RedHat: Use git-version in makesrpm.pl

We no longer have the OpenAFS version in the AM_INIT_AUTOMAKE. Get the
version from the equivalent AC_INIT version, which is determined by
running build-tools/git-version. So, run git-version to get the
version.

Change-Id: I5feb72ba35566315654ab88f2047be8a7ac6b40a
Reviewed-on: http://gerrit.openafs.org/2640
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 346ccf51ddedadd7f6709276237c26b7871ffbaf)
Reviewed-on: http://gerrit.openafs.org/2691

RedHat: Use configure.ac in makesrpm.pl

We don't have a configure.in anymore; instead we have a configure.ac.

Change-Id: Ic79b5577cf2d5cd3021fe933ca5405fb2d514a4d
Reviewed-on: http://gerrit.openafs.org/2639
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 86ccd1c0f486d38b13a71a3c99879f546ad18b15)
Reviewed-on: http://gerrit.openafs.org/2690

Update Autoconf Kerberos probes to latest rra-c-util version

We will now look for krb5-config in /usr/kerberos/bin (the path used
on Red Hat Enterprise prior to RHEL6) if it isn't found in the user's
PATH.

This update also adds a new probe for krb5_get_init_creds_opt_free
which is not yet used, but may eventually be useful for klog.krb5.

Change-Id: Iefd67c02ac44fd5f1a30883d1cd6ea4e489b32b1
Reviewed-on: http://gerrit.openafs.org/2644
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit ae868642e1936509184cbe9b539733445902bdf3)
Reviewed-on: http://gerrit.openafs.org/2689

Linux: Updated RedHat spec file with new demand attach servers and docs

Added the following to the openafs-server package:
dafileserver
dafssync-debug
dasalvager
davolserver
salvageserver
salvsync-debug

Added the man pages for the above.
Added a man page for krb.excl

Change-Id: Ifac99e77de4f7b07dc6e76df0237b1960a73cb0d
Reviewed-on: http://gerrit.openafs.org/2630
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 69c1d5e2debdafd971216ab4afc3e90702d5860b)
Reviewed-on: http://gerrit.openafs.org/2688

Let SRXAFS_GetStatistics64 return correct values for the workstations

h_GetWorkstats was called also for 64bit which let random contents
in the other half of the 64bit field. Worse: little and big endian
machines filled different parts of the field so that a later masking
in fsprobe would net help for all kinds of servers.

Now a small wrapper h_GetWorkstats64 is called which calls h_GetWorkstats
correctly.

Change-Id: Iaeafd77dfa03d88caa98e4e352f95bfb33d736df
Reviewed-on: http://gerrit.openafs.org/2629
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 8006ff8bf4a6f1944243309e5130538e3cbe62d5)
Reviewed-on: http://gerrit.openafs.org/2687

macos afsdb reinit resolver on address change

assume a new address means we probably have new resolver info; reinit
when we get the callback.

FIXES 126440

Change-Id: I0d5ac0576f2b2e90093b93974b0354cac35d84a3
Reviewed-on: http://gerrit.openafs.org/2622
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 5aa8c5d9794b909ef9195992ee12f963e254574b)
Reviewed-on: http://gerrit.openafs.org/2686

cache bypass  Also increment page refcount in readpage

As noticed by a commenter, afs_linux_bypass_readpage needs
the same get_page operation as in afs_linux_bypass_readpages,
as background page accounting assumes we have done it.

Change-Id: Ib2e1cb7ec971e68b022dd1740584369d04b8b833
Reviewed-on: http://gerrit.openafs.org/2626
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit aaf9b4ddd5ce9ed83be038bba01199b1d400ddf3)
Reviewed-on: http://gerrit.openafs.org/2685

DFBSD  update dfbsd userland

Add new sysnames.  Fix some userland header inclusions,
defend against kernel-mode ioctl interpretation when
building UKERNEL.  Add fragments missing from DFBSD
MakefileProto template.

Change-Id: I56659bfe43dc24ef8a158aaf486c9a6f23643002
Reviewed-on: http://gerrit.openafs.org/2619
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 239a62034b849565d680baa9e5b8e6921256ffd5)
Reviewed-on: http://gerrit.openafs.org/2684

FBSD  try-relax child vnode locking (recurse only)

In cases where afs_vop_lookup would return a child vnode
locked, continue to take an exclusive lock, but allow
recursion (LK_CANRECURSE).  Allow recursion also at
afs_vop_link, where we specifically encountered a conflict
due to recursion.

Change-Id: I5f5b0979ce3c86e517f96ea60b96ebdd26401acb
Reviewed-on: http://gerrit.openafs.org/2625
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit ec85304dd738935d8be3f8934b166f78a10995bf)
Reviewed-on: http://gerrit.openafs.org/2683

FBSD, DFBSD (future)   call afs_FakeOpen in the write path

Call afs_FakeOpen in the write path, even though nominally
it is AFS_VM_RDWR_ENV.

Change-Id: I6d24c9631f80058e3dd0d6f284ca7792253ceaaa
Reviewed-on: http://gerrit.openafs.org/2623
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit b727c1e748042e46f2a566725359fed0dd8a8f4f)
Reviewed-on: http://gerrit.openafs.org/2682

FBSD, DFBSD (future)  vnode_pager_setsize updates

Based on review of bundled filesystems on FBSD and DFBSD,
call vnode_pager_setsize in three unhandled cases (getattr,
setattr, and io growing a file;  truncation was handled
correctly already).  Following up on a suggestion by Ben
Kaduk.

Change-Id: I05b61c26402bb8ab49ad74b71af2d02b439f959f
Reviewed-on: http://gerrit.openafs.org/2621
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 8334b40376f4b820e5f08e0a1f477be7c04c5cc8)
Reviewed-on: http://gerrit.openafs.org/2681

FBSD  restore old syscall register logic for older kernels

The syscall_register code appears to depend on coordination
with FreeBSD upstream, which hopefully can be completed by
RELENG_9.  Use the original code for installation of the AFS
syscall everything older than that.

Change-Id: I2954cf1a2ae3587a311e8133ec5cdc500b4e2e24
Reviewed-on: http://gerrit.openafs.org/2618
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit df4cf75b970f72810078fc788e732480dbb7996a)
Reviewed-on: http://gerrit.openafs.org/2680

FBSD: properly register our syscall

Use the provided interface, syscall_register(), instead of
manually tweaking the sysent table.
Starting afsd will still fail at present on FreeBSD HEAD
without an additional kernel patch to syscalls.master.

Change-Id: I18db7c8b74dbd114165f7617df25e462cb372e88
Reviewed-on: http://gerrit.openafs.org/2616
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 5b71bab4ff0a0f6f1e0cec2c71adfd48b3f35cca)
Reviewed-on: http://gerrit.openafs.org/2679

FBSD:  give osi_NetReceive time to shutdown, reprise

The delay logic needs to follow soshutdown, and precede
soclose.  The thread in osi_NetReceive is racing to do
another soreceive.  That thread needs to win the race
and notice the socket is shut down before rx_socket is
torn down.

Change-Id: Id8424dcfa2498550a190d277017b7ea15fc11023
Reviewed-on: http://gerrit.openafs.org/2613
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 2ea508ea0f320ca17de6df3526aa7237b998c7be)
Reviewed-on: http://gerrit.openafs.org/2678

FBSD CM: don't call afs_close when recycling

Don't call afs_close when handling VOP_CLOSE on a recycled
vnode, since there was no matching open.  This corrects the
opens count, which was seen to go have gone negative in the
reclaim vop.  For clarity, assert if afs_vop_close is entered
with a VI_DOOMED vnode and avc->opens != 0.

Change-Id: I511a4f2a924c2f8e20f3ecdaa445fbe803289a47
Change-Id: I1b2307fd3318fa54e8f7fb72a5d3f843e2a38404
Reviewed-on: http://gerrit.openafs.org/2612
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 5c0aebc421ddbed099a6fe1015cdda603e20529d)
Reviewed-on: http://gerrit.openafs.org/2677

BSD CMs:  Don't call nonexistent afs_FlushVS in afs_vop_reclaim

Revert BSDs to call FlushVCache in their respective reclaim vops,
afs_FlushVS no longer exists.

FIXES 127955

Change-Id: I842356c2d6ee4fa3a49eaa8594f1b52188c24985
Reviewed-on: http://gerrit.openafs.org/2611
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 3f7b70a28ba7dc03f0fc973343669f0a7967de4c)
Reviewed-on: http://gerrit.openafs.org/2676

venus: build cacheout

Build 'cacheout' in all builds, so it does not succumb to bitrot.

Change-Id: If00ce1fd9dd49e92caa183dbb54f06b2edc4ece9
Reviewed-on: http://gerrit.openafs.org/2606
Tested-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit a2821cdbd05b280e3dc886cfb094e4c040d45c6c)
Reviewed-on: http://gerrit.openafs.org/2675
Tested-by: Derrick Brashear <shadow@dementia.org>

venus: make cacheout build again

Make src/venus/cacheout buildable again, by fixing several compiler
errors and warnings. Also clean up a few small things, like adding
'static' qualifiers.

Change-Id: I1cd10221a5e13a59227e4915991db6042325b7de
Reviewed-on: http://gerrit.openafs.org/2605
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 4b7038820c503445917087ca4034ae48c7803518)
Reviewed-on: http://gerrit.openafs.org/2674

Don't include afsconfig.h in rxgen headers

Some headers generated by rxgen are installed. We can't use
afsconfig.h in installed headers, as it isn't installed (and it
shouldn't be, as it contains autoconf defines which will almost
certainly have namespace conflicts with other packages)

Revert the portion of 972a407 that added afsconfig.h to the
h_output function. This should now be safe as stds.h no longer
relies on the result of autoconf tests.

FIXES 127931

Change-Id: I75645620e46c4f354ca984a8daf99254650133f6
Reviewed-on: http://gerrit.openafs.org/2604
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 975b662d8ecabeb82ffd2a3a2dce0c8d6e6cc473)
Reviewed-on: http://gerrit.openafs.org/2673

s390x: only declare afs_sys_setgroups32_page where needed

Variable afs_sys_setgroups32_page is only used when __NR_setgroups32
is not defined.  Make the declaration depend on it as well to clear
up an unused variable warning.

Change-Id: I812b98d6ac4bf6ac923553ef3556c90d75d86fcb
Reviewed-on: http://gerrit.openafs.org/2600
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 4129b055a6236e892e1dc2c5d2023d1947495811)
Reviewed-on: http://gerrit.openafs.org/2672

Fixes for signed char architectures

"char" is unsigned on s390x, which causes a few warnings where we
test for negative values.

Add a signed modifier in a few cases, and in vos.c replace with an
int to match a similar section of code in the same file.

Mostly a warning fix, but in one case the variable could be used
to return a -1 error value, so it may have caused an actual bug.

Change-Id: I005fbcd7c573735df7403316ec0ced67ee81e559
Reviewed-on: http://gerrit.openafs.org/2602
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit c2be1ee1d726463590ae1272495d102111fdf75b)
Reviewed-on: http://gerrit.openafs.org/2671

Ignore old style definition warnings in generated code

Older flex can generate functions that trigger the
"old-style-definition" warning.
Since it's generated code, just ignore it.

Change-Id: If475507561498b976a2942bd0084975814ab6a76
Reviewed-on: http://gerrit.openafs.org/2603
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit 850567f17285021d3133a75c1d0d3494e0faabfc)
Reviewed-on: http://gerrit.openafs.org/2670

Prototype warning cleanup - big endian

Move function definitions above their use in quad_cksum.c and
remove the (incomplete) prototypes.

Clears up a few warnings on big endian systems.

Change-Id: Id860f904fff9fb033ee4b2032162304a4af7423a
Reviewed-on: http://gerrit.openafs.org/2601
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit de341580a6003944f1ae4b01c56bf483ead857d1)
Reviewed-on: http://gerrit.openafs.org/2669

Windows: fix Freelance trailing dot enforcement

The cm_enforceTrailingDot() function failed if there was a
trailing dot followed by white space.

LICENSE MIT

Change-Id: Ib6a90420459a44b87995c44a5f58fcdcd5041c9f
Reviewed-on: http://gerrit.openafs.org/2588
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit a81c323fbd05cb5cb85c56dfcc0b540e0354f318)
Reviewed-on: http://gerrit.openafs.org/2589
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: Fix remove 'register' patch

The register removal patch broke the Windows build.
Fix it.

Change-Id: I0121da17a98e1eb35932d18c851989737d9325b5
Reviewed-on: http://gerrit.openafs.org/2571
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
(cherry picked from commit eb49bd3df0f20cf99825002387c2dbceefe9b784)
Reviewed-on: http://gerrit.openafs.org/2587
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

death to trailing whitespace

if we're gonna clean up...

Change-Id: I5ab03f29468577b62dacab41a67eadfd8c43f812
Reviewed-on: http://gerrit.openafs.org/2463
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

death to register

in soviet compilers, compiler optimizes you.
stop providing dated (and annoying for debugging) register keywords.

Change-Id: Ibcac0aa3f353fe531b9be0beedca919fb947bfab
Reviewed-on: http://gerrit.openafs.org/2436
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

openafs 1.5.76

make openafs 1.5.76

Change-Id: I56ef6618ae6ff8d0ee2e06a145aed7d61f98d682
Reviewed-on: http://gerrit.openafs.org/2537
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows Change Log for 1.5.76

Change-Id: Ia5004d37fceb506ed7ca894f31a903d2b8cb66cb
Reviewed-on: http://gerrit.openafs.org/2540
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Return error for SetToken PIOCTL_LOGON if not LocalSystem

If the PIOCTL_LOGON flag is set and the user is not LocalSystem,
return Access Denied.

LICENSE MIT

Change-Id: I25f042353fb8b70aba4fb01ba1a5b204470416f5
Reviewed-on: http://gerrit.openafs.org/2568
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Windows: prevent buffer overrun in cklog

The Windows version of klog.exe will overwrite the realm and
password buffers if the command line input is too long.  Generate
an error and terminate the program instead.

Change-Id: I80671adcf92e9140f14a943b2677a352d2223eee
Reviewed-on: http://gerrit.openafs.org/2558
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Only Local System Account may set tokens for alternate ids

Only permit tokens to be set for alternate ids from the system
account.

LICENSE MIT

Change-Id: Ibeaf16950b0317db99dfebccb9534697a258db78
Reviewed-on: http://gerrit.openafs.org/2541
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Parse Freelance entries and enforce trailing dot but no trailing ws

Make sure that there is a trailing dot and no trailing whitespace
for both Mount Point and Symlink entries read from the Freelance
registry key.

LICENSE MIT

Change-Id: I339d1bd2a8fc3e5f44362c65e872396adf64fdf6
Reviewed-on: http://gerrit.openafs.org/2555
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

autoconf detection of label support

acinclude.m4 now has struct label support detection and sets
HAVE_STRUCT_LABEL_SUPPORT in afsconfig.h.  Obviates complicated
ifdefs in various src/afs/ and src/rx/ files.  Must run regen.sh
to generate new configure and afsconfig.h.in, then configure will
detect label support and set afsconfig.h appropriately.  Not sure
what to do for Windows, but should be a step in the right
direction.

Fixes issue with compilation of libuafs on IRIX and sunpro by accurately
detecting label support.

Change-Id: I092eda47c4cfcc2517dc39f5e48b5038c413cb01
Change-Id: I2ff8449b28db645d9cfd27796b5f89e5c328a2b2
Reviewed-on: http://gerrit.openafs.org/2516
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Linux: avoid oops in memcpy_toiovec

With ADAPT_PMTU enabled, kernel_recvmsg can be called to receive
errors.  The call is made with no iovec supplied (we pass a NULL
pointer), but with a size of 256.  In the kernel, the memcpy_toiovec
function tests for size > 0, and proceeds to check iovec->iov_len,
which causes an oops.  Fix by setting the size to 0.

Change-Id: I3c672c2e67d0aa5af2bd54d0c14aaeae3bb3c530
Reviewed-on: http://gerrit.openafs.org/2546
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Linux: Rework statfs super block operations configure test

The configure test to detect if the statfs super block operation
needs a dentry argument is based on vfs_statfs, and assumes that
its signature matches the one of the operation.  In 2.6.36 this is
no longer true and the test fails.

Rework the test to actually test the operation we're interested in.

This change is required for 2.6.36.

Change-Id: I5a712fb47e48c1bcc7ea2cfbf6c53c2b27627723
Reviewed-on: http://gerrit.openafs.org/2545
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Linux: switch to evict_inode

In 2.6.36, the delete_inode and clear_inode inode operations
are replaced by evict_inode.
Rename our current clear_inode to evict_inode, and add a few
things that were previously handled by the generic delete_inode.

This is required for 2.6.36.

Change-Id: I68d75830b43df710ccce173ab36f3bb39074c59e
Reviewed-on: http://gerrit.openafs.org/2544
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Linux: adapt to truncate sequence changes

As part of changes to the truncate sequence, inode_setattr() no
longer exists, and all filesystems have to define the setattr op
so we can assume that it is not NULL.

Introduce a compat inline function afs_inode_setattr that hides
the tests and the different versions from the main code.

Note that the existing test for the inode_setattr() return type
will fail, but the value is no longer used in that case.

This is required for 2.6.36

Change-Id: I2f5e8a0b660b48453d0152b6c4db64e57539f91a
Reviewed-on: http://gerrit.openafs.org/2543
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Linux: use %pI4 if NIPQUAD is not available

The definition of NIPQUAD has been removed from the kernel headers
in the mainline kernel.  Replace it by using the %pI4 format
specifier which takes the IP address as a single argument.

There should be no change in the output.

This fix is required for 2.6.36.

Change-Id: I269e5bd754b7aef49b005081eb6b3af1b2679293
Reviewed-on: http://gerrit.openafs.org/2542
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

disable pmtu error gathering

don't enable kernel pmtu, don't collect errors.

a report from Marc Dionne suggests there are still issues here

Change-Id: Ib54fa522ba53efe50e8f08b27422ebfc8af7f9e5
Reviewed-on: http://gerrit.openafs.org/2538
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: comparisons of nul strings should match

When comparing nul strings in cm_strnicmp_utf8 and cm_strnicmp_utf16
the functions should return 0.

LICENSE MIT

Change-Id: I30c1321f42135a5e0160407467549b13cc92393f
Reviewed-on: http://gerrit.openafs.org/2539
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

viced: VNOVOL on deleted volumes

When the volserver deletes a volume, the fileserver should respond to
future access to that volume with VNOVOL and not VOFFLINE, since the
volume doesn't exist anymore. Do this in DAFS via a new state,
VOL_STATE_DELETED, and in non-DAFS by just setting specialStatus to
VNOVOL.

In the future we should also make sure the vp's for deleted volumes
get freed after a couple of hours, but not yet.

Change-Id: I6dec3e0a5e9e54f6ad09fad9f2355b513cce3bf6
Reviewed-on: http://gerrit.openafs.org/2533
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

volser: Ignore duplicate file tags when restoring

Currently, if the volserver encounters multiple file tags for a vnode
when restoring a volume dump, it will create extra vnodes which are
not recorded anywhere, and are leaked when the volume is removed.
Instead of doing that, ignore any duplicate file tags that are
encountered (which is what happens with other tags), and log a
warning.

Change-Id: I1ac76b0217096d013db355b899f1a53174d20eb5
Reviewed-on: http://gerrit.openafs.org/2531
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

LINUX: More flock fixes

Turns out the we have two almost identical lock routines on Linux,
one for POSIX locks, and one for flocks. Fix them both. Also,
while we're at it, make the same fixes in the LINUX24 tree.

Thanks to Andrew Deason for pointing out the oversight in the
original patch (5abe706a7e237d3872db3638d947a14c935370d5)

Change-Id: I59f0f1e12af36a97e490df36537ac17e8ed87303
Reviewed-on: http://gerrit.openafs.org/2535
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

fs discon support alternate uid

this is a short-term hack. macos lacks pags, and anywhere without
pags won't have tokens when fs discon online is run as root unless
the tokens are explicitly set for root... which can be bad mojo.

instead, allow a uid to be passed in.

Change-Id: I44ebf9468976fa43d449f72d392fbb9e830e44d6
Reviewed-on: http://gerrit.openafs.org/2515
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

macos disconnected vnode holding fix

tweak how we hold vcaches to avoid issues with the underlying
vnode having an iocount underrun due to races.

Change-Id: I96526ed52c11aac1124a8cf66458ba3e25e7efb2
Reviewed-on: http://gerrit.openafs.org/2501
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

LINUX: Use correct type of error in flock code

The flock code gets a kernel error code from afs_posix_lock_file()
but then passes this error code through afs_convert_code (which sees
that it is already negative, and returns EIO). Instead, we should just
return afs_posix_lock_file()'s code direct to our caller.

Change-Id: I28bbc2dc8535d28a4e9e9f564392fd4cbfa76569
Reviewed-on: http://gerrit.openafs.org/2534
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: cm_Analyze should treat VOFFLINE like VMOVED or VNOVOL

Volume package bugs in the file server can result in VOFFLINE
being returned to the client instead of VNOVOL or VMOVED.  As
a result the Unix CM treats VOFFLINE the same as VMOVED and VNOVOL.
The Windows client has not.  As a result, bugs in the file server
can cause the Windows client to lose if the volume has in fact
been moved to another server.

As part of this change, the volume location list is updated prior
to the volume status being applied to the server from which the
error was received.

LICENSE MIT

Change-Id: I01036aa9d1999d0ba6822beb1b73500d365bf0b3
Reviewed-on: http://gerrit.openafs.org/2532
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

salvage: update inodes array after CopyAndSalvage

CopyAndSalvage makes a copy of the directory to salvage it. So, the
new directory will have a new inode. Update the array of directory
inodes to reflect this. Without this, we can fail to alter the
copied/salvaged directory later on, since we will try to read/write to
the wrong inode.

Change-Id: I2466981e8ee54c5aecf1a166a37d8146b126de24
Reviewed-on: http://gerrit.openafs.org/2530
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

salvage: Remove redundant 'code' declaration

'code' is declared at the top of SalvageVolume; no need to declare it
again in a lower block.

Change-Id: I9b48830c17e5043e6abcda4dd4dd3cc040031d9a
Reviewed-on: http://gerrit.openafs.org/2529
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

salvage: Do not look at not-found root dir

If we have not found any root directory, don't even look at
'oldrootdir' or 'rootdir', since they will be uninitialized at this
point.

Change-Id: Ia1a7037e06a223a7e1fbc48c0bfadd3b7aaa0e4b
Reviewed-on: http://gerrit.openafs.org/2528
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

salvage: Zero corrupted header

In the salvager, if we read in a corrupt header (either we get a short
read or the magic is mismatched), make sure we zero out the contents,
so we don't read garbage further on.

Change-Id: Ifb4b9fc1b25d5eab470f0950a1d3bb240f75b0d3
Reviewed-on: http://gerrit.openafs.org/2527
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

tviced: Fix serialize_state.o objdir

At least some makes treat ./serialize_state.c as only in the current
dir, ignoring VPATH. So just specify serialize_state.c.

Change-Id: I250886cb4bbfb955984b39c5a7d1a1acd5d9e0c4
Reviewed-on: http://gerrit.openafs.org/2524
Tested-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Eliminate $< outside of pattern rules

The $< variable in makefiles is not portable when used outside of
pattern rules. Replace each usage with the actual name of the file we
want.

Change-Id: Idc9309e7d7bd3b1bd93e8225507b8b53c9433d69
Reviewed-on: http://gerrit.openafs.org/2523
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Fix objdir install/dest targets

Many 'install' and 'dest' targets were referring to source files
without a srcdir prefix. Fix them so we can 'make install' / 'make
dest' with objdir.

Change-Id: Id76c5e326309baf8ec3f1213ecb2e40b19aea7d4
Reviewed-on: http://gerrit.openafs.org/2522
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

tubik: Fix objdir builds

 - Make netutils.c include afs/dirpath.h, so we don't have to find the
   correct include dir for "dirpath.h"

 - Fix dependencies in tvlserver, tbudb, and tptserver, and refer to
   sources in srcdir where appropriate

Change-Id: Id9c2b3eefaa9d02ccb197a61341776444b958cdc
Reviewed-on: http://gerrit.openafs.org/2521
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Fix afsd.fuse for objdir builds

afsd_fuse.o could not find afsd_fuse.c for objdir builds. While we're
here, make the afsd_fuse.o rule more closely match the rules close by.

Change-Id: I675359134e2672cb36c9eb780edefb498d498bb1
Reviewed-on: http://gerrit.openafs.org/2520
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

rxgen: Error out if cpp exits with error

If we call 'cpp' and it returns with an erroneous exit code, exit with
an error ourselves. Otherwise we will return success and generate
empty results even if the input file is unreadable, for instance,
which causes confusing errors later in the build.

Change-Id: Ia12dc58eee0937a6bd529dcd6b552e253dbc40c8
Reviewed-on: http://gerrit.openafs.org/2519
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

namei decodevolume allow low volume ids

the smallest thing which can be encoded is a single character;
also allow it to be decoded, such that low numbered volumes
are treated as valid.

Change-Id: Ia5e694f7f73e1035af741bd23c7f50805910d0c4
Reviewed-on: http://gerrit.openafs.org/2470
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: add flags field to smb_ioctlProc_t function signature

Add a general framework to permit flags to be passed into the
smb ioctl interface functions.  This patchset does not define
any such flags.

LICENSE MIT

Change-Id: I9a894a186c4ca455116ea79bdd6c3cc0d02a2dc3
Reviewed-on: http://gerrit.openafs.org/2525
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Unix CM: Remove erroneous comment

Despite what the comment says, shutdown_axscache does have a caller,
so just remove the comment lest it confuse people.

Change-Id: I0491bf4f945c372d7ddbafb7a43390821c95a0c1
Reviewed-on: http://gerrit.openafs.org/2471
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: optimize buf_FlushCleanPages

If the pages to be flushed are from a readonly or backup volume
they can't be dirty.  In this case there is no need to stabilize
the pages before they are locked and recycled.

Stablilization is performed on the cm_scache_t object so do not
stabilize and unstablize for each cm_buf_t object.

LICENSE MIT

Change-Id: I6fa86cf0a33dc9f45d77911909e799c0fc6510cf
Reviewed-on: http://gerrit.openafs.org/2518
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

Unix: docbook revision tag requires a date

The docbook DTD requires a <revision> element to contain a <date>
element. So make a blank <date> one even though we don't keep track of
a date, so we can pass xmllint.

Change-Id: I06e68b756d215ec3ce279561a05b5bc5fc418028
Reviewed-on: http://gerrit.openafs.org/2517
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Add DAFS docs to the Unix Quick Start guide

Modify the sections dealing with creating the 'fs' bnode to also
mention how to create the 'dafs' bnode, and add an appendix explaining
DAFS and the differences between DAFS and non-DAFS.

Change-Id: I026405dbc3838a9a0247b85cbdc508d6be93275d
Reviewed-on: http://gerrit.openafs.org/2508
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

HPUX: Add limits.h to sysincludes

xdr_mem uses INT_MAX, so we need limits.h in the kernel for HP-UX.

Change-Id: I5c75f9d3cb9cfd5da78cf625f042c1dee862dcd7
Reviewed-on: http://gerrit.openafs.org/2506
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

fix unlabelled xdr field order on sun457 kernel for now

alternate to 2503 (which we will push after branching)

Thanks to Andrew Deason for discovering this issue.

Change-Id: I3a43bb1eab1a753f099c9d21e440f6660c706e37
Reviewed-on: http://gerrit.openafs.org/2514
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

discon remove dirty vcaches from queue when discarding

the discardall loop was not dequeueing vcaches, meaning we would loop.
caught by Simon Wilkinson

Change-Id: I80256ef5f91d7030e0cb11e78a79f137a217a29a
Reviewed-on: http://gerrit.openafs.org/2513
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

reorder vcache references in discondiscardallshadows

reset the vcache before we (nominally, it's still under a lock)
discard it. remove superfluous shadow clearing.

Caught by Simon Wilkinson

Change-Id: I55b91fa4f2f92a8b6fd1f8117c2448f7a7d1d98a
Reviewed-on: http://gerrit.openafs.org/2512
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

discon getparentvcache leak fix

don't leak an unref'd vcache pointer if we are returning an error
(EAGAIN). thanks to Simon Wilkinson for catching this.

Change-Id: I40c5aa0fd50e1f2c76b09ba073a7109bca706d8c
Reviewed-on: http://gerrit.openafs.org/2511
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

discon needs static_inline macro

don't use static inline keywords in common code.

Change-Id: I29cbe312e27c8fb75d2d07f720789a4a5b900fa5
Reviewed-on: http://gerrit.openafs.org/2510
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

darwin unused prototype

we don't gave our own vn_rele. don't prototype it.

Change-Id: I3a2d193c95a2d63c8d80054dd4600f949d1a01d2
Reviewed-on: http://gerrit.openafs.org/2509
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

util: add afs_exec_alt

Add the function afs_exec_alt to help programs easily execute an
"alternate" version of themselves. For example, for programs that are
built with/without DAFS support, or are built for 32-bit/64-bit
structures, etc.

Change-Id: Ibb2b7105d58476f84bd9f15987f8b7df37314b6b
Reviewed-on: http://gerrit.openafs.org/2483
Tested-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

tbudb: Use INSTALL_PROGRAM, not INSTALL -f

"$INSTALL -f" is not portable. Use $INSTALL_PROGRAM instead.

Change-Id: I5013476cc036350b0b61b6e3c01a86d303aa70b6
Reviewed-on: http://gerrit.openafs.org/2507
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>

Windows: Reduce complexity of Freelance Callback Logic

Over the years the processing of the Freelance callbacks have
added functionality that behaves much more like FetchStatus checks
to a file server.  If the data version of the object has changed,
get the new data.  Given that is the case, we can remove much of
the original refresh logic that is rather race prone.   Say goodbye
to cm_fakeGettingCallback and cm_fakeDirCallback.

LICENSE MIT

Change-Id: I249c84201afc16611039b2ba0801a643fcf05f28
Reviewed-on: http://gerrit.openafs.org/2505
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

Windows: When processing pioctl paths ensure callbacks are obtained

When processing a pioctl path with either smb_ParseIoctlPath or
smb_ParseIoctlParent, cm_SyncOp(CM_SCACHESYNC_NEEDCALLBACK|GETSTATUS)
must be called on the cm_scache_t object to ensure that it is up
to date before we permit cm_Lookup or other operations to be performed
on it.  Add the cm_SyncOp() call to smb_ParseIoctlPath and
smb_ParseIoctlParent to ensure it is done for all pioctl operations.

LICENSE MIT

Change-Id: I2fe5d5ec2567693155277b40929dedb8155d9ebf
Reviewed-on: http://gerrit.openafs.org/2504
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

fs disconnected remove ifdefs

disconnected is always on; remove the ifdefs around it

Change-Id: Iaa982f83f7619fc0ad1162a64b68231e02eae916
Reviewed-on: http://gerrit.openafs.org/2502
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: docbook revision tag requires a date

Even if we can't generate a date, we must include the date tag
within the revision tag in order for the docbook dtd to be applied
and pass xmllint.

Change-Id: Ic58995ecd7b07a1163f0965e22bcd78769d4565e
Reviewed-on: http://gerrit.openafs.org/2500
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Don't configure client when not installing client

The 32-bit tools installer was displaying client configuration wizard
pages.  Since, the 32-bit tools share configuration with the AFS
service, the 32-bit tools installer should not be attempting to change
client configuration.  Remove said wizard pages from the 32-bit tools
installer.

Change-Id: Ib52b5741d5d412b1aea1856e0304364ed928b2ba
Reviewed-on: http://gerrit.openafs.org/2492
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Fix MC options

Newer versions of the Message Compiler included with Windows SDKs
break when using the -s option.  Remove it.

Change-Id: I71bcd2d5aa000b11c44b77ce4687bc0f070699b0
Reviewed-on: http://gerrit.openafs.org/2495
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

ptserver: Do not use cell for entry name len check

Do not use the local cell name when determining if a new entry name is
too long. This check assumes that foreign cells will use our local
cell name (assumed to be our local Kerberos realm) in a certain way,
and prevents creating users that will make those names too long.

This is undesirable for several reasons. One is that the local realm
name may not be the same as the local cell name (and we may have many
local realms). Another is that we cannot reliably predict how foreign
cells will construct foreign pt entry names, so preventing entry
creation based on that may prevent names that will never cause any
problems. This check also assumes that our names will be used as
foreign entries in other cells, which may not be the case.

So, remove the check based on the local cell name, and remove the
pr_realmNameLen variable while we are at it, since this is all it is
used for.

Thanks to Jeffrey Altman for discussion, and for bringing this up in
the first place.

Change-Id: Ief4bc94d9ead61a1589797b5dc663a6473c9ed72
Reviewed-on: http://gerrit.openafs.org/2488
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

Windows: Do not reference cm_data.rootSCachep directly

cm_data.rootSCachep is a global pointer to the cm_scache_t that
represents the root.afs volume root directory.  Throughout the
code this cm_scache_t was being used without ensuring that a
callback to the volume is in fact valid.

Under most circumstances this would not be a problem.  However,
it is possible for a request to fail due to the lack of a callback
at a critical moment.  Add a new function cm_rootScachep() that
attempts to ensure that a callback is present (if possible) prior
to use the cm_scache_t object.

LICENSE MIT

Change-Id: I997dc05a2214788d32727c261947206a61cd8d32
Reviewed-on: http://gerrit.openafs.org/2491
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>

Windows: Update root.afs scache dv when Freelance dir bufs are regenerated

When the contents of the Freelance root directory changes the fake
directory buffers are updated and a fakeDirVersion is incremented.
The dataVersion of the cm_scache_t object is supposed to be updated
on the next access by performing a fake get callback request.
Unfortunately, this did not always occur because of a race.  If another
Freelance object is updated first, the root directory object would
never successfully get a fake callback.

This patchset ensures that the generation of the fake directory
buffer content and the callback are obtained under the same set
of locks thereby removing the race.

LICENSE MIT

Change-Id: Ic8c77fc3c652cd056f84db55ca6db32499bcb0c9
Reviewed-on: http://gerrit.openafs.org/2490
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>

Factor out the common text in vos_addsite, vos_copy, and vos_zap

Factor out some common options out of the man pages.

LICENSE IPL

Change-Id: Ic79e53a2d6464cc62d49987ab58d38c9898f372b
Reviewed-on: http://gerrit.openafs.org/2496
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows: Build preprocessed POD documentation

Change-Id: I0b849bf52094a1b6ca0e45db5e2f92ff58b8efba
Reviewed-on: http://gerrit.openafs.org/2493
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Russ Allbery <rra@stanford.edu>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

SOLARIS: let xlator load if amd64/nfssrv is loaded

The NFS translator-enabled kernel module refuses to load if
misc/nfssrv is not also loaded. We were only checking misc/nfssrv and
misc/sparcv9/nfssrv, though, not misc/amd64/nfssrv. Check that, too,
as it may be loaded on amd64 machines.

Reported by Robert Milkowski.

Change-Id: Idbb9c4136b87ffa4c72ca376738001fb6a3ca7d8
Reviewed-on: http://gerrit.openafs.org/2497
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows aklog: remove lstat preprocessor definition

lstat is now defined globally in the build system.
remove redundant definition.

LICENSE MIT

Change-Id: I91f90f571ffd2dfe1544ce17b50e5577acc5adbc
Reviewed-on: http://gerrit.openafs.org/2499
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Windows aklog: include afs/pterror.h

pterror.h is required for initialize_PT_error_message

LICENSE MIT

Change-Id: Ie487c6b03ff6ca4cac30ccac9f2a67fdd89e6aaa
Reviewed-on: http://gerrit.openafs.org/2498
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Skip over 'fragments' directory when scanning for PODs

The generate-html script scans the directories to compile a list of
POD files.  The list of candidates include the 'fragments' directory,
which causes an error when the script attempts to open it as a file.

Change-Id: If1208561f58f869ccba60f4a263bee5200dad1ed
Reviewed-on: http://gerrit.openafs.org/2494
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Russ Allbery <rra@stanford.edu>
Tested-by: Russ Allbery <rra@stanford.edu>

ptserver: Allow longer foreign user names

The ptserver was restricting all names to be less than PR_MAXNAMELEN -
pr_realmNameLen - 1, so that the local realm and a '@' can be safely
appended for foreign user registration. This check is overly
restrictive for foreign users, since the local realm will never be
appended to the user name (it already has the foreign realm name
appended). So, just check for PR_MAXNAMELEN for foreign users.

Original issue reported by Gunnar Krull.

Change-Id: I34c5d908cc2c1b3abe87966115e6ada74c9a93a9
Reviewed-on: http://gerrit.openafs.org/2485
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Document krb.excl

Change-Id: I0ac49b6d705190f877f6b09b69a3efe24b5c3d8e
Reviewed-on: http://gerrit.openafs.org/2487
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

FBSD: update ifa_ifwithnet usage

FreeBSD 8.1 (and 9.0) now require a second parameter to
ifa_ifwithnet.  Fix the build by using the same macro
as OBSD46.

Change-Id: I22eac8722bef79b6349b9d879eb42d63450b362e
Reported-by: Jan Henrik Sylvester
Reviewed-on: http://gerrit.openafs.org/2489
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Document the 'vos offline' -busy and -sleep opts

Change-Id: I68d374a206a398467e5980a87b3ca2ad41bf9653
Reviewed-on: http://gerrit.openafs.org/2482
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Remove bless-related options from vos manpages

'vos online' and 'vos offline' were documented as taking -bless and
-unbless options, respectively. They do not actually take these
options, and since adding that functionality, while useful, will
require protocol changes, they are likely to take some time to appear.

Change-Id: I91800e9637162e24873beac5d41f3ad456f25af8
Reviewed-on: http://gerrit.openafs.org/2481
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

Install DAFS and non-DAFS fssync-debug

Install the non-DAFS fssync-debug along with the DAFS dafssync-debug,
since fssync-debug uses some structures that are specific to DAFS or
non-DAFS.

Change-Id: Ib7420857cd32f33fc3cc04f67baa1fcc90abc936
Reviewed-on: http://gerrit.openafs.org/2479
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

macos prefs pane improved error handling

NSScanner: nil string argument
is a lame thing to see. so let's not.

Change-Id: I972ed9ebe5a9f7ef5ae9ecbd0423a61bd5bfb5b7
Reviewed-on: http://gerrit.openafs.org/2478
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

viced: Correct unblessed attach2 errors

Don't set the vp to NULL; instead just go to the general error
handling code. When a volume is not blessed, we just want it to go
offline, not go into an error state. Furthermore, we must free the
volume header when nUsers is set to 0, so manually do so when we do
not call VRequestSalvage_r.

Change-Id: I3ccd61ac219e092a5c9ee52cd563d007bc20a1a1
Reviewed-on: http://gerrit.openafs.org/2476
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

vol-bless: Detach, not put, volumes on completion

vol-bless was just calling VPutVolume when it was done blessing or
unblessing a volume. Instead call VDetachVolume, so we actually give
the volume back to the fileserver when we are done if !nofssync.

Change-Id: Idc1e0c32cf5c1c9d2c130fee4b2f1a5f61ab1c3a
Reviewed-on: http://gerrit.openafs.org/2477
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

gcc 4.5: Sequence point warning fixes

With gcc 4.5 the -sequence_point warning triggers some new
warnings.
Fix some of them by simplifying the arguments to some
problematic macros.

Change-Id: I6c4e2b09f3f9d07d342b7be0d6d8317673dddf34
Reviewed-on: http://gerrit.openafs.org/2474
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

unix blacklistonce should default to fail if no fid

return fail, rather than success, if no fid and thus
no list of servers to resort, in BlackListOnce.

will need a later change for vlservers

reported by jhutz@cmu.edu

Change-Id: I782781ed87a6de718a4cc3dbe2f948ef325af27c
Reviewed-on: http://gerrit.openafs.org/2473
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>

salvage: Zero root/readme vnodes before writing

Previously we were writing out the root and readme vnodes with
uninitialized 'lock' structures, when we create a new root dir for
attaching orphans. Just use calloc so we ensure that everything is
zeroed before writing it out.

Change-Id: I3c7712254aaef8731be95ea63530af05438d96a6
Reviewed-on: http://gerrit.openafs.org/2469
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>