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Kevin Wolf 8c7de28305 qcow2: Validate refcount table offset 
The end of the refcount table must not exceed INT64_MAX so that integer
overflows are avoided.

Also check for misaligned refcount table. Such images are invalid and
probably the result of data corruption. Error out to avoid further
corruption.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-01 14:19:09 +02:00
audio
Add the ability to vary Spice playback and record rates, to facilitate Opus support.
2014-02-03 11:05:15 +01:00
backends
backends/baum.c: Fix compilation when SDL is not available.
2014-03-24 17:47:29 +00:00
block
qcow2: Validate refcount table offset
2014-04-01 14:19:09 +02:00
bsd-user
cpu: Move opaque field from CPU_COMMON to CPUState
2014-03-13 19:20:47 +01:00
default-configs
Add Enhanced Three-Speed Ethernet Controller (eTSEC)
2014-03-05 03:06:45 +01:00
disas
libvixl: Fix format strings for several int64_t values
2014-03-10 14:56:29 +00:00
docs
Merge remote-tracking branch 'remotes/kraxel/tags/pull-misc-1' into staging
2014-03-12 15:03:42 +00:00
dtc @ bc895d6d09
dtc: add submodule
2013-04-18 13:50:53 +02:00
fpu
softfloat: export squash_input_denormal functions
2014-03-17 16:31:51 +00:00
fsdev
hw/9pfs: Include virtio-9p-device.o in build
2014-03-04 09:20:49 +05:30
gdb-xml
target-arm: Support fp registers in gdb stub
2013-12-17 19:42:32 +00:00
hw
pci: Fix clearing IRQs on reset
2014-03-31 19:53:34 +01:00
include
cpu: Avoid QOM casts for CPU()
2014-03-31 19:28:38 +02:00
libcacard
Add a 'name' parameter to qemu_thread_create
2014-03-09 21:09:38 +02:00
linux-headers
update linux headers to kvm/next
2014-02-27 09:50:45 +01:00
linux-user
linux-user: remove duplicate statement
2014-03-27 19:22:49 +04:00
net
net: netmap_poll must update both read/write poll state
2014-03-25 13:31:38 +01:00
pc-bios
prep: Update ppc_rom.bin
2014-03-13 20:15:37 +01:00
pixman @ 97336fad32
qapi: move include files to include/qobject/
2012-12-19 08:31:31 +01:00
po
po: Update all *.po files
2013-08-07 12:48:00 -05:00
qapi
qapi: Add missing null check to opts_start_struct()
2014-03-03 11:17:45 -05:00
qga
qga: Remove unneeded include file
2014-03-03 09:46:27 +04:00
qobject
qdict: Extract non-QDicts in qdict_array_split()
2014-02-21 22:11:23 +01:00
qom
qom: Add check() argument to object_property_add_link()
2014-03-19 22:23:13 +01:00
roms
prep: Update ppc_rom.bin
2014-03-13 20:15:37 +01:00
scripts
make-release: Record SeaBIOS version
2014-03-31 15:02:04 +01:00
slirp
Fixed various typos
2014-03-25 14:09:50 +01:00
stubs
blockdev: Refuse to open encrypted image unless paused
2014-03-14 16:24:42 +01:00
sysconfigs/target
…
target-alpha
target-alpha: fix subl and s8subl indentation
2014-03-17 13:21:12 +01:00
target-arm
target-arm: Add missing 'static' attribute
2014-03-27 19:22:48 +04:00
target-cris
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-i386
target-i386: x86_cpu_get_phys_page_debug(): support 1GB page translation
2014-03-31 19:06:48 +02:00
target-lm32
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-m68k
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-microblaze
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-mips
target-mips: Avoid shifting left into sign bit
2014-03-27 19:22:49 +04:00
target-moxie
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-openrisc
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-ppc
target-ppc: MSR_POW not supported on POWER7/7+/8
2014-03-27 16:15:34 +01:00
target-s390x
target-s390x: Add missing 'static' and 'const' attributes
2014-03-27 19:22:48 +04:00
target-sh4
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-sparc
target-sparc: fix 32bit integer division overflow
2014-03-26 23:40:40 +00:00
target-unicore32
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
target-xtensa
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
tcg
tcg-arm: Avoid ldrd/strd for user-only emulation
2014-03-27 16:33:01 -04:00
tests
qcow2: Validate refcount table offset
2014-04-01 14:19:09 +02:00
trace
osdep: initialize glib threads in all QEMU tools
2014-03-25 13:39:31 +01:00
ui
gtk: Support GTK without VTE
2014-03-26 05:33:02 +01:00
util
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
2014-03-28 13:46:29 +00:00
.exrc
…
.gitignore
Add qga/qapi-generated to .gitignore
2014-03-15 13:54:18 +04:00
.gitmodules
Add OpenHack'Ware submodule
2014-03-12 17:26:32 +01:00
.mailmap
Update mailmap
2013-09-05 09:40:31 -05:00
.travis.yml
.travis.yml: add IRC notifications for build failures
2014-03-15 13:54:18 +04:00
aio-posix.c
aio: make aio_poll(ctx, true) block with no fds
2013-12-06 16:53:51 +01:00
aio-win32.c
aio: make aio_poll(ctx, true) block with no fds
2013-12-06 16:53:51 +01:00
arch_init.c
XBZRLE: Fix qemu crash when resize the xbzrle cache
2014-03-08 22:22:34 +01:00
async.c
aio: add aio_context_acquire() and aio_context_release()
2014-03-13 14:42:24 +01:00
balloon.c
softmmu: move include files to include/sysemu/
2012-12-19 08:32:45 +01:00
block-migration.c
block: per caller dirty bitmap
2013-11-29 13:40:33 +01:00
block.c
block: Add error handling to bdrv_invalidate_cache()
2014-03-19 09:39:41 +01:00
blockdev-nbd.c
nbd: use BlockDriverState refcnt
2013-09-06 15:25:08 +02:00
blockdev.c
blockdev: Fix NULL pointer dereference in blockdev-add
2014-03-06 17:27:28 +01:00
blockjob.c
Use error_is_set() only when necessary
2014-02-17 11:57:23 -05:00
bt-host.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
bt-vhci.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
Changelog
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
CODING_STYLE
CODING_STYLE: Section about mixed declarations
2014-03-27 19:22:49 +04:00
configure
configure: add option to disable -fstack-protector flags
2014-03-31 20:16:02 +01:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
block: move include files to include/block/
2012-12-19 08:31:31 +01:00
coroutine-sigaltstack.c
Merge remote-tracking branch 'kwolf/for-anthony' into staging
2013-02-26 07:44:39 -06:00
coroutine-ucontext.c
Fix warnings suppressors to honor --disable-werror
2013-04-17 10:28:04 -05:00
coroutine-win32.c
block: move include files to include/block/
2012-12-19 08:31:31 +01:00
cpu-exec.c
cpu-exec: Change cpu_resume_from_signal() argument to CPUState
2014-03-13 19:20:48 +01:00
cpus.c
cpu: Move icount_decr field from CPU_COMMON to CPUState
2014-03-13 19:20:46 +01:00
cputlb.c
cputlb: Change tlb_set_page() argument to CPUState
2014-03-13 19:52:47 +01:00
device_tree.c
device_tree: qemu_fdt_setprop: Rename val_array arg
2013-12-20 01:58:12 +01:00
device-hotplug.c
hw/boards: Convert current_machine to MachineState
2014-03-12 20:13:02 +01:00
disas.c
disas: Implement disassembly output for A64
2014-02-08 14:50:48 +00:00
dma-helpers.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
dump.c
dump: add 'query-dump-guest-memory-capability' command
2014-02-28 11:52:03 -05:00
exec.c
exec: Fix CPU rework fallout
2014-03-19 19:47:15 +01:00
gdbstub.c
exec: Change cpu_breakpoint_{insert,remove{,_by_ref,_all}} argument
2014-03-13 19:20:48 +01:00
HACKING
HACKING: Document vaddr type usage
2013-07-23 02:41:31 +02:00
hmp-commands.hx
block: update block commit documentation regarding image truncation
2014-01-24 16:12:49 +01:00
hmp.c
dump: make kdump-compressed format available for 'dump-guest-memory'
2014-02-28 11:52:03 -05:00
hmp.h
monitor: add object-add (QMP) and object_add (HMP) command
2014-01-06 13:45:47 -05:00
iohandler.c
iohandler: switch to GPollFD
2013-02-21 16:17:31 -06:00
ioport.c
portio: Allow to mark portio lists as coalesced MMIO flushing
2013-10-17 17:24:15 +02:00
iothread.c
qmp: add query-iothreads command
2014-03-13 14:42:24 +01:00
kvm-all.c
fix return check for KVM_GET_DIRTY_LOG ioctl
2014-03-27 19:22:48 +04:00
kvm-stub.c
Revert "KVM: Split QEMUMachine typedef into separate header"
2014-03-13 03:49:48 +01:00
LICENSE
LICENSE: clarify
2013-08-12 09:15:12 -05:00
main-loop.c
main-loop: Suppress "I/O thread spun" warnings for qtest
2014-03-13 21:36:50 +01:00
MAINTAINERS
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
2014-03-10 19:14:11 +00:00
Makefile
Makefile: Fix "make clean"
2014-03-17 11:50:19 +00:00
Makefile.objs
iothread: add I/O thread object
2014-03-13 14:42:24 +01:00
Makefile.target
build: softmmu targets do not have a "main.o" file
2014-02-20 13:14:18 +01:00
memory_mapping.c
cpu: Use QTAILQ for CPU list
2013-09-03 12:25:55 +02:00
memory.c
memory_region_present: return false if address is not found in child MemoryRegion
2014-03-09 21:09:37 +02:00
migration-exec.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-fd.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-rdma.c
rdma: rename 'x-rdma' => 'rdma'
2014-02-25 14:30:28 +01:00
migration-tcp.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration-unix.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
migration.c
migration: add more traces
2014-03-27 15:19:00 +05:30
module-common.c
module: implement module loading
2014-02-20 13:14:18 +01:00
monitor.c
input: mouse: switch monitor to new core
2014-03-05 09:52:03 +01:00
nbd.c
nbd: move socket wrappers to qemu-nbd
2014-02-21 21:02:23 +01:00
os-posix.c
oslib-posix: Fix build on FreeBSD
2014-03-13 14:34:16 +00:00
os-win32.c
util: Split out exec_dir from os_find_datadir
2014-02-20 13:12:54 +01:00
page_cache.c
Fix two XBZRLE corruption issues
2014-02-25 14:30:28 +01:00
qapi-schema.json
virtio-net: add vlan receive state to RxFilterInfo
2014-03-26 12:49:10 +02:00
qdev-monitor.c
qdev-monitor: Set properties after parent is assigned in device_add
2014-03-12 20:13:02 +01:00
qdict-test-data.txt
…
qemu-bridge-helper.c
qemu-bridge-helper: force usage of a very high MAC address for the bridge
2013-03-28 12:58:52 -05:00
qemu-char.c
char: restore read callback on a reattached (hotplug) chardev
2014-03-13 10:33:45 +01:00
qemu-coroutine-io.c
aio / timers: Untangle include files
2013-08-22 19:10:27 +02:00
qemu-coroutine-lock.c
coroutine: remove qemu_co_queue_wait_insert_head
2013-12-02 17:11:49 +01:00
qemu-coroutine-sleep.c
coroutine: add co_aio_sleep_ns() to allow sleep in block drivers
2013-10-30 12:22:09 +01:00
qemu-coroutine.c
coroutine: add ./configure --disable-coroutine-pool
2013-09-12 10:12:48 +02:00
qemu-doc.texi
doc: update default PowerPC framebuffer settings
2014-03-27 19:22:49 +04:00
qemu-file.c
migration: add more traces
2014-03-27 15:19:00 +05:30
qemu-img-cmds.hx
qemu-img: add -l for snapshot in convert
2013-12-04 15:19:00 +01:00
qemu-img.c
qemu-img: Release reference to BlockDriverState
2014-04-01 13:49:53 +02:00
qemu-img.texi
Describe flaws in qcow/qcow2 encryption in the docs
2014-01-31 22:05:03 +01:00
qemu-io-cmds.c
qemu-io-cmds: Fixed typo in example for writev.
2014-03-19 09:39:41 +01:00
qemu-io.c
qemu-io: Extended "--cmd" description in usage text
2014-03-19 09:39:41 +01:00
qemu-log.c
qemu-log: default to stderr for logging output
2013-02-26 13:31:47 -06:00
qemu-nbd.c
qemu-nbd: Fix coverity issues
2014-03-17 13:21:11 +01:00
qemu-nbd.texi
qemu-nbd: add doc for option -f
2013-12-04 15:19:00 +01:00
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
doc: update sun4m documentation
2014-03-27 19:22:48 +04:00
qemu-seccomp.c
seccomp: add some basic shared memory syscalls to the whitelist
2014-01-20 11:19:34 -02:00
qemu-tech.texi
…
qemu-timer.c
timer: add timer_mod_anticipate and timer_mod_anticipate_ns
2013-10-17 17:31:00 +02:00
qemu.nsi
nsis: Improved support for parallel installation of 32 and 64 bit code
2013-11-07 07:02:44 +01:00
qemu.sasl
sasl: Avoid 'Could not find keytab file' in syslog
2014-03-15 13:54:18 +04:00
qmp-commands.hx
virtio-net: add vlan receive state to RxFilterInfo
2014-03-26 12:49:10 +02:00
qmp.c
hw/boards: Convert current_machine to MachineState
2014-03-12 20:13:02 +01:00
qtest.c
kvm: Add a new machine option kvm-type
2014-03-05 03:06:24 +01:00
README
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
rules.mak
rules.mak: Fix per object libs extraction
2014-03-17 13:21:11 +01:00
savevm.c
migration: add more traces
2014-03-27 15:19:00 +05:30
spice-qemu-char.c
spice: hook qemu_chr_fe_set_open() event to ports
2014-02-03 11:05:15 +01:00
tcg-runtime.c
tcg: Implement multiword multiply helpers
2013-02-23 17:25:28 +00:00
tci.c
misc: Use new rotate functions
2013-09-25 21:23:05 +02:00
thread-pool.c
Add a 'name' parameter to qemu_thread_create
2014-03-09 21:09:38 +02:00
thunk.c
exec: move include files to include/exec/
2012-12-19 08:31:31 +01:00
tpm.c
Use error_is_set() only when necessary
2014-02-17 11:57:23 -05:00
trace-events
migration: add more traces
2014-03-27 15:19:00 +05:30
translate-all.c
exec: Change cpu_abort() argument to CPUState
2014-03-13 19:52:28 +01:00
translate-all.h
translate-all: Change tb_check_watchpoint() argument to CPUState
2014-03-13 19:20:48 +01:00
user-exec.c
user-exec: Change exception_action() argument to CPUState
2014-03-13 19:52:48 +01:00
VERSION
Update version for v2.0-rc0
2014-03-13 20:08:15 -07:00
version.rc
Use qemu-project.org domain name
2013-10-11 09:34:56 -07:00
vl.c
vl.c: Improve message when no default machine is found
2014-03-27 14:01:13 +00:00
vmstate.c
migration: add more traces
2014-03-27 15:19:00 +05:30
xbzrle.c
Move XBZRLE encoding code to a separate file to allow testing
2013-02-01 08:32:20 +01:00
xen-all.c
kvm: Add a new machine option kvm-type
2014-03-05 03:06:24 +01:00
xen-mapcache.c
hw: move headers to include/
2013-04-08 18:13:10 +02:00
xen-stub.c
kvm: Add a new machine option kvm-type
2014-03-05 03:06:24 +01:00

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team
Description
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