Alberto Garcia 8e958260c5 qcow2: Make preallocate_co() resize the image to the correct size ... This function preallocates metadata structures and then extends the image to its new size, but that new size calculation is wrong because it doesn't take into account that the host_offset variable is always cluster-aligned. This problem can be reproduced with preallocation=metadata when the original size is not cluster-aligned but the new size is. In this case the final image size will be shorter than expected. qemu-img create -f qcow2 img.qcow2 31k qemu-img resize --preallocation=metadata img.qcow2 128k Signed-off-by: Alberto Garcia <berto@igalia.com> Message-Id: <adeb8b059917b141d5f5b3bd2a016262d3052c79.1599833007.git.berto@igalia.com> Reviewed-by: Max Reitz <mreitz@redhat.com> [mreitz: Mark compat=0.10 unsupported for iotest 125] Signed-off-by: Max Reitz <mreitz@redhat.com>		2020-09-15 11:30:36 +02:00
..
acceptance	tests/acceptance: console boot tests for quanta-gsj	2020-09-14 14:24:59 +01:00
data	tests: acpi: update "virt/SSDT.memhp" for edk2-stable202008	2020-09-13 23:03:15 +02:00
decode	decodetree: Improve identifier matching	2020-09-14 14:23:19 +01:00
docker	Makefile: inline the relevant parts of rules.mak	2020-09-08 11:43:16 +02:00
fp	meson: convert tests/fp and check-softfloat	2020-08-21 06:30:15 -04:00
guest-debug	tests/guest-debug: catch hanging guests	2020-05-15 15:25:07 +01:00
image-fuzzer
include	meson: build qapi tests library	2020-09-08 07:17:09 +02:00
keys
migration	meson: convert migration/initrd-stress	2020-09-08 11:43:16 +02:00
multiboot	meson: link emulators without Makefile.target	2020-08-21 06:30:40 -04:00
perf/block/qcow2
plugin	plugins: move the more involved plugins to contrib	2020-09-10 10:47:03 +01:00
qapi-schema	qapi: Make section headings start a new doc comment block	2020-09-07 16:35:16 +02:00
qemu-iotests	qcow2: Make preallocate_co() resize the image to the correct size	2020-09-15 11:30:36 +02:00
qtest	tests: acpi: update "virt/SSDT.memhp" for edk2-stable202008	2020-09-13 23:03:15 +02:00
rocker
tcg	plugins: move the more involved plugins to contrib	2020-09-10 10:47:03 +01:00
tsan	tests/docker: Added docker build support for TSan.	2020-06-16 14:49:05 +01:00
uefi-test-tools	roms/efirom, tests/uefi-test-tools: update edk2's own submodules first	2020-09-13 23:03:14 +02:00
vm	meson: convert po/	2020-08-21 06:30:45 -04:00
vmstate-static-checker-data
.gitignore
atomic64-bench.c
atomic_add-bench.c
benchmark-crypto-cipher.c	tests: fix output message formatting for crypto benchmarks	2020-09-10 11:02:17 +01:00
benchmark-crypto-hash.c	tests: fix output message formatting for crypto benchmarks	2020-09-10 11:02:17 +01:00
benchmark-crypto-hmac.c	tests: fix output message formatting for crypto benchmarks	2020-09-10 11:02:17 +01:00
check-block-qdict.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
check-block.sh	iotests: Skip test_stream_parallel in test 030 when doing "make check"	2020-09-15 11:05:13 +02:00
check-qdict.c
check-qjson.c
check-qlist.c	qobject: Eliminate qlist_iter(), use QLIST_FOREACH_ENTRY() instead	2020-04-30 06:51:15 +02:00
check-qlit.c
check-qnull.c
check-qnum.c
check-qobject.c	tests: Use &error_abort where appropriate	2020-07-02 06:25:28 +02:00
check-qom-interface.c	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
check-qom-proplist.c	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
check-qstring.c
crypto-tls-psk-helpers.c
crypto-tls-psk-helpers.h
crypto-tls-x509-helpers.c	crypto: use a stronger private key for tests	2020-07-17 14:20:57 +02:00
crypto-tls-x509-helpers.h
dbus-vmstate-daemon.sh
io-channel-helpers.c
io-channel-helpers.h
iothread.c
iothread.h
Makefile.include	plugins: move the more involved plugins to contrib	2020-09-10 10:47:03 +01:00
meson.build	tests/meson.build: fp tests don't need CONFIG_TCG	2020-09-10 10:43:57 +01:00
pkix_asn1_tab.c
ptimer-test-stubs.c
ptimer-test.c
ptimer-test.h
qht-bench.c	tests/qht-bench: Adjust threshold computation	2020-07-11 15:53:00 +01:00
rcutorture.c
requirements.txt	tests: bump avocado version	2020-09-10 10:46:46 +01:00
socket-helpers.c
socket-helpers.h
test-aio-multithread.c
test-aio.c
test-authz-list.c
test-authz-listfile.c
test-authz-pam.c
test-authz-simple.c
test-base64.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
test-bdrv-drain.c	block: Drop @child_class from bdrv_child_perm()	2020-05-18 19:05:25 +02:00
test-bdrv-graph-mod.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
test-bitcnt.c
test-bitmap.c
test-bitops.c
test-block-backend.c
test-block-iothread.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
test-blockjob-txn.c
test-blockjob.c	job: take each job's lock individually in job_txn_apply	2020-04-07 14:34:47 +02:00
test-bufferiszero.c
test-char.c	test-char: abort on serial test error	2020-07-28 18:27:59 +04:00
test-clone-visitor.c
test-coroutine.c
test-crypto-afsplit.c
test-crypto-block.c
test-crypto-cipher.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
test-crypto-hash.c
test-crypto-hmac.c
test-crypto-ivgen.c
test-crypto-pbkdf.c
test-crypto-secret.c	meson: declare keyutils dependency	2020-09-08 07:17:09 +02:00
test-crypto-tlscredsx509.c
test-crypto-tlssession.c
test-crypto-xts.c
test-cutils.c
test-hbitmap.c
test-image-locking.c
test-int128.c
test-io-channel-buffer.c
test-io-channel-command.c
test-io-channel-file.c
test-io-channel-socket.c
test-io-channel-tls.c
test-io-task.c	tests: Use error_free_or_abort() where appropriate	2020-07-02 06:25:28 +02:00
test-iov.c
test-keyval.c
test-logging.c	tests: Use &error_abort where appropriate	2020-07-02 06:25:28 +02:00
test-mul64.c
test-opts-visitor.c
test-qapi-util.c
test-qdev-global-props.c	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
test-qdist.c
test-qemu-opts.c	tests: Use &error_abort where appropriate	2020-07-02 06:25:28 +02:00
test-qga.c	meson: convert the unit tests	2020-09-08 11:43:16 +02:00
test-qgraph.c	meson: convert tests/qtest to meson	2020-08-21 06:30:20 -04:00
test-qht-par.c
test-qht.c
test-qmp-cmds.c
test-qmp-event.c
test-qobject-input-visitor.c	qapi: enable use of g_autoptr with QAPI types	2020-09-03 09:38:36 +02:00
test-qobject-output-visitor.c	qapi: Assert output visitors see only valid enum values	2020-04-30 07:26:09 +02:00
test-rcu-list.c
test-rcu-simpleq.c
test-rcu-slist.c
test-rcu-tailq.c
test-replication.c	tests: handling signal on win32 properly	2020-09-06 20:26:43 +02:00
test-shift128.c
test-string-input-visitor.c	tests: Use &error_abort where appropriate	2020-07-02 06:25:28 +02:00
test-string-output-visitor.c	tests: Use &error_abort where appropriate	2020-07-02 06:25:28 +02:00
test-thread-pool.c
test-throttle.c
test-timed-average.c
test-util-filemonitor.c	tests: Fixes building test-util-filemonitor.c on msys2/mingw	2020-09-07 12:34:17 +02:00
test-util-sockets.c	tests: fix a memory in test_socket_unix_abstract_good	2020-08-25 11:49:49 +01:00
test-uuid.c
test-visitor-serialization.c
test-vmstate.c	test-vmstate: remove unnecessary code in match_interval_mapping_node	2020-09-10 16:20:49 +02:00
test-write-threshold.c
test-x86-cpuid.c	Revert "hw/i386: Update structures to save the number of nodes per package"	2020-09-02 07:29:26 -04:00
test-xbzrle.c
vhost-user-bridge.c