ioctl32.h only became available in Linux 2.5.44, so reduce the scope
of the include. It went away again, in Linux 2.6.22. In its short
life, it only ever provided prototypes for registering translation
handlers, and for sys_ioctl.
Only include it where we call those handlers, and when we call them,
to remove compilation errors for Sparc64.
Change-Id: I7816bd8b1e18ead68f7e5078e684d60bf59ac470
Reviewed-on: http://gerrit.openafs.org/1040
Reviewed-by: Russ Allbery <rra@stanford.edu>
Tested-by: Russ Allbery <rra@stanford.edu>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
To set a key, use "asetkey add", not just "asetkey"
FIXES 125430
Change-Id: Ifa381ec95f9253bcc5c7a1d374fbf88408f82f67
Reviewed-on: http://gerrit.openafs.org/1045
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
invalidate_inode_pages is now marked as deprecated in the kernel
headers. Use the equivalent call to invalidate_mapping_pages() which
has been available since Linux 2.5
Change-Id: I58de20e16874bb06991320b26bc6ce63685b8bb4
Reviewed-on: http://gerrit.openafs.org/1042
Reviewed-by: Russ Allbery <rra@stanford.edu>
Tested-by: Russ Allbery <rra@stanford.edu>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
vos dump -verbose sends its logging to stderr, not to stdout (where
it would potentially collide with the dump data itself).
FIXES 124911
Change-Id: I515c50df59d2f376787969df59b6e01e244ecbc7
Reviewed-on: http://gerrit.openafs.org/1044
Reviewed-by: Russ Allbery <rra@stanford.edu>
Tested-by: Russ Allbery <rra@stanford.edu>
A stray "Printing ex_req" slipped into the last set of rxgen changes.
Remove the unnecessary debugging statement.
Change-Id: I2dda4138d70bf3429122f58bbbae996b84baefac
Reviewed-on: http://gerrit.openafs.org/1043
Reviewed-by: Russ Allbery <rra@stanford.edu>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Make TOP_INCDIR/des a dependency of the 'prelude' target, not all of the
'dest'-ish targets. Without this, things like 'make tviced' fail since
we never create the TOP_INCDIR/des directory, but 'des' needs to copy
headers into there.
Also, remove the other redundant INCDIR/LIBDIR deps in the 'dest'-y
targets, and put them in 'prelude'.
Change-Id: I1beb1a0c8b93a7bf17af71792ab38590d03c9976
Reviewed-on: http://gerrit.openafs.org/1027
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Same fix as change I413393a7bacbf207332d7f904cf396c79b77b6b5, but for
the cache bypass code.
Change-Id: Ic181e257f7d0e1892bd10bf14d8d5571b4804d63
Reviewed-on: http://gerrit.openafs.org/1000
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Fix some warnings in src/venus/fs.c so we can compile with
--enable-cache-bypass and --enable-checking:
-- Include ctype.h so isdigit gets a prototype
-- Make BypassThresholdCmd have the proper signature
-- Remove the unused 'size' variable
Change-Id: I09afc6c04c990476226d1c2a751e23d3d39085b6
Reviewed-on: http://gerrit.openafs.org/1025
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Recent changes in OpenSolaris have removed the 'lbolt' variable.
However, the ddi_get_lbolt accessor (which has been present since
Solaris 10) can be used to get access to the same value. So, use it.
Change-Id: I7a72bab14b0226fb25adb642f3621512e02ca216
Reviewed-on: http://gerrit.openafs.org/1022
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Solaris doesn't let us directly play with the groups structure
anymore. Instead, there is a crsetgroups accessor which can be
used instead. So, use it.
Change-Id: I4d5b99110318630c8a7744812476e1941c117381
Reviewed-on: http://gerrit.openafs.org/1021
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
OpenSolaris doesn't have its C compiler in /opt/SUNWspro/bin/cc,
but we still have to be careful to avoid gcc, as that can't
build the kernel module.
As a short term stop gap, add a PATH_PROG test which looks in
both /opt/SUNWspro/bin and /opt/SunStudioExpress/bin for cc.
We probably should look in more places, and in the long run,
we should probably be taking whatever autoconf gives us
(for userspace, at least)
Change-Id: Ie31cf1bf474650a081fc101a2aa40cfa6bd39423
Reviewed-on: http://gerrit.openafs.org/1020
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Some operating systems (cough, OpenSolaris, cough) have multiple
versions of aclocal installed, and don't populate the 'aclocal' name.
If 'aclocal' isn't present, then try using 'aclocal-1.10' before we give
up in disgust.
Change-Id: Iad6daf1038942aeee13f38cb0c00c58da621cfd1
Reviewed-on: http://gerrit.openafs.org/1019
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
987816dfa8 introduced a stray 'cred' in
one of the afs_linux_cred_is_current definitions. Remove it so we can
build without STRUCT_TASK_HAS_CRED.
Change-Id: I7ef94c1c3d15a2a744755d8a20ec2b0c92cd5349
Reviewed-on: http://gerrit.openafs.org/1018
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Housekeeping change to consolidate some common definitions.
Create a new common header called afs_consts.h. This allows
us to remove the afscp.c dependency on afs.h (so src/tests
will build again.) Rename the max filename definition in the
update server package to MAXFNSIZE to avoid a name conflict
with MAXSIZE. The global defines will be prefixed with
AFS_ in a second patch.
Change-Id: I2b8d555a244cc92d889618de4eec4a99550d7c7f
Reviewed-on: http://gerrit.openafs.org/855
Reviewed-by: Mickey Lane <mlane@sinenomine.net>
Tested-by: Mickey Lane <mlane@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
The sysctl patch for 2.6.33 was a bit overzealous and ifdef'ed
a few lines that it shouldn't have.
Change-Id: I7033259e567a06ce05b968366e810c5b2688c271
Reviewed-on: http://gerrit.openafs.org/1011
Reviewed-by: Simon Wilkinson <sxw@inf.ed.ac.uk>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
In kernel 2.6.33, utsrelease.h has moved to include/generated.
Adapt the configure code to consider that location, and clean
up that section's indentation.
Change-Id: I5061043ff7f46875a39953b11c472693650c7485
Reviewed-on: http://gerrit.openafs.org/1009
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
The changes in 7b272177de sadly break
all platforms which aren't Linux. This is because the logic in PagInCred
doesn't handle the non-Linux case at all. Fix this so that we call
afs_get_group_pag whenever we're not running on Linux.
The code also doesn't match the comment - Linux kernels which don't
have keyrings should use afs_get_group_pag(), regardless of whether
STRUCT_TASK_HAS_CRED. It's unlikely this bit would ever bite anyone
though, kernels with cred support almost certainly require keyrings.
Change-Id: I5373da51151229dc13b6dc60c3cf10700f0f881a
Reviewed-on: http://gerrit.openafs.org/1006
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
This introduces a few inline functions in osi_compat.h, to reduce the
number of #ifdefs in the main chunk of code. In particular, we gain
* afs_linux_key_alloc : to handle all the different key_alloc
signatures
* afs_linux_search_keyring : to handle our two different mechanisms
for searching a keyring
* afs_linux_cred_is_current : will return true if we're using native
credentials, and the passed creds are also
those of the current task
Change-Id: I138f3533a7e8e88e04e4b5508158e003882d63ee
Reviewed-on: http://gerrit.openafs.org/1005
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
This fixes two potential problems in our session keyring lookup code,
which can lead to panics in situations where we're using the new struct
cred based code.
The first is that if there is no session kerying installed for the
current task, we'll attempt to do a lookup on a NULL kerying and oops.
The second is that if the keyring_search returns EPERM, then we can end
up unmasking that error code, and return NULL, rather than an error.
Change-Id: If0e2804408ec17b00f352980cee6a8e56704d93f
Reviewed-on: http://gerrit.openafs.org/1004
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
GetVCache (well, really NewVCache) creates a new vcache, with an attached
inode, and links it into the VLRU queue, regardless of whether it is
successful in populating that vcache or not. The attached inode, on Linux,
contains a reference to the super block of the filesystem. If the created
vcache is for the root, however, and populating that vcache failes, then mount
fails, and the super block is disposed of. This leaves us with a vcache in
the VLRU queue which contains a reference to a non-existent inode.
When ShakeLooseVCaches comes along a few minutes later, it attempts to discard
this inode. However, doing so fails because the inode no longer has a valid
super block.
Avoid this trauma by ensuring all vcaches are disposed of before the super
block goes away, in the event of a mount failure.
Change-Id: I68864f1ea401d24adba76164905a17de6ab3e6ce
Reviewed-on: http://gerrit.openafs.org/1003
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Currently the Unix CM implicitly trusts that the length from a FetchData
request from a fileserver will always be less than the requested length.
If the fileserver sends more data than requested, we can use up more
cache space than we intended, possibly exceeding the cacheinfo cache
limits.
Add a check for this, and return EIO to the caller if the fileserver
responds with too much data.
Change-Id: I413393a7bacbf207332d7f904cf396c79b77b6b5
Reviewed-on: http://gerrit.openafs.org/996
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
The 'platform' target depends on cmd and vol, since on solaris
non-namei, we build fs_conv_sol26.c, which depends on some volume
structures, and uses libcmd. So, have Makefile.in accurately reflect
that dependency so we can build.
Change-Id: Ic7038f252dd069522ebfc8e72b9743c01c97d99c
Reviewed-on: http://gerrit.openafs.org/998
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
cast types to avoid a pointer from integer warning when using pointer
types for sizing
Change-Id: Idac76608e5352c65a13d07bfadb66d78f9db0ffd
Reviewed-on: http://gerrit.openafs.org/988
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Add a command to vos to explicitly end volume transactions. These can
happen if (for example) we segfault or the user ctrl-C's in 'vos'
before/after a volume operation, but before we AFSVolEndTrans.
Change-Id: Ie34ee1fdff917b56900f456c7cf8b1329533a7da
Reviewed-on: http://gerrit.openafs.org/870
Reviewed-by: Dan Hyde <drh@umich.edu>
Reviewed-by: Alistair Ferguson <alistair.ferguson@mac.com>
Tested-by: Alistair Ferguson <alistair.ferguson@mac.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
The ProgramType values volumeUtility and salvager are overloaded. Expand
the ProgramType enum to include more specific program types, and adjust
conditionals to match.
Also, instead of determining all behavior by checking programType, add
some flags to be passed in to VInitVolumePackage to determine e.g.
whether or not we can use the FSSYNC channel. This makes it easier to
see the intent of some conditionals, and reduces the number of times a
caller must lie about what program it is.
Change-Id: Ic9852a35bb16a6b1f4b0aa9766de63178ecea56f
Reviewed-on: http://gerrit.openafs.org/786
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
This patch adds a new cache store function for Linux, which uses
splice() and direct access to the page cache, rather than doing
data copies to a temporary buffer between rx and afs. It removes
one copy, and some context switching, from the write codepath.
One side-effect here is that it will delay storebehinds from
returning control to the user. Instead of returning once the first
4k has been successfully transfered, we will wait until a cache
chunk has been transmitted. This is currently unavoidable, as we
can't take the GLOCK within a splice actor.
Change-Id: I5b0284d67febccf099710589908fad18b808332c
Reviewed-on: http://gerrit.openafs.org/903
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
This patch reworks the code to store data from the cache to the server,
such that the entire store loop can be replaced. The idea here is that a
platform which wishes to provide a different store loop, in particular
one which doesn't rely upon multiple data copies, may do so simply by
plugging in a new function.
Change-Id: I6573c6a5c3e93a1259266e7e1a2b7bd17357203f
Reviewed-on: http://gerrit.openafs.org/902
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
The binary sysctl interface will be removed in kernel 2.6.33 and
ctl_name will be dropped from the ctl_table structure.
Make the code that uses ctl_name conditional on a configure test.
Change-Id: Iba0f107f299c6515e4e560d7596e6187bd68e399
Reviewed-on: http://gerrit.openafs.org/904
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Fix the pt_util manpage to reflect the fact that it is run on database
servers, not fileservers.
Change-Id: If2a8e5b65ef925c50eb9bfebea4e0d30c20f0970
Reviewed-on: http://gerrit.openafs.org/901
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
If cm_BPlusEnumAlloc returns NULL, the caller assumes a
memory allocation error. If the enumeration consists of
zero entries, allocate a structure that stores zero entries.
LICENSE MIT
Change-Id: I8ed3811a1b3a0e4262749e110027c5d5812338b6
Reviewed-on: http://gerrit.openafs.org/892
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
It is possible that cm_BPlusDirBuildTree can fail. For example,
the server could be marked down after a callback is obtained
but before all of the directory data buffers have been fetched.
cm_BeginDirOp must check for the failure, destroy the tree,
and return the failure code to the caller. Otherwise, a tree
with no entries may be created and marked with the current
data version.
LICENSE MIT
Change-Id: I26fbfceaf68389a1906797b12721c49172b027ec
Reviewed-on: http://gerrit.openafs.org/893
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
cocoa tries to lookup ._ files for every object, possibly generating
AFSDB queries and other fun. avoid them
Change-Id: Id70b6335d4dddcb6d5628a9883b2c81193bb39d7
Reviewed-on: http://gerrit.openafs.org/896
Reviewed-by: Rod Widdowson <rdw@steadingsoftware.com>
Reviewed-by: Simon Wilkinson <sxw@inf.ed.ac.uk>
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Currently only certain flags are dumped in hosts.dump. Also dump the
value of hostFlags itself, so we get more information from a host dump.
Change-Id: I2d265b85e057c2d44938e1d92f4c102048c4bf1f
Reviewed-on: http://gerrit.openafs.org/869
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Dan Hyde <drh@umich.edu>
Reviewed-by: Alistair Ferguson <alistair.ferguson@mac.com>
Tested-by: Alistair Ferguson <alistair.ferguson@mac.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
5d5d180716 missed one occurrence of
AFS_UCRED. Make HandleClientContext take an afs_ucred_t instead of
AFS_UCRED, so afs_pioctl.c builds again.
Change-Id: I04c831ad262cade5da0f90fb8860174657dae4bf
Reviewed-on: http://gerrit.openafs.org/895
Tested-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
The AFS_USEBUFFERS code has been disabled for all supported platforms
since the initial OpenAFS code drop. Simplify the buffers code by
removing it entirely.
Change-Id: Iab6b2d54361eca1a1446b4804b3d6533d75f2831
Reviewed-on: http://gerrit.openafs.org/894
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
revised version of a patch i've had for months to actually be clean.
allow state of all packets to be dumped so you can see what's on what
queues where.
Change-Id: Ibaa692c835e9ced5e7cd3299922f5bac09344d28
Reviewed-on: http://gerrit.openafs.org/883
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
The "tz" structure used with gettimeofday is not blessed by common
standards and not widely supported, on Solaris for example it does not
return anything useful.
Calculate midnight based on standard functions (localtime/mktime).
Change-Id: I516d732d4a9dd4696a524a271d806d349c074c25
Reviewed-on: http://gerrit.openafs.org/849
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
make the afscp test client able to drop a lock on a file.
additionally, make it build again.
Change-Id: Ib4a5acf787f8f2e84699e1638a662068b993d965
Reviewed-on: http://gerrit.openafs.org/881
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
If the memory allocation routines for libafsauthent and libafsrpc
differ, callers of the ptuser routines in libafsauthent will crash.
Use xdr_alloc and xdr_free in ptuser to ensure that the memory
allocation routines are always consistent.
LICENSE MIT
Change-Id: I20fa1e1fc0677917e47e2ed9f0eaec83f23b699b
Change-Id: Id31bf20b482e9502a5af79f4d86319fe530aa5a5
Reviewed-on: http://gerrit.openafs.org/319
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>
Change the shutdown_icl return type to void
to match the 1.4.x branch.
Change-Id: I641abbd0f87d648c3c9de3cab4d0dd926a51eb89
Reviewed-on: http://gerrit.openafs.org/879
Tested-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Russ Allbery <rra@stanford.edu>
