding a SET_FILE_INFO variant. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: add pid of initiating process to spnego upcall infoJeff Layton2009-07-09
| | | | | | | | | | cifs: add pid of initiating process to spnego upcall info This will allow the upcall to poke in /proc/<pid>/environ and get the value of the $KRB5CCNAME env var for the process. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix regression with O_EXCL creates and optimize away lookupJeff Layton2009-07-08
| | | | | | | | | cifs: fix regression with O_EXCL creates and optimize away lookup Signed-off-by: Jeff Layton <jlayton@redhat.com> Tested-by: Shirish Pargaonkar <shirishp@gmail.com> CC: Stable Kernel <stable@kernel.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: add new cifs_iget function and convert unix codepath to use itJeff Layton2009-07-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cifs: add new cifs_iget function and convert unix codepath to use it In order to unify some codepaths, introduce a common cifs_fattr struct for storing inode attributes. The different codepaths (unix, legacy, normal, etc...) can fill out this struct with inode info. It can then be passed as an arg to a common set of routines to get and update inodes. Add a new cifs_iget function that uses iget5_locked to identify inodes. This will compare inodes based on the uniqueid value in a cifs_fattr struct. Rather than filling out an already-created inode, have cifs_get_inode_info_unix instead fill out cifs_fattr and hand that off to cifs_iget. cifs_iget can then properly look for hardlinked inodes. On the readdir side, add a new cifs_readdir_lookup function that spawns populated dentries. Redefine FILE_UNIX_INFO so that it's basically a FILE_UNIX_BASIC_INFO that has a few fields wrapped around it. This allows us to more easily use the same function for filling out the fattr as the non-readdir codepath. With this, we should then have proper hardlink detection and can eventually get rid of some nasty CIFS-specific hacks for handing them. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix fh_mutex locking in cifs_reopen_fileJeff Layton2009-06-27
| | | | | | | | | | | | Fixes a regression caused by commit a6ce4932fbdbcd8f8e8c6df76812014351c32892 When this lock was converted to a mutex, the locks were turned into unlocks and vice-versa. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] remove unknown mount option warning messageSteve French2009-06-26
| | | | | | | | | | Jeff's previous patch which removed the unneeded rw/ro parsing can cause a minor warning in dmesg (about the unknown rw or ro mount option) at mount time. This patch makes cifs ignore them in kernel to remove the warning (they are already handled in the mount helper and VFS). Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] remove bkl usage from umount beginSteve French2009-06-25
| | | | | | | | | | | | | | | The lock_kernel call moved into the fs for umount_begin is not needed. This adds a check to make sure we don't call umount_begin twice on the same fs. umount_begin for cifs is probably not needed and may eventually be able to be removed, but in the meantime this smaller patch is safe and gets rid of the bkl from this path which provides some benefit. Acked-by: Jeff Layton <redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: Fix incorrect return code being printed in cFYI messagesSuresh Jayaraman2009-06-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FreeXid() along with freeing Xid does add a cifsFYI debug message that prints rc (return code) as well. In some code paths where we set/return error code after calling FreeXid(), incorrect error code is being printed when cifsFYI is enabled. This could be misleading in few cases. For eg. In cifs_open() if cifs_fill_filedata() returns a valid pointer to cifsFileInfo, FreeXid() prints rc=-13 whereas 0 is actually being returned. Fix this by setting rc before calling FreeXid(). Basically convert FreeXid(xid); rc = -ERR; return -ERR; => FreeXid(xid); return rc; [Note that Christoph would like to replace the GetXid/FreeXid calls, which are primarily used for debugging. This seems like a good longer term goal, but although there is an alternative tracing facility, there are no examples yet available that I know of that we can use (yet) to convert this cifs function entry/exit logging, and for creating an identifier that we can use to correlate all dmesg log entries for a particular vfs operation (ie identify all log entries for a particular vfs request to cifs: e.g. a particular close or read or write or byte range lock call ... and just using the thread id is harder). Eventually when a replacement for this is available (e.g. when NFS switches over and various samples to look at in other file systems) we can remove the GetXid/FreeXid macro but in the meantime multiple people use this run time configurable logging all the time for debugging, and Suresh's patch fixes a problem which made it harder to notice some low memory problems in the log so it is worthwhile to fix this problem until a better logging approach is able to be used] Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] cleanup asn handling for ntlmsspSteve French2009-06-24
| | | | | | | | | | | Also removes obsolete distinction between rawntlmssp and ntlmssp (in asn/SPNEGO) since as jra noted we can always send raw ntlmssp in session setup now. remove check for experimental runtime flag (/proc/fs/cifs/Experimental) in ntlmssp path. Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Copy struct *after* setting the port, instead of before.Simo Leone2009-06-24
| | | | | | Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Simo Leone <simo@archlinux.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: remove rw/ro optionsJeff Layton2009-06-24
| | | | | | | | | | | cifs: remove rw/ro options These options are handled at the VFS layer. They only ever set the option in the smb_vol struct. Nothing was ever done with them afterward anyway. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix problems with earlier patchesJeff Layton2009-06-24
| | | | | | | | | | cifs: fix problems with earlier patches cifs_show_address hasn't been introduced yet, and fix a typo that was silently fixed by a later patch in the series. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: have cifs parse scope_id out of IPv6 addresses and use itJeff Layton2009-06-24
| | | | | | | | | | | | This patch has CIFS look for a '%' in an IPv6 address. If one is present then it will try to treat that value as a numeric interface index suitable for stuffing into the sin6_scope_id field. This should allow people to mount servers on IPv6 link-local addresses. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: David Holder <david@erion.co.uk> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Do not send tree disconnect if session is already disconnectedSteve French2009-06-24
| | | | | | | | | | Noticed this when tree connect timed out (due to Samba server crash) - we try to send a tree disconnect for a tid that does not exist since we don't have a valid tree id yet. This checks that the session is valid before sending the tree disconnect to handle this case. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Fix build breakSteve French2009-06-15
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: display scopeid in /proc/mountsJeff Layton2009-06-15
| | | | | | | | Move address display into a new function and display the scopeid as part of the address in /proc/mounts. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: add new routine for converting AF_INET and AF_INET6 addrsJeff Layton2009-06-13
| | | | | | | ...to consolidate some logic used in more than one place. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: have cifs_show_options show forceuid/forcegid optionsJeff Layton2009-06-13
| | | | | Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: remove unneeded NULL checks from cifs_show_optionsJeff Layton2009-06-13
| | | | | | | | | | show_options is always called with the namespace_sem held. Therefore we don't need to worry about the vfsmount being NULL, or it vanishing while the function is running. By the same token, there's no need to worry about the superblock, tcon, smb or tcp sessions being NULL on entry. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* push BKL down into ->put_superChristoph Hellwig2009-06-11
| | | | | | | | | | | | | | | | | Move BKL into ->put_super from the only caller. A couple of filesystems had trivial enough ->put_super (only kfree and NULLing of s_fs_info + stuff in there) to not get any locking: coda, cramfs, efs, hugetlbfs, omfs, qnx4, shmem, all others got the full treatment. Most of them probably don't need it, but I'd rather sort that out individually. Preferably after all the other BKL pushdowns in that area. [AV: original used to move lock_super() down as well; these changes are removed since we don't do lock_super() at all in generic_shutdown_super() now] [AV: fuse, btrfs and xfs are known to need no damn BKL, exempt] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* switch follow_down()Al Viro2009-06-11
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* cifs: remove never-used in6_addr optionJeff Layton2009-06-10
| | | | | | | | This option was never used to my knowledge. Remove it before someone does... Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: add addr= mount option alias for ip=Jeff Layton2009-06-10
| | | | | | | | | | | | | When you look in /proc/mounts, the address of the server gets displayed as "addr=". That's really a better option to use anyway since it's more generic. What if we eventually want to support non-IP transports? It also makes CIFS option consistent with the NFS option of the same name. Begin the migration to that option name by adding an alias for ip= called addr=. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Add mention of new mount parm (forceuid) to cifs readmeSteve French2009-06-06
| | | | | | Also update fs/cifs/CHANGES Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: make overriding of ownership conditional on new mount optionsJeff Layton2009-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a bit of a problem with the uid= option. The basic issue is that it means too many things and has too many side-effects. It's possible to allow an unprivileged user to mount a filesystem if the user owns the mountpoint, /bin/mount is setuid root, and the mount is set up in /etc/fstab with the "user" option. When doing this though, /bin/mount automatically adds the "uid=" and "gid=" options to the share. This is fortunate since the correct uid= option is needed in order to tell the upcall what user's credcache to use when generating the SPNEGO blob. On a mount without unix extensions this is fine -- you generally will want the files to be owned by the "owner" of the mount. The problem comes in on a mount with unix extensions. With those enabled, the uid/gid options cause the ownership of files to be overriden even though the server is sending along the ownership info. This means that it's not possible to have a mount by an unprivileged user that shows the server's file ownership info. The result is also inode permissions that have no reflection at all on the server. You simply cannot separate ownership from the mode in this fashion. This behavior also makes MultiuserMount option less usable. Once you pass in the uid= option for a mount, then you can't use unix ownership info and allow someone to share the mount. While I'm not thrilled with it, the only solution I can see is to stop making uid=/gid= force the overriding of ownership on mounts, and to add new mount options that turn this behavior on. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix IPv6 address length checkJeff Layton2009-06-02
| | | | | | | | | | | | | | For IPv6 the userspace mount helper sends an address in the "ip=" option. This check fails if the length is > 35 characters. I have no idea where the magic 35 character limit came from, but it's clearly not enough for IPv6. Fix it by making it use the INET6_ADDRSTRLEN #define. While we're at it, use the same #define for the address length in SPNEGO upcalls. Reported-by: Charles R. Anderson <cra@wpi.edu> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: clean up set_cifs_acl interfacesChristoph Hellwig2009-05-28
| | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Shirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: reorganize get_cifs_aclChristoph Hellwig2009-05-28
| | | | | | | | | | | | | | | | Thus spake Christoph: "But this whole set_cifs_acl function is a real mess anyway and needs some splitting up." With this change too, it's possible to call acl_to_uid_mode() with a NULL inode pointer. That (or something close to it) will eventually be necessary when cifs_get_inode_info is reorganized. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Shirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Update readme to indicate change to default mount (serverino)Steve French2009-05-28
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: make serverino the default when mountingJeff Layton2009-05-28
| | | | | Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: rename cifs_iget to cifs_root_igetJeff Layton2009-05-28
| | | | | | | | | The current cifs_iget isn't suitable for anything but the root inode. Rename it with a more appropriate name. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: make cnvrtDosUnixTm take a little-endian args and an offsetJeff Layton2009-05-28
| | | | | | | | | | | The callers primarily end up converting the args from le anyway. Also, most of the callers end up needing to add an offset to the result. The exception to these rules is cnvrtDosCifsTm, but there are no callers of that function, so we might as well remove it. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: have cifs_NTtimeToUnix take a little-endian argJeff Layton2009-05-28
| | | | | | | | ...and just have the function call le64_to_cpu. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: tighten up default file_mode/dir_modeJeff Layton2009-05-26
| | | | | | | | | | | | | | | | | | | | | | | | | | The current default file mode is 02767 and dir mode is 0777. This is extremely "loose". Given that CIFS is a single-user protocol, these permissions allow anyone to use the mount -- in effect, giving anyone on the machine access to the credentials used to mount the share. Change this by making the default permissions restrict write access to the default owner of the mount. Give read and execute permissions to everyone else. These are the same permissions that VFAT mounts get by default so there is some precedent here. Note that this patch also removes the mandatory locking flags from the default file_mode. After having looked at how these flags are used by the kernel, I don't think that keeping them as the default offers any real benefit. That flag combination makes it so that the kernel enforces mandatory locking. Since the server is going to do that for us anyway, I don't think we want the client to enforce this by default on applications that just want advisory locks. Anyone that does want this behavior can always enable it by setting the file_mode appropriately. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix artificial limit on reading symlinksJeff Layton2009-05-26
| | | | | | | | | | | | | | There's no reason to limit the size of a symlink that we can read to 4000 bytes. That may be nowhere near PATH_MAX if the server is sending UCS2 strings. CIFS should be able to read in a symlink up to the size of the buffer. The size of the header has already been accounted for when creating the slabcache, so CIFSMaxBufSize should be the correct size to pass in. Fixes samba bug #6384. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Avoid open on possible directories since Samba now rejects themSteve French2009-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Small change (mostly formatting) to limit lookup based open calls to file create only. After discussion yesteday on samba-technical about the posix lookup regression, and looking at a problem with cifs posix open to one particular Samba version, Jeff and JRA realized that Samba server's behavior changed in this area (posix open behavior on files vs. directories). To make this behavior consistent, JRA just made a fix to Samba server to alter how it handles open of directories (now returning the equivalent of EISDIR instead of success). Since we don't know at lookup time whether the inode is a directory or file (and thus whether posix open will succeed with most current Samba server), this change avoids the posix open code on lookup open (just issues posix open on creates). This gets the semantic benefits we want (atomicity, posix byte range locks, improved write semantics on newly created files) and file create still is fast, and we avoid the problem that Jeff noticed yesterday with "openat" (and some open directory calls) of non-cached directories to one version of Samba server, and will work with future Samba versions (which include the fix jra just pushed into Samba server). I confirmed this approach with jra yesterday and with Shirish today. Posix open is only called (at lookup time) for file create now. For opens (rather than creates), because we do not know if it is a file or directory yet, and current Samba no longer allows us to do posix open on dirs, we could end up wasting an open call on what turns out to be a dir. For file opens, we wait to call posix open till cifs_open. It could be added here (lookup) in the future but the performance tradeoff of the extra network request when EISDIR or EACCES is returned would have to be weighed against the 50% reduction in network traffic in the other paths. Reviewed-by: Shirish Pargaonkar <shirishp@us.ibm.com> Tested-by: Jeff Layton <jlayton@redhat.com> CC: Jeremy Allison <jra@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] fix posix open regressionSteve French2009-05-21
| | | | | | | | | | | | | Posix open code was not properly adding the file to the list of open files. Fix allocating cifsFileInfo more than once, and adding twice to flist and tlist. Also fix mode setting to be done in one place in these paths. Signed-off-by: Steve French <sfrench@us.ibm.com> Reviewed-by: Shirish Pargaonkar <shirishp@us.ibm.com> Tested-by: Jeff Layton <jlayton@redhat.com> Tested-by: Luca Tettamanti <kronos.it@gmail.com>
* cifs: fix pointer initialization and checks in cifs_follow_symlink (try #4)Jeff Layton2009-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the third respin of the patch posted yesterday to fix the error handling in cifs_follow_symlink. It also includes a fix for a bogus NULL pointer check in CIFSSMBQueryUnixSymLink that Jeff Moyer spotted. It's possible for CIFSSMBQueryUnixSymLink to return without setting target_path to a valid pointer. If that happens then the current value to which we're initializing this pointer could cause an oops when it's kfree'd. This patch is a little more comprehensive than the last patches. It reorganizes cifs_follow_link a bit for (hopefully) better readability. It should also eliminate the uneeded allocation of full_path on servers without unix extensions (assuming they can get to this point anyway, of which I'm not convinced). On a side note, I'm not sure I agree with the logic of enabling this query even when unix extensions are disabled on the client. It seems like that should disable this as well. But, changing that is outside the scope of this fix, so I've left it alone for now. Reported-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Reviewed-by: Christoph Hellwig <hch@inraded.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* cifs: fix error handling in parse_DFS_referralsJeff Layton2009-05-14
| | | | | | | cifs_strndup_from_ucs returns NULL on error, not an ERR_PTR Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* Convert obvious places to deactivate_locked_super()Al Viro2009-05-09
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* vfs: umount_begin BKL pushdownAlessio Igor Bogani2009-05-09
| | | | | | | Push BKL down into ->umount_begin() Signed-off-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* [CIFS] Fix double list addition in cifs posix open codeSteve French2009-05-07
| | | | | | | | Remove adding open file entry twice to lists in the file Do not fill file info twice in case of posix opens and creates Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Allow raw ntlmssp code to be enabled with sec=ntlmsspSteve French2009-05-06
| | | | | | | | | On mount, "sec=ntlmssp" can now be specified to allow "rawntlmssp" security to be enabled during CIFS session establishment/authentication (ntlmssp used to require specifying krb5 which was counterintuitive). Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Fix SMB uid in NTLMSSP authenticate requestSteve French2009-05-05
| | | | | | | | We were not setting the SMB uid in NTLMSSP authenticate request which could lead to INVALID_PARAMETER error on 2nd session setup. Signed-off-by: Steve French <sfrench@us.ibm.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-19 12:25:59 -0500