I turned some new warning (by virtue of a more modern compiler) and
threw up a few hundred. This checked supresses them:
- Mostly remove variables which are never used
- Make unused parameters UNREFERENCED_PARAMETER
- Initialize a couple of variables which were either forgotton or
the compiler wasn't smart enough to notice were initialized.
Also strip out some extraneous tabs which had crept in.
Change-Id: Iee261ad8a7338bb5d8fde2d7229bbbbbd5af39ae
Reviewed-on: http://gerrit.openafs.org/8812
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
in certain cases we could leak an iocount. clean up even if
our event couldn't be run
Change-Id: I3a69f637c38478ac5f20a42af7db7f8a0ba7539a
Reviewed-on: http://gerrit.openafs.org/8777
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
The defaults for LINUX_KERNEL_PATH and LINUX_KERNEL_BUILD in
acinclude.m4 were changed in 2cfd611, 94ff565 and 3f9d982 without updating
the output of ./configure --help. Change the description of
linux-kernel-headers and linux-kernel-build to show the correct defaults.
Change-Id: I41331f4d48a555e291a45ca56e788bc418c064d3
Reviewed-on: http://gerrit.openafs.org/8759
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
As of kernel 3.7, version.h has moved, and hence utsrelease.h was
no longer found. Loop over candidate directories and locations
within, and look for the files we're actually after.
FIXES 131525
Change-Id: I686212a283b9e0ce769b1351e3cb75e08f4b110c
Reviewed-on: http://gerrit.openafs.org/8761
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Michael Laß <lass@mail.uni-paderborn.de>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
If the given connection has a connection-wide error on it, the vote we
got from that site is probably not valid, and we could easily be
interpreting an error code as a vote time. So instead, treat the host
as if we got a network error from it.
Change-Id: Ib9253bf6c24493be1c0d16b9252deecec4e43c2a
Reviewed-on: http://gerrit.openafs.org/8487
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Instead of validating the symlink target if both the TargetFID
and the Target Name fields are undefined, perform the validating
if either of them are undefined.
Change-Id: I609bfbf5fe574350580bd54a0b03becb82a2b45e
Reviewed-on: http://gerrit.openafs.org/8765
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
During AFSLocateNameEntry processing of an absolute symlink the
component being searched for in the AFSGlobalRoot volume may not
be found. In this case, use AFSCheckCell() to query the service
to resolve the name. If the AFSGlobalRoot happens to be the
Freelance Root Volume then the service can resolve it even though
it is not present in the directory listing.
Change-Id: Ib6cfce6de5e5e9f619808e6ddbfffac00c596a23
Reviewed-on: http://gerrit.openafs.org/8764
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
In cm_NameI() it is possible that a symlink to an absolute path
is reached for which the component after the 'mountRoot' is not
present in the mountRoot directory. If the mountRoot is the
Freelance root.volume then it is appropriate to attempt automatic
cell resolution.
Change-Id: I806c6d4332e5e7b76a9ce2d02977d0caef612e3c
Reviewed-on: http://gerrit.openafs.org/8763
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
When a cm_scache object, symlink, has its mountPointString field
successfully populated by cm_GetData(), the mpDV field must be
assigned the current dataVersion value in order to prevent unnecessary
queries of the mountPointString from the file server.
Change-Id: I62b2341459c680d531fd9f4de64dfcc87801ec3e
Reviewed-on: http://gerrit.openafs.org/8762
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
If RXAFS_InlineBulkStatus fails with RXGEN_OPCODE,
cm_SetServerNoInlineBulk must be called with the 'no' parameter
set to True. Otherwise, thE cm_server object will not remember
that the RPc is not supported.
This is important for avoiding unnecessary timeouts on IBM AFS 3.6
servers.
Change-Id: Ia43b5fbd8e81d4c23ad5741e334831b5d6a4e9ce
Reviewed-on: http://gerrit.openafs.org/8756
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Make it explicit that a pioctl input path that ends in a trailing
slash is consistently interpretted as a directory.
\\afs\cell\mp\dir\ == \\afs\cell\mp\dir\.
Change-Id: Id55638157cd69297d1a072ae04f94b968ea03b30
Reviewed-on: http://gerrit.openafs.org/8755
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Change the 'vos shadow' man page to say that updating the
VLDB with shadow volumes does only work if the VLDB entries
for the corresponding source volumes are deleted first.
Change-Id: I2764776b7a03346b5b2809f796d1deed0c32933b
Reviewed-on: http://gerrit.openafs.org/8652
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Dan van der Ster <daniel.vanderster@cern.ch>
Tested-by: Dan van der Ster <daniel.vanderster@cern.ch>
Reviewed-by: Ken Dreyer <ktdreyer@ktdreyer.com>
AFS_SUBSYSTEM_LOAD_LIBRARY and AFS_SUBSYSTEM_PROCESS_PROCESSING
were both assigned value 0x00010000. Ensure that all values are
unique and match the documentation.
Change-Id: I0e5e52cc84d8b6069ce6f0cd4f431f38fe8e09ac
Reviewed-on: http://gerrit.openafs.org/8732
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
If buf_usedCount is 64-bit, must use 64-bit Interlocked operations.
Define buf_IncrementUsedCount() and buf_DecrementUsedCount() macros
to wrap the 32-bit and 64-bit Interlocked operations as appropriate.
Change-Id: Icbcb4d20530cc33b43e3c58c3ce74251b12c1e93
Reviewed-on: http://gerrit.openafs.org/8729
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
commit 6c708d1415 does not restrict
the AFS redirector dynamic root detection only to the Freelance
volume root directory. This logic should not apply to arbitrary
mount point target paths.
Change-Id: Iedde41937f602895b1d5922453c93fae4a5bf5d8
Reviewed-on: http://gerrit.openafs.org/8728
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Restructure the code around the MmFlushImageSection() call in
AFSProcessOpen() to ensure that the SectionObjectResource is
released even when the flush fails.
Change-Id: Ifd6b25640df796f64fba46b920fdababa5224637
Reviewed-on: http://gerrit.openafs.org/8713
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
If the ForceFlush parameter to AFSCachedWrite is set to TRUE,
the Fcb->Specific.File.LastServerFlush value must be reset to
ensure that the AFSPrimaryVolumeWorkerThread will trigger an
extent flush on its next pass. The LastServerFlush value will
not be reset by AFSNonCachedWrite() when called as a result of
a CcFlushCache() call as it appears to be PagingIo.
Change-Id: I72c368e05f30f04b13b2c6d098bdb1da578ac82c
Reviewed-on: http://gerrit.openafs.org/8717
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
The AFSPrimaryVolumeWorkerThread must not check the ObjectInformationCB
reference count when determining whether or not to call AFSCleanupFcb().
One of the tasks of AFSCleanupFcb() is to flush dirty extents to the
service.
Change-Id: Id1821ec16393952d27520e73e290e520966b1d75
Reviewed-on: http://gerrit.openafs.org/8716
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Volume state notifications (online, offline, unknown) from the
afsd_service.exe to the afs redirector are not invalidation
events. The verify flag should not be set, the extents should
not be purged, etc. Just set or clear the AFS_VOLUME_FLAGS_OFFLINE.
Change-Id: I046468e614c836981db228aa142d2c8bdb03a9ad
Reviewed-on: http://gerrit.openafs.org/8651
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
The two memory copy cases were inverted when the code was
refactored, causing an oops when cache bypass is enabled.
Change-Id: I30a9a51b7280883fb9b7bbeebbabe464c139b714
Reviewed-on: http://gerrit.openafs.org/8617
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>
Tested-by: Stephan Wiesand <stephan.wiesand@desy.de>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
If the Target directory TreeLock is held across the
MmForceSectionClosed() call in AFSSetRenameInfo() Trend Micro's
TmPreFlt!TmpQueryFullName call can deadlock in its worker thread
when AFSCommonCreate() attempts to AFSLocateNameEntry() which
requires shared access to the TreeLock for the search.
Reorganize the Target Entry Exists case to call MmForceSectionClosed()
after the directory entry has been deleted. That should throw
a monkey wrench into Trend Micro's attempt to scan it.
Change-Id: Ib8d4777fde257c0f2c93e2577caa6542c1b08c79
Reviewed-on: http://gerrit.openafs.org/8607
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
SetFileRenameInfo calls MmForceSectionClosed() which can call
back to the afs redirector via the Cleanup processing. AFSCleanup()
requires an exclusive hold of Fcb->Resource so we must obtain the
lock first in AFSSetFileRenameInfo() prior to obtaining the
SectionObjectResource.
Change-Id: If679eeb107f04153a26659971b7f2455eef97c9a
Reviewed-on: http://gerrit.openafs.org/8603
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Print the value of the header size, the magic value and the
dirty flag.
Fail check if header size and magic do not match current
version of afsd_service.exe
Change-Id: I19c9a374a5f83dd9fcb37990c4dfbb97cf7f74a0
Reviewed-on: http://gerrit.openafs.org/8602
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Implement VIOC_GETCALLERACCESS and associated 'fs getcalleraccess'
for Windows. Varies from the Unix implementation in the following
ways:
* getcalleraccess supports the -literal switch to permit
querying rights of symlinks and mount points
* multiple files can be provided on a single command line
The VIOC_GETCALLERACCESS pioctl returns the user access rights
and the anyuser access rights.
Change-Id: I75f636956bbafcc91144b44bd2d7729b8643605c
Reviewed-on: http://gerrit.openafs.org/8598
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Patchset 1fbe83f9aa introduced the
sending of RX_INVALID_OPERATION aborts for connection attempts
requesting a service not offered by the rx peer. By sending aborts
for all failures of rxi_FindConnection() the set of incoming packets
that are responded to is broader than simply those with non-matching
serviceIds. This patchset restricts the transmission of
RX_INVALID_OPERATION aborts only to the explicit case in which
rxi_FindConnection() attempted to find a service and either failed
to find a match or couldn't apply the requested security class/level
to that service.
Change-Id: Ie18798531e542e54878209ccd2fbbcd24f31abb6
Reviewed-on: http://gerrit.openafs.org/8512
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Add the function rx_GetNetworkError to rx, to allow callers to
retrieve some information about the last ICMP error received for a
connection's peer. This can be useful if a call on that connection was
recently ended due to ICMP errors.
Change-Id: I7c507185f6a4ab986c0119f67cdaa4e50e447175
Reviewed-on: http://gerrit.openafs.org/8451
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
This invariant should apply to all platforms, not just those with
dynamic vcaches. Since this prevents an infinite loop if the list os
corrupt or something, having this around everywhere seems useful. So,
drop the check for afsd_dynamic_vcaches.
Change-Id: I90e438eb33f40762346d1c5a7138ed127fdcdcc6
Reviewed-on: http://gerrit.openafs.org/8555
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
On non-Linux, the number of vcaches in the VLRU can easily exceed
afs_maxvcount, since we allocate new vcaches when we run out. So,
assume we only have afs_vcount vcaches on the VLRU, instead of
assuming we have at most afs_maxvcount vcaches.
Change-Id: I3bec8f795b1f6e086ddb490400616c5b42d8b8be
Reviewed-on: http://gerrit.openafs.org/8471
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Currently the way ubik dbsites vote for each other is via the "return
value" of the Beacon VOTE RPC. Since this is really an Rx abort, this
can easily collide with actual errors on the wire, such as rxkad
errors.
Try to detect these by detecting vote times that are very different
than the current timestamp (more than an hour in the future or past),
and treat it like a network error.
If we do not do this, a single site reporting an error can cause us to
never reach quorum, since we calculate our sync site expiration based
on the oldest 'yes' vote, which for most known Rx aborts will be far
in the past.
Change-Id: I28cf4c520bbbe9e98eb55947476c8785d3c8ec0b
Reviewed-on: http://gerrit.openafs.org/8486
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
A user contributed sysvmq audit log example reader. Shows
how to read the sysvmq audit log using core only perl modules.
Change-Id: I39adb62150df2bcb812ca4d06b193b08d7e95c21
Reviewed-on: http://gerrit.openafs.org/8485
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
afs_open was assuming afs_GetDCache always returned non-NULL. Make it
deal with a NULL return.
Change-Id: Ib0593de27d65294726a4a40b3faa4687bb6fc5fe
Reviewed-on: http://gerrit.openafs.org/8408
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
same idea as the 32 bit versions. make it so you can print something
the compiler would otherwise stand in the way of.
Change-Id: Iec9d2efe7ecb74c13406dacf854d13fe61075092
Reviewed-on: http://gerrit.openafs.org/8552
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
When we notice a server is unreachable, log the ICMP error we got for
that server, if any.
Change-Id: I9dcd40bf45fefa6679eac92a5d03d44eceac0816
Reviewed-on: http://gerrit.openafs.org/8410
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
security hardening in the mountain lion kernel
screws up our decoder. apple doesn't bother to document
what to do, but after some head smashing, here we are.
Change-Id: I1f8411e6fa81baab065acc5cdfe7ef3dea10a077
Reviewed-on: http://gerrit.openafs.org/8476
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Some of the trace messages for VolumeReferenceLocks and
VolumeReferenceCounts were in odd places. Move them for consistency and
clarity.
Change-Id: I3cf95de0670af8855b622f8a83d2f0b69dc851df
Reviewed-on: http://gerrit.openafs.org/8581
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
AFSLocateNameEntry() can return STATUS_REPARSE in addition to
NTSTATUS failure codes. As in the case of an NTSTATUS code other
than STATUS_OBJECT_NAME_NOT_FOUND, the reference counts are decremented in
AFSLocateNameEntry() if STATUS_REPARSE is returned.
Change-Id: I7cab5be2ae304be47cb14abb4f6952e4e0e65efe
Reviewed-on: http://gerrit.openafs.org/8580
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
When flushing the cache (fs flush*) or when deleting files or
when a file server reported error indicates that the buffer is
bad, decrement the used cache count so "fs getcacheparms" now
indicates a floating value based upon the number of buffers
containing potentially valid data.
Change-Id: I1bfb7b64ff36832526a02e9374ab87baf679f100
Reviewed-on: http://gerrit.openafs.org/8579
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
buf_Init() adds all of the available buffers to the free queue
at startup and cm_data.buf_freeCount tracks the number of items
in the free queue. So it cannot be used as a method of reporting
how much of the cache space has been used. Add a new buf_usedCount
parameter to the cm_memmap data to track the number of cache blocks
that have been used up to the total number of allocated blocks.
buf_usedCount can then be used in cm_IoctlGetCacheParms to restore
the original behavior.
Change-Id: I3ecdfdbda1c423551b7e7691243696e0f1553edc
Reviewed-on: http://gerrit.openafs.org/8578
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
During a QueryFileInformation request only call AFSVerifyEntry()
when the AFS_OBJECT_FLAGS_VERIFY flag is set on the ObjectInformationCB.
The AFS_OBJECT_FLAGS_VERIFY flag is set in response to an invalidation
event from the cache manager. Let the cache manager decide when our
data is no longer consistent with the file server.
Change-Id: I299597577f9fb13d008e20aff7a404ad6c2185b5
Reviewed-on: http://gerrit.openafs.org/8568
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
During a directory enumeration, do not call AFSValidateEntry()
for every DirectoryCB. Instead only do so when the
AFS_OBJECT_FLAGS_VERIFY is set on the ObjectInformationCB.
Change-Id: I5653cbf8703da03aeaee24c0c7bf8817e66b8f9e
Reviewed-on: http://gerrit.openafs.org/8567
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Fcb->Specific.File.ExtentsCount cannot be used directly
in the for loop conditional because each call to AFSFreeExtent()
decrements the value. Instead, save the original value to
'lFcbExtentCount' and use that in the loop conditional.
Change-Id: I7b2dc0fbd1cbf0eec2f627f8caad8c973c3437c7
Reviewed-on: http://gerrit.openafs.org/8566
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
When the hard link count of the file drops to zero, call
AFSDeleteFcbExtents() instead of AFSTearDownFcbExtents()
because the file has been deleted and the extents have been
implicitly released.
Change-Id: I4198ece075a23850699ae188943d06df7bf4c668
Reviewed-on: http://gerrit.openafs.org/8565
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Similar to AFSTearDownFcbExtents() but does not release the
extents to afsd_service.exe. It is intended for use when the
FCB's extents are implicitly released as the result of file
deletion.
Change-Id: If9b09f3190db84eb194475161247fb375cd3dc66
Reviewed-on: http://gerrit.openafs.org/8564
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Add a SectionObjectResource to the AFS_FCB structure. This lock
replaces the Fcb.Resource in protecting the SectionObjectPointers.
The new resource is being added to assist in avoiding deadlocks
caused by Trend Micro and perhaps other AV products when
CcPurgeCacheSection() is called while holding the Fcb.Resource
which is required in AFSProcessOpen().
Change-Id: I738c175512e97e1ec153be52ab874f16389d4c95
Reviewed-on: http://gerrit.openafs.org/8563
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
RDR_EvaluateNodeByName knew how to parse \\afs\foo#bar\ notation
but couldn't perform a lookup for a cell that wasn't already
in the root directory. Add support for autorecognition.
Change-Id: I8c2bacd034afa507d551da83dfc1958bd849a3a1
Reviewed-on: http://gerrit.openafs.org/8562
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
Revert commit cecd99abd3. Failing
to garbage collect the FCB from the ObjectInformationCB at the
earliest opportunity opens the door to a deadlock with Trend Micro's
anti-virus driver. Trend Micro attempts to make a copy of the
file data each time a CcPurgeCacheSection() is performed on the
FCB. If during AFSValidateEntry or AFSVerifyEntry a DirectoryCB->
ObjectInformationCB->FCB is discovered which has a non-NULL
SectionObjectPointers.DataSectionObject and the data version in
the DirEnumEntryCB differs from the ObjectInformationCB, a
CcPurgeCacheSection() call is performed while holding the
FCB->NPFcb->Resource exclusively. Trend Micro will deadlock the
thread making the CcPurgeCacheSection() call when it attempts
to open the file in one of its worker threads.
Change-Id: I912f22ab3695ad8faf1edcdbf2d50ff9a76277db
Reviewed-on: http://gerrit.openafs.org/8529
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>
