Since the deallocator is passed into the constructor of
a hash table it is not desirable to pass it into each
function again. Remove it from all functions, but provide
a virHashSteal to allow a item to be removed from a hash
table without deleteing it.

* src/util/hash.c, src/util/hash.h: Remove deallocator
  param from all functions. Add virHashSteal
* src/libvirt_private.syms: Add virHashSteal
* src/conf/domain_conf.c, src/conf/nwfilter_params.c,
  src/nwfilter/nwfilter_learnipaddr.c,
  src/qemu/qemu_command.c, src/xen/xm_internal.c: Update
  for changed hash API

When executed from cron, commandtest would fail to correctly
identify daemon processes. Set session ID and process group
IDs at startup to ensure we have a consistent environment to
run in.

* tests/commandtest.c: Call setsid() and setpgid()

Replace wrong "set" by correct "seek" in error message.
Signed-off-by: NPhilipp Hahn <hahn@univention.de>

* src/qemu/qemu_audit.h (qemuDomainHostdevAudit): New prototype.
* src/qemu/qemu_audit.c (qemuDomainHostdevAudit): New function.
(qemuDomainStartAudit): Call as appropriate.
* src/qemu/qemu_hotplug.c (qemuDomainAttachHostPciDevice)
(qemuDomainAttachHostUsbDevice, qemuDomainDetachHostPciDevice)
(qemuDomainDetachHostUsbDevice): Likewise.

* src/qemu/qemu_audit.h (qemuDomainMemoryAudit)
(qemuDomainVcpuAudit): New prototypes.
* src/qemu/qemu_audit.c (qemuDomainResourceAudit)
(qemuDomainMemoryAudit, qemuDomainVcpuAudit): New functions.
(qemuDomainStartAudit): Call as appropriate.
* src/qemu/qemu_driver.c (qemudDomainSetMemory)
(qemudDomainHotplugVcpus): Likewise.

* src/qemu/qemu_audit.h (qemuDomainCgroupAudit): New prototype.
* src/qemu/qemu_audit.c (qemuDomainCgroupAudit): Implement it.
* src/qemu/qemu_driver.c (qemudDomainSaveFlag): Add audit.
* src/qemu/qemu_cgroup.c (qemuSetupDiskPathAllow)
(qemuSetupChardevCgroup, qemuSetupHostUsbDeviceCgroup)
(qemuSetupCgroup, qemuTeardownDiskPathDeny): Likewise.

* src/qemu/qemu_cgroup.h (struct qemuCgroupData): New helper type.
(qemuSetupDiskPathAllow, qemuSetupChardevCgroup)
(qemuTeardownDiskPathDeny): Drop unneeded prototypes.
(qemuSetupDiskCgroup, qemuTeardownDiskCgroup): Adjust prototype.
* src/qemu/qemu_cgroup.c
(qemuSetupDiskPathAllow, qemuSetupChardevCgroup)
(qemuTeardownDiskPathDeny): Mark static and use new type.
(qemuSetupHostUsbDeviceCgroup): Use new type.
(qemuSetupDiskCgroup): Alter signature.
(qemuSetupCgroup): Adjust caller.
* src/qemu/qemu_hotplug.c (qemuDomainAttachHostUsbDevice)
(qemuDomainDetachPciDiskDevice, qemuDomainDetachSCSIDiskDevice):
Likewise.
* src/qemu/qemu_driver.c (qemudDomainAttachDevice)
(qemuDomainUpdateDeviceFlags): Likewise.

* src/util/cgroup.c (virCgroupAllowDevicePath)
(virCgroupDenyDevicePath): Don't fail with EINVAL for
non-devices.
* src/qemu/qemu_driver.c (qemudDomainSaveFlag): Update caller.
* src/qemu/qemu_cgroup.c (qemuSetupDiskPathAllow)
(qemuSetupChardevCgroup, qemuSetupHostUsbDeviceCgroup)
(qemuSetupCgroup, qemuTeardownDiskPathDeny): Likewise.

valgrind warns:

==21079== Syscall param rt_sigaction(act->sa_mask) points to uninitialised byte(s)
==21079==    at 0x329840F63E: __libc_sigaction (sigaction.c:67)
==21079==    by 0x4E5A8E7: __virExec (util.c:661)

Regression introduced in commit ab07533e.  Technically, sa_mask
shouldn't affect operation if sa_flags selects sa_handler, and
sa_handler selects SIG_IGN, but better safe than sorry.

* src/util/util.c (__virExec): Supply missing sigemptyset.

Using the 'personality(2)' system call, we can make a container
on an x86_64 host appear to be i686. Likewise for most other
Linux 64bit arches.

* src/lxc/lxc_conf.c: Fill in 32bit capabilities for x86_64 hosts
* src/lxc/lxc_container.h, src/lxc/lxc_container.c: Add API to
  check if an arch has a 32bit alternative
* src/lxc/lxc_controller.c: Set the process personality when
  starting guest

Remove the <stdbool.h> header from all source files / headers
and just put it into internal.h

* src/internal.h: Add <stdbool.h>

This is done for two reasons:
- we are getting very close to 64 flags which is the maximum we can use
  with unsigned long long
- by using LL constants in enum we already violates C99 constraint that
  enum values have to fit into int

The new name complies more with the fact that it contains a set of
qemuCapsFlags.

Three new functions (qemuCapsSet, qemuCapsClear, and qemuCapsGet) were
introduced replacing direct bit operations.

The new names comply more with the fact that they are all members of
enum qemuCapsFlags.

When spawning 'init' in the container, set

  LIBVIRT_LXC_UUID=XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
  LIBVIRT_LXC_NAME=YYYYYYYYYYYY

to allow guest software to detect & identify that they
are in a container

* src/lxc/lxc_container.c: Set LIBVIRT_LXC_UUID and
  LIBVIRT_LXC_NAME env vars

In a couple of commands virsh catches & ignores errors, but fails
to reset last_error. Thus the error is ignored, but still reported
to the user.

* tools/virsh.c: Reset last_error if ignoring an error

The virFileAbsPath was not taking into account the '/' directory
separator when allocating memory for combining cwd + path. Convert
to use virAsprintf to avoid this type of bug completely.

* src/util/util.c: Convert virFileAbsPath to use virAsprintf

Normal practice for /dev/pts is to have it mode=620,gid=5
but LXC was leaving mode=000,gid=0 preventing unprivilegd
users in the guest use of PTYs

* src/lxc/lxc_controller.c: Fix /dev/pts setup

Leak introduced in commit d6623003.

* src/qemu/qemu_driver.c (qemuSecurityInit): Avoid leak on failure.
* src/security/security_stack.c (virSecurityStackClose): Avoid
leaking component drivers.

Current code does an IFF_UP on a 8021Qbh interface immediately after a port
profile set. This is ok in most cases except when its the migration prepare
stage. During migration we want to postpone IFF_UP'ing the interface on the
destination host until the source host has disassociated the interface.
This patch moves IFF_UP of the interface to the final stage of migration.
The motivation for this change is to postpone any addr registrations on the
destination host until the source host has done the addr deregistrations.

While at it, for symmetry with associate move ifDown of a 8021Qbh interface
to before disassociate

"__func__" is useless there, as VIR_DEBUG will print the function
name.

* src/storage/storage_backend_mpath.c

Otherwise extra information will be printed even if "--quiet"
is specified.

* tools/virsh.c

Currently, we need virIsDevMapperDevice() when we build libvirt with
disk or mpath storage drivers.  So we should check device-mapper-devel
when we build with disk storage driver but without mpath storage
driver.

* libvirt.spec.in (Requires): Add gnutls-utils, for virt-pki-validate.
Suggested by Daniel P. Berrange.

Steps to reproduce this bug:
1. virsh attach-disk domain --source imagefile --target sdb --sourcetype file --driver qemu --subdriver raw
2. virsh detach-device controller.xml # remove scsi controller 0
3. virsh detach-disk domain sdb
   error: Failed to detach disk
   error: operation failed: detaching scsi0-0-1 device failed: Device 'scsi0-0-1' not found

I think we should not detach a controller when it is used by some other device.
Signed-off-by: NWen Congyang <wency@cn.fujitsu.com>

* python/tests/create.py: Use correct wording.

Alas, the shell is not a real programming language.

Patch generated by manual confirmation of vim's
s/[^"]\@<=\$\S\+\s\@=/"&"/gc
and
s/\(echo \)\@<=[^"].*\$.*$/"&"/c matches.

This patch generate a lot of noise and carries little benefits, as
I do not really expect $PKI to contain spaces or backticks. I'm just
fuming, and would not really mind if this patch is ignored

Try to avoid future regressions on the VPATH front.

* autobuild.sh: Uncomment VPATH use.
* .gitignore: Exclude build directory.

A diff of 'make dist' from in-tree vs. a VPATH build showed
that we were missing docs/api_extension/*.patch files, but
shipping other files that we didn't need.

* bootstrap.conf (gnulib_extra_files): Don't distribute files we
don't care about.
* docs/Makefile.am (patches): Perform wildcard correctly.