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Kevin Wolf 8dc7a7725b curl: Handle failure for potentially large allocations

Some code in the block layer makes potentially huge allocations. Failure
is not completely unexpected there, so avoid aborting qemu and handle
out-of-memory situations gracefully.

This patch addresses the allocations in the curl block driver.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>

2014-08-15 15:07:15 +02:00

audio

audio: Drop superfluous conditionals around g_free()

2014-06-13 12:34:54 +02:00

backends

rng-random: NULL check not needed before g_free()

2014-06-24 20:01:24 +04:00

block

curl: Handle failure for potentially large allocations

2014-08-15 15:07:15 +02:00

bsd-user

bsd-user: Fix syscall format, add strace support for more syscalls

2014-06-11 00:25:06 +01:00

default-configs

pc: implement pc-dimm device abstraction

2014-06-19 16:41:47 +03:00

disas

disas/libvixl: prepend the include path of libvixl header files

2014-07-08 12:45:57 +01:00

docs

docs/multiple-iothreads.txt: add documentation on IOThread programming

2014-08-15 15:07:13 +02:00

dtc @ bc895d6d09

dtc: add submodule

2013-04-18 13:50:53 +02:00

fpu

fpu: softfloat: drop INLINE macro

2014-06-23 11:00:12 -04:00

fsdev

virtfs-proxy-helper: fix call to accept

2014-04-28 08:55:32 +04:00

gdb-xml

target-arm: Support fp registers in gdb stub

2013-12-17 19:42:32 +00:00

xen_disk: fix possible null-ptr dereference

2014-08-15 15:07:13 +02:00

include

block: Introduce qemu_try_blockalign()

2014-08-15 15:07:15 +02:00

libcacard

vscclient: Add required headers to fix build on FreeBSD

2014-06-24 20:01:24 +04:00

libdecnumber

libdecnumber: Fix decNumberSetBCD

2014-06-16 13:24:29 +02:00

linux-headers

linux-headers: update linux headers to kvm/next

2014-06-16 13:24:41 +02:00

linux-user

linux-user: use TARGET_SA_ONSTACK in get_sigframe

2014-07-15 17:08:41 +03:00

net

tap-bsd: implement a FreeBSD only version of tap_open

2014-08-01 15:57:48 +00:00

pc-bios

pc-bios/s390-ccw: update binary

2014-07-08 15:08:03 +02:00

pixman @ 97336fad32

qapi: move include files to include/qobject/

2012-12-19 08:31:31 +01:00

po: update Italian translation

2014-07-29 13:23:33 +01:00

qapi

QMP: Add support for Archipelago

2014-08-15 15:07:14 +02:00

qga

qga: Add missing 'static' attribute

2014-07-18 17:45:37 +04:00

qobject

json-lexer: fix escaped backslash in single-quoted string

2014-06-23 11:01:24 -04:00

qom

qom: object: Ignore refs/unrefs of NULL

2014-07-01 10:20:41 +02:00

roms

pseries: Update SLOF firmware image to qemu-slof-20140630

2014-07-08 12:10:36 +02:00

scripts

checker: ignore fields marked unused

2014-08-04 15:02:37 +05:30

slirp

Increase maximum number of session of the internal TFTP server.

2014-06-24 20:01:24 +04:00

stubs

Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

2014-06-24 13:06:13 +01:00

sysconfigs/target

Eliminate cpus-x86_64.conf file

2012-09-21 15:12:58 +02:00

target-alpha

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

target-arm

target-arm: A64: fix TLB flush instructions

2014-08-04 14:41:56 +01:00

target-cris

target-cris/translate.c: Remove _t_gen_mov_TN_env and _t_gen_mov_env_TN

2014-06-09 01:04:44 +02:00

target-i386

target-i386: Allow execute from user mode when SMEP is enabled.

2014-07-15 18:43:14 +02:00

target-lm32

vl: allow other threads to do qemu_system_vmstop_request

2014-06-23 16:36:13 +08:00

target-m68k

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

target-microblaze

target-microblaze: Delete unused sign_extend() function

2014-06-10 19:39:34 +04:00

target-mips

target-mips/translate.c: Free TCG in OPC_DINSV

2014-07-28 23:37:15 +02:00

target-moxie

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

target-openrisc

openrisc: fix comment

2014-06-29 18:59:06 +03:00

target-ppc

spapr: Move RMA memory region registration code

2014-07-15 16:11:59 +02:00

target-s390x

s390x/kvm: synchronize guest floating point registers

2014-07-14 09:15:38 +02:00

target-sh4

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

target-sparc

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

target-unicore32

target-unicore: Remove unused functions

2014-06-24 20:01:24 +04:00

target-xtensa

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

tcg

tcg/ppc: Fix support for 64-bit PPC MacOSX hosts

2014-06-29 11:38:50 +01:00

tests

block: iotest - update 084 to test static VDI image creation

2014-08-15 15:07:15 +02:00

trace

glib-compat.h: add new thread API emulation on top of pre-2.31 API

2014-06-10 07:44:01 +02:00

vnc update fix

2014-07-25 09:43:31 +02:00

util

block: Introduce qemu_try_blockalign()

2014-08-15 15:07:15 +02:00

.exrc

qemu: add .exrc

2012-09-07 09:02:44 +03:00

.gitignore

qapi: ignore generated event files

2014-06-27 09:27:55 -04:00

.gitmodules

PPC: Add u-boot firmware for e500

2014-06-16 13:24:35 +02:00

.mailmap

Update mailmap

2013-09-05 09:40:31 -05:00

.travis.yml

trace: Multi-backend tracing

2014-06-09 15:43:40 +02:00

aio-posix.c

AioContext: speed up aio_notify

2014-07-09 15:50:11 +02:00

aio-win32.c

block: drop aio functions that operate on the main AioContext

2014-07-09 15:50:11 +02:00

arch_init.c

migration: catch unknown flags in ram_load

2014-06-16 04:55:27 +02:00

async.c

AioContext: speed up aio_notify

2014-07-09 15:50:11 +02:00

balloon.c

qapi event: convert BALLOON_CHANGE

2014-06-23 11:12:28 -04:00

block-migration.c

block: Use bdrv_nb_sectors() where sectors, not bytes are wanted

2014-08-15 15:07:13 +02:00

block.c

block: Handle failure for potentially large allocations

2014-08-15 15:07:15 +02:00

blockdev-nbd.c

nbd: Shutdown socket before closing.

2014-06-30 12:50:12 +02:00

blockdev.c

block: add backing-file option to block-stream

2014-07-01 10:47:01 +02:00

blockjob.c

block: prefer aio_poll to qemu_aio_wait

2014-07-09 15:50:11 +02:00

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

block: Support Archipelago as a QEMU block backend

2014-08-15 15:07:14 +02:00

COPYING

…

COPYING.LIB

…

coroutine-gthread.c

glib-compat.h: add new thread API emulation on top of pre-2.31 API

2014-06-10 07:44:01 +02:00

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

coroutine-win32.c: Add noinline attribute to work around gcc bug

2014-06-26 14:08:14 +01:00

cpu-exec.c

cpu: make CPU_INTERRUPT_RESET available on all targets

2014-05-13 13:21:51 +02:00

cpus.c

qapi event: convert STOP

2014-06-23 11:01:25 -04:00

cputlb.c

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

device_tree.c

device_tree: qemu_fdt_setprop: Rename val_array arg

2013-12-20 01:58:12 +01:00

device-hotplug.c

blockdev: Remove unused DriveInfo reference count

2014-06-16 17:23:19 +08:00

disas.c

monitor: QEMU Monitor Instruction Disassembly Incorrect for PowerPC LE Mode

2014-06-16 13:24:26 +02:00

dma-helpers.c

dma-helpers: Fix too long qiov

2014-07-14 12:03:21 +02:00

dump.c

dump: Make DumpState and endian conversion routines available for arch-specific dump code

2014-06-16 13:24:36 +02:00

exec.c

exec: fix migration with devices that use address_space_rw

2014-07-22 10:38:50 +02:00

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

Add the vhost-user netdev backend to the command line

2014-06-19 18:44:18 +03:00

hmp.c

block: add backing-file option to block-stream

2014-07-01 10:47:01 +02:00

hmp.h

hmp: add info memdev

2014-06-19 18:44:21 +03:00

iohandler.c

iohandler.c: Properly initialize sigaction struct

2014-05-24 00:07:29 +04:00

ioport.c

portio: Allow to mark portio lists as coalesced MMIO flushing

2013-10-17 17:24:15 +02:00

iothread.c

AioContext: do not rely on aio_poll(ctx, true) result to end a loop

2014-07-14 12:03:20 +02:00

kvm-all.c

kvm-all: Use 'tmpcpu' instead of 'cpu' in sub-looping to avoid 'cpu' be NULL

2014-07-22 12:38:17 +02:00

kvm-stub.c

Add kvm_eventfds_enabled function

2014-06-19 16:41:54 +03:00

LICENSE

LICENSE: clarify

2013-08-12 09:15:12 -05:00

main-loop.c

block: drop aio functions that operate on the main AioContext

2014-07-09 15:50:11 +02:00

MAINTAINERS

block: Support Archipelago as a QEMU block backend

2014-08-15 15:07:14 +02:00

Makefile

PPC: e500: Actually install u-boot.e500

2014-07-08 12:10:37 +02:00

Makefile.objs

qapi script: add event support

2014-06-23 11:01:25 -04:00

Makefile.target

configure: Fix -lm test, so that tools can be compiled on hosts that require -lm

2014-07-01 10:36:28 +02:00

memory_mapping.c

cpu: Use QTAILQ for CPU list

2013-09-03 12:25:55 +02:00

memory.c

memory: MemoryRegion: Add size property

2014-07-01 10:20:41 +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: bug fixes

2014-06-23 19:09:50 +02:00

migration-tcp.c

Coverity: Fix failure path for qemu_accept in migration

2014-05-05 22:15:03 +02:00

migration-unix.c

Coverity: Fix failure path for qemu_accept in migration

2014-05-05 22:15:03 +02:00

migration.c

migration: catch unknown flags in ram_load

2014-06-16 04:55:27 +02:00

module-common.c

module: implement module loading

2014-02-20 13:14:18 +01:00

monitor.c

serial: poll the serial console with G_IO_HUP

2014-06-30 15:04:34 +02:00

nbd.c

nbd: Handle NBD_OPT_LIST option.

2014-06-30 12:50:17 +02:00

numa.c

numa: check for busy memory backend

2014-07-06 09:13:53 +03:00

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

migration: Plug memory leak in migrate-set-cache-size command

2014-06-10 19:54:43 +04:00

qapi-schema.json

mc146818rtc: add rtc-reset-reinjection QMP command

2014-06-29 18:59:35 +03:00

qdev-monitor.c

qdev-monitor: include QOM properties in -device FOO, help output

2014-08-15 15:07:13 +02:00

qdict-test-data.txt

…

qemu-bridge-helper.c

qemu-bridge-helper: Fix fd leak in main()

2014-06-27 10:39:10 +02:00

qemu-char.c

qemu-char: ignore flow control if a PTY's slave is not connected

2014-07-25 14:36:07 +02:00

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: make pool size dynamic

2014-08-15 15:07:14 +02:00

qemu-doc.texi

doc: slirp supports ICMP echo if enabled in Linux

2014-07-18 17:45:37 +04:00

qemu-file.c

Make qemu_peek_buffer loop until it gets it's data

2014-05-05 22:15:03 +02:00

qemu-img-cmds.hx

qemu-img: add -l for snapshot in convert

2013-12-04 15:19:00 +01:00

qemu-img.c

block: Avoid bdrv_get_geometry() where errors should be detected

2014-08-15 15:07:13 +02:00

qemu-img.texi

Fix nocow typos in manpage

2014-07-07 09:15:29 +02:00

qemu-io-cmds.c

block: prefer aio_poll to qemu_aio_wait

2014-07-09 15:50:11 +02:00

qemu-io.c

trace: Multi-backend tracing

2014-06-09 15:43:40 +02:00

qemu-log.c

qemu-log: default to stderr for logging output

2013-02-26 13:31:47 -06:00

qemu-nbd.c

nbd: Shutdown socket before closing.

2014-06-30 12:50:12 +02:00

qemu-nbd.texi

nbd: Miscellaneous typo fixes.

2014-05-24 00:07:29 +04:00

qemu-options-wrapper.h

vl.c: In qemu -h output, only print options for the arch we are running as

2011-12-19 10:27:33 -06:00

qemu-options.h

…

qemu-options.hx

qemu-options: fix another allows-to for -net l2tpv3

2014-07-26 11:16:44 +04:00

qemu-seccomp.c

seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist

2014-04-25 14:52:03 -03:00

qemu-tech.texi

qemu-tech.texi: update implemented xtensa features list

2012-11-29 13:00:52 -06:00

qemu-timer.c

vl.c: remove init_clocks call from main

2014-05-09 20:57:32 +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

block: add backing-file option to block-stream

2014-07-01 10:47:01 +02:00

qmp.c

qmp: hide "hotplugged" device property from device-list-properties

2014-08-15 15:07:13 +02:00

qtest.c

qtest: fix hex2nib for capital characters

2014-06-10 19:39:34 +04:00

README

Use qemu-project.org domain name

2013-10-11 09:34:56 -07:00

rules.mak

build-sys: introduce install-prog macro to install&strip binaries and use it

2014-06-24 20:01:24 +04:00

savevm.c

savevm: check vmsd for migratability status

2014-06-25 23:54:57 +02:00

softmmu_template.h

softmmu: move softmmu_template.h out of include/

2014-06-05 16:10:33 +02:00

spice-qemu-char.c

qemu-char: introduce qemu_chr_alloc

2014-06-23 11:12:28 -04:00

tcg-runtime.c

tcg: Push tcg-runtime routines into exec/helper-*

2014-05-28 09:33:54 -07:00

tci.c

Merge remote-tracking branch 'remotes/bonzini/softmmu-smap' into staging

2014-06-05 21:06:14 +01:00

thread-pool.c

thread-pool: avoid deadlock in nested aio_poll() calls

2014-08-15 15:07:14 +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

trace: add qemu_system_powerdown_request and qemu_system_shutdown_request trace events

2014-07-01 10:56:13 +02:00

translate-all.c

Fix new typos (found by codespell)

2014-06-24 20:01:24 +04:00

translate-all.h

translate-all: Change tb_check_watchpoint() argument to CPUState

2014-03-13 19:20:48 +01:00

user-exec.c

softmmu: introduce cpu_ldst.h

2014-06-05 16:10:33 +02:00

VERSION

Open 2.2 development tree

2014-08-01 18:30:08 +01:00

version.rc

Use qemu-project.org domain name

2013-10-11 09:34:56 -07:00

vl.c

machine: Replace underscores in machine's property names

2014-07-21 18:58:36 +02:00

vmstate.c

vmstate: Add preallocation for migrating arrays (VMS_ALLOC flag)

2014-06-27 13:48:27 +02:00

xbzrle.c

xbzrle.c: Avoid undefined behaviour with signed arithmetic

2014-04-18 10:33:36 +04:00

xen-common-stub.c

xen: factor out common functions

2014-05-07 16:16:43 +00:00

xen-common.c

xen: factor out common functions

2014-05-07 16:16:43 +00:00

xen-hvm-stub.c

xen-hvm: Fix xen_hvm_init() to adjust pc memory layout

2014-06-23 17:50:04 +03:00

xen-hvm.c

xen: fix usage of ENODATA

2014-08-01 15:57:28 +00:00

xen-mapcache.c

xen: build on ARM

2014-07-07 10:37:40 +00:00

README

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

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