Ján Tomko 3f702f5ab1 virStorageFileResize: fallocate the whole capacity ...

We have been trying to implement the ALLOCATE flag to mean
"the volume should be fully allocated after the resize".

Since commit b0579ed9 we do not allocate from the existing
capacity, but from the existing allocation value.
However this value is a total of all the allocated bytes,
not an offset.

For a sparsely allocated file:
$ perl -e 'print "x"x8192;' > vol1
$ fallocate -p -o 0 -l 4096 vol1
$ virsh vol-info vol1 default
Capacity:       8.00 KiB
Allocation:     4.00 KiB

Treating allocation as an offset would result in an incompletely
allocated file:
$ virsh vol-resize vol1 --pool default 16384 --allocate
Capacity:       16.00 KiB
Allocation:     12.00 KiB

Call fallocate from zero on the whole requested capacity to fully
allocate the file. After that, the volume is fully allocated
after the resize:
$ virsh vol-resize vol1 --pool default 16384 --allocate
$ virsh vol-info vol1 default
Capacity:       16.00 KiB
Allocation:     16.00 KiB

2017-09-27 14:40:44 +02:00

..

iohelper.c

iohelper: avoid calling read() with misaligned buffers for O_DIRECT

2017-09-21 08:52:13 +01:00

viralloc.c

Use explicit boolean comparison in OOM check

2017-02-23 10:11:16 +00:00

viralloc.h

util: Remove need for STATIC_ANALYSIS check

2016-05-19 16:30:04 -04:00

virarch.c

…

virarch.h

util: Add space before comment end marker

2015-09-14 11:32:44 +02:00

viratomic.c

…

viratomic.h

…

viraudit.c

…

viraudit.h

…

virauth.c

…

virauth.h

…

virauthconfig.c

util: Fix broken syntax-check

2016-06-16 06:17:58 -04:00

virauthconfig.h

…

virbitmap.c

util: Use virBufferCheckError to its full potential.

2017-08-29 11:17:16 +02:00

virbitmap.h

util: bitmap: Modify virBitmapSubtract to virBitmapIntersect

2017-07-20 16:14:50 +02:00

virbuffer.c

util: buffer: Add virBufferStrcatVArgs

2017-07-27 09:31:14 +02:00

virbuffer.h

util: Umark virBufferCheckErrorInternal as ATTRIBUTE_RETURN_CHECK

2017-08-29 11:17:16 +02:00

vircgroup.c

virCgroupValidateMachineGroup: Don't free @machinename

2017-08-01 11:37:51 +02:00

vircgroup.h

Move machineName generation from virsystemd into domain_conf

2017-07-25 17:02:27 +02:00

vircgrouppriv.h

…

virclosecallbacks.c

util: Fix domain object leaks on closecallbacks

2017-02-03 19:38:39 -05:00

virclosecallbacks.h

Disallow inclusion of files from src/conf into src/utils

2017-02-20 15:12:07 +01:00

vircommand.c

util: share code between virExec and virCommandExec

2017-07-11 10:41:24 +02:00

vircommand.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

vircommandpriv.h

…

virconf.c

introduce virConfReadString

2017-08-08 12:19:17 +02:00

virconf.h

introduce virConfReadString

2017-08-08 12:19:17 +02:00

vircrypto.c

Fix padding of encrypted data

2017-05-02 17:27:13 +01:00

vircrypto.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virdbus.c

Fix typos and grammar

2016-11-23 12:08:15 -05:00

virdbus.h

dbus: Don't unref NULL messages

2016-02-11 11:35:02 +01:00

virdbuspriv.h

…

virdnsmasq.c

dnsmasq: disable IPv6 default gateway in RA for isolated networks

2016-07-13 13:49:03 +03:00

virdnsmasq.h

dnsmasq: disable IPv6 default gateway in RA for isolated networks

2016-07-13 13:49:03 +03:00

virebtables.c

…

virebtables.h

…

virendian.h

util: Introduce virReadBufInt16LE and virReadBufInt16BE

2016-06-24 13:23:02 -04:00

virerror.c

util: error: Add helpers for saving and restoring of last error

2017-09-15 05:28:21 +02:00

virerror.h

util: error: Add helpers for saving and restoring of last error

2017-09-15 05:28:21 +02:00

virevent.c

event: ignore attempts to replace the event loop impl

2017-09-04 13:06:24 +01:00

virevent.h

…

vireventpoll.c

util: remove redundant comments

2016-06-16 13:09:19 -04:00

vireventpoll.h

THREADS.txt: fix typos

2017-01-25 09:18:49 +01:00

virfcp.c

util: fix virfcp build on non-Linux

2017-05-26 20:00:51 +04:00

virfcp.h

util: helper functions for fibre channel devices

2017-05-26 10:44:05 -04:00

virfdstream.c

Print hex values with '0x' prefix and octal with '0' in debug messages

2017-09-25 13:34:53 +01:00

virfdstream.h

fdstream: Implement sparse stream

2017-05-18 07:42:13 +02:00

virfile.c

use virFileAllocate in virStorageFileResize

2017-09-27 14:40:44 +02:00

virfile.h

use virFileAllocate in virStorageFileResize

2017-09-27 14:40:44 +02:00

virfilecache.c

util: introduce virFileCache

2017-07-26 15:31:25 +02:00

virfilecache.h

util: introduce virFileCache

2017-07-26 15:31:25 +02:00

virfirewall.c

Print hex values with '0x' prefix and octal with '0' in debug messages

2017-09-25 13:34:53 +01:00

virfirewall.h

util: Fix syntax-check

2017-01-04 12:47:01 +01:00

virfirewallpriv.h

…

virfirmware.c

virstring: Unify string list function names

2016-11-25 13:54:05 +01:00

virfirmware.h

driver config: Introduce virFirmware object

2016-06-13 14:13:16 -06:00

virgettext.c

util: Add virGettextInitialize, convert the code

2016-04-14 13:22:40 -04:00

virgettext.h

util: Add virGettextInitialize, convert the code

2016-04-14 13:22:40 -04:00

virgic.c

gic: Introduce virGICVersion enumeration

2016-02-16 14:58:58 +01:00

virgic.h

gic: Remove VIR_GIC_VERSION_DEFAULT

2017-05-16 16:48:30 +02:00

virhash.c

util/virhash: add name parameter to virHashSearch

2017-07-20 14:02:14 +02:00

virhash.h

util: hash: Include stdbool.h in the header file

2017-08-03 09:49:15 +02:00

virhashcode.c

Use ATTRIBUTE_FALLTHROUGH

2017-06-12 19:11:30 -04:00

virhashcode.h

util: hash: Make virHashCodeGen mockable

2017-08-03 09:49:15 +02:00

virhook.c

libxl: add hooks support

2016-08-02 14:20:31 +02:00

virhook.h

libxl: add hooks support

2016-08-02 14:20:31 +02:00

virhostcpu.c

util: hostcpu: Correctly report total number of vcpus in virHostCPUGetMap

2017-05-30 10:42:28 +02:00

virhostcpu.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virhostcpupriv.h

util: Adapt virhostcpu to the new virsysfs

2017-03-27 13:13:29 +02:00

virhostdev.c

util: fix improper assignment of return value in virHostdevReadNetConfig()

2017-08-13 23:07:13 -04:00

virhostdev.h

util: Remove NONNULL from virHostdevReAttachMediatedDevices

2017-03-27 12:41:24 -04:00

virhostmem.c

lib: Fix c99 style comments

2017-04-27 14:13:19 +02:00

virhostmem.h

nodeinfo: move host memory APIs out into virhostmem file

2016-06-09 18:43:18 +01:00

viridentity.c

src: Treat PID as signed

2016-10-13 17:58:56 +08:00

viridentity.h

…

virinitctl.c

…

virinitctl.h

…

viriptables.c

Drop paths.h include

2016-03-18 09:43:45 +01:00

viriptables.h

…

viriscsi.c

virISCSIGetSession: Don't leak memory

2017-04-05 15:18:30 +02:00

viriscsi.h

util: Introduce virISCSINodeNew

2016-07-28 08:27:13 -04:00

virjson.c

util: json: Recursively deflatten objects virJSONValueObjectDeflatten

2017-07-11 14:20:05 +02:00

virjson.h

util: Move JSON object deflattening code to json utility file

2017-07-11 14:02:28 +02:00

virkeycode.c

util: switch over to use keycodemapdb GIT submodule

2017-04-25 21:14:18 +01:00

virkeycode.h

…

virkeyfile.c

…

virkeyfile.h

…

virkmod.c

…

virkmod.h

…

virlease.c

Don't drop expired lease while reading custom leases file

2016-10-05 08:33:59 +02:00

virlease.h

Export virLease* functions for leases file handling

2016-03-18 17:29:53 +01:00

virlockspace.c

Print hex values with '0x' prefix and octal with '0' in debug messages

2017-09-25 13:34:53 +01:00

virlockspace.h

…

virlog.c

daemon: logging: Fix --verbose option being ignored by the daemon

2017-08-28 16:42:13 +02:00

virlog.h

admin: Allow passing NULL to virLogSetOutputs

2016-12-15 10:36:23 +01:00

virmacaddr.c

util: make virMacAddrParse more versatile

2017-03-24 00:37:01 -04:00

virmacaddr.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virmacmap.c

network: Move and rename networkMacMgrFileName

2017-08-16 14:17:57 -04:00

virmacmap.h

network: Move and rename networkMacMgrFileName

2017-08-16 14:17:57 -04:00

virmdev.c

mdev: Pass a uuidstr rather than an mdev object to some util functions

2017-05-18 12:20:15 +02:00

virmdev.h

mdev: Pass a uuidstr rather than an mdev object to some util functions

2017-05-18 12:20:15 +02:00

virnetdev.c

util: Fix stack smashing in virNetDevGetFamilyId

2017-09-22 09:17:59 +02:00

virnetdev.h

nodedev: add switchdev to NIC capabilities

2017-09-18 08:32:24 -04:00

virnetdevbandwidth.c

virnetdevbandwidth: Compute quantum value

2016-02-05 16:43:19 +01:00

virnetdevbandwidth.h

util: Remove NONNULL(2) for virNetDevBandwidthPlug

2017-03-22 13:50:00 -04:00

virnetdevbridge.c

util: netdevbridge: Refactor error handling in virNetDevBridgeCreate

2017-06-28 15:27:17 +02:00

virnetdevbridge.h

…

virnetdevip.c

IPv6 route check: list devices only once

2017-04-26 18:59:24 +02:00

virnetdevip.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virnetdevmacvlan.c

util: restructure virNetDevReadNetConfig() to eliminate false error logs

2017-08-11 19:09:49 -04:00

virnetdevmacvlan.h

util: make macvtap/macvlan generated name #defines available to other files

2017-04-28 09:43:52 -04:00

virnetdevmidonet.c

…

virnetdevmidonet.h

…

virnetdevopenvswitch.c

Handle hotplug change on VLAN configuration using OVS

2017-07-20 15:15:03 +02:00

virnetdevopenvswitch.h

Handle hotplug change on VLAN configuration using OVS

2017-07-20 15:15:03 +02:00

virnetdevtap.c

qemu: Allow live-updates of coalesce settings

2017-06-16 10:18:35 +02:00

virnetdevtap.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virnetdevveth.c

…

virnetdevveth.h

…

virnetdevvlan.c

…

virnetdevvlan.h

…

virnetdevvportprofile.c

util: move virNetDevLinkDump to virnetlink.c

2016-06-26 19:33:07 -04:00

virnetdevvportprofile.h

util: Remove NONNULL's for virNetDevVPortProfile[Associate|Disassociate]

2017-03-22 13:50:00 -04:00

virnetlink.c

util: Do not leak @handles in stop netlink event service

2017-05-18 07:26:05 -04:00

virnetlink.h

util: add virNetlinkDumpCommand()

2017-03-22 09:01:32 +01:00

virnodesuspend.c

util: Fix naming in util/virnodesuspend

2017-03-27 13:13:29 +02:00

virnodesuspend.h

util: Fix naming in util/virnodesuspend

2017-03-27 13:13:29 +02:00

virnuma.c

numa: Rename virNumaGetHostNodeset and make it return only nodes with memory

2016-09-14 08:41:41 +02:00

virnuma.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virobject.c

util: Add object checking for virObject{Ref|Unref}

2017-08-14 21:41:59 -04:00

virobject.h

util: Introduce and use virObjectRWUnlock

2017-08-14 21:41:59 -04:00

virpci.c

util: virPCIGetNetName(): use first netdev name when phys_port_id isn't matched

2017-09-19 20:41:21 -04:00

virpci.h

util: save the correct VF's info when using a dual port SRIOV NIC in single port mode

2017-08-11 19:05:20 -04:00

virperf.c

virPerfEventIsEnabled: Accept NULL @perf

2017-05-04 16:42:25 +02:00

virperf.h

perf: add emulation_faults software perf event support

2017-03-07 13:51:05 -05:00

virpidfile.c

…

virpidfile.h

…

virpolkit.c

virstring: Unify string list function names

2016-11-25 13:54:05 +01:00

virpolkit.h

util: Introduce API's for Polkit text authentication

2016-03-01 06:50:16 -05:00

virportallocator.c

…

virportallocator.h

…

virprobe.h

…

virprocess.c

process: Translate "unlimited" correctly

2017-03-28 10:54:49 +02:00

virprocess.h

lxc: Move lxcContainerAvailable to virprocess

2017-01-11 18:02:35 +01:00

virqemu.c

Revert "util: virqemu: introduce virQEMUBuildBufferEscape"

2017-06-12 12:45:42 +02:00

virqemu.h

Revert "util: virqemu: introduce virQEMUBuildBufferEscape"

2017-06-12 12:45:42 +02:00

virrandom.c

util: Perform proper virRandomBytes return value checking

2016-06-07 10:18:36 -04:00

virrandom.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virresctrl.c

util: Rename virResctrl to virResctrlInfo

2017-08-14 10:01:12 +02:00

virresctrl.h

util: Rename virResctrl to virResctrlInfo

2017-08-14 10:01:12 +02:00

virrotatingfile.c

Print hex values with '0x' prefix and octal with '0' in debug messages

2017-09-25 13:34:53 +01:00

virrotatingfile.h

util: Avoid variable named 'truncate' shadowing global declaration

2015-11-30 15:32:47 +01:00

virscsi.c

util: Create a new virvhba module and move/rename API's

2017-02-19 06:45:09 -05:00

virscsi.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virscsihost.c

util: Move scsi_host specific functions from virutil

2017-02-19 06:45:09 -05:00

virscsihost.h

util: Move scsi_host specific functions from virutil

2017-02-19 06:45:09 -05:00

virscsivhost.c

virscsivhost: Introduce virSCSIVHostDeviceGetPath

2016-12-15 09:25:16 +01:00

virscsivhost.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virseclabel.c

…

virseclabel.h

…

virsecret.c

util: Move virSecretUsageType to virsecret.h

2017-09-21 15:46:48 -04:00

virsecret.h

util: Move virSecretUsageType to virsecret.h

2017-09-21 15:46:48 -04:00

virsexpr.c

…

virsexpr.h

…

virsocketaddr.c

util: fix memory leak in virSocketAddrFormatFull

2017-05-26 12:15:13 +02:00

virsocketaddr.h

Remove network constants out of internal.h

2017-07-11 13:57:11 +01:00

virstorageencryption.c

virStorageEncryptionSecretFree: Don't leak secret lookup definition

2016-07-11 14:21:01 +02:00

virstorageencryption.h

storage: Fix capacity value for LUKS encrypted volumes

2017-04-03 16:15:29 -04:00

virstoragefile.c

virStorageFileResize: fallocate the whole capacity

2017-09-27 14:40:44 +02:00

virstoragefile.h

virStorageFileResize: fallocate the whole capacity

2017-09-27 14:40:44 +02:00

virstring.c

util: string: Introduce virStringHasChars

2017-08-18 14:20:37 +02:00

virstring.h

util: string: Introduce virStringHasChars

2017-08-18 14:20:37 +02:00

virsysinfo.c

src: fix multiple resource leaks in loops

2017-04-11 13:23:00 +02:00

virsysinfo.h

…

virsysinfopriv.h

tests: sysinfo: Export virSysinfoSetup via the private header

2017-03-07 10:44:26 +01:00

virsystemd.c

Move machineName generation from virsystemd into domain_conf

2017-07-25 17:02:27 +02:00

virsystemd.h

Move machineName generation from virsystemd into domain_conf

2017-07-25 17:02:27 +02:00

virsystemdpriv.h

Cache the presence of machine1 service

2017-03-06 15:44:33 +01:00

virthread.c

Revert "virthread: Introduce virRWLockInitPreferWriter"

2017-07-25 10:56:03 +02:00

virthread.h

Revert "virthread: Introduce virRWLockInitPreferWriter"

2017-07-25 10:56:03 +02:00

virthreadjob.c

…

virthreadjob.h

…

virthreadpool.c

admin: Introduce virAdmServerSetThreadPoolParameters

2016-04-18 17:07:46 +02:00

virthreadpool.h

admin: Introduce virAdmServerSetThreadPoolParameters

2016-04-18 17:07:46 +02:00

virtime.c

virTimeBackOffWait: Avoid long periods of sleep

2017-03-16 09:21:39 +01:00

virtime.h

Add functions for handling exponential backoff loops.

2016-04-15 16:54:28 +01:00

virtpm.c

tpm: Use /dev/null for cancel path if none was found

2017-09-07 14:00:46 +02:00

virtpm.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virtypedparam.c

Fix typos and grammar

2016-11-23 12:08:15 -05:00

virtypedparam.h

util: Remove NONNULL(1,3,4) from virTypedParamsFilter

2017-03-22 13:50:00 -04:00

viruri.c

virstring: Unify string list function names

2016-11-25 13:54:05 +01:00

viruri.h

util: uri: Convert port number to unsigned integer

2017-07-24 10:55:43 +02:00

virusb.c

util: display leading zeros of USB vendor/product id's in log messages

2017-05-24 12:23:59 -04:00

virusb.h

virusb: Introduce virUSBDeviceGetPath

2016-12-15 09:25:16 +01:00

virutil.c

Remove network constants out of internal.h

2017-07-11 13:57:11 +01:00

virutil.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

viruuid.c

util: factor out reading file into preallocated buffer

2016-05-03 08:58:30 -04:00

viruuid.h

Revert "Prevent more compiler optimization of mockable functions"

2017-07-13 13:07:06 +01:00

virvhba.c

util: virvhba: fix typo that breaks build on non-linux systems

2017-02-19 15:47:27 +01:00

virvhba.h

util: Create a new virvhba module and move/rename API's

2017-02-19 06:45:09 -05:00

virxdrdefs.h

Unify int types handling in protocol files

2016-01-11 19:56:06 +03:00

virxml.c

util: introduce virXMLFormatElement helper

2017-08-28 14:02:44 +02:00

virxml.h

util: introduce virXMLFormatElement helper

2017-08-28 14:02:44 +02:00