Daniel P. Berrange 94bc0d1978 sockets: ensure we don't accept IPv4 clients when IPv4 is disabled ...

Currently if you disable listening on IPv4 addresses, via the
CLI flag ipv4=off, we still mistakenly accept IPv4 clients via
the IPv6 listener socket due to IPV6_V6ONLY flag being unset.

We must ensure IPV6_V6ONLY is always set if ipv4=off

This fixes the following scenarios

  -incoming tcp::9000,ipv6=on
  -incoming tcp:[::]:9000,ipv6=on
  -chardev socket,id=cdev0,host=,port=9000,server,nowait,ipv4=off
  -chardev socket,id=cdev0,host=,port=9000,server,nowait,ipv6=on
  -chardev socket,id=cdev0,host=::,port=9000,server,nowait,ipv4=off
  -chardev socket,id=cdev0,host=::,port=9000,server,nowait,ipv6=on

which all mistakenly accepted IPv4 clients

Acked-by: Gerd Hoffmann <kraxel@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

2017-07-14 14:28:29 +01:00

..

acl.c

Drop Emacs local variables lists redundant with .dir-locals.el

2016-07-12 16:19:16 +02:00

aio-posix.c

async: remove unnecessary inc/dec pairs

2017-02-21 11:39:40 +00:00

aio-win32.c

async: remove unnecessary inc/dec pairs

2017-02-21 11:39:40 +00:00

aiocb.c

block: move AioContext, QEMUTimer, main-loop to libqemuutil

2017-02-21 11:14:07 +00:00

async.c

async: Introduce aio_co_enter

2017-04-11 20:07:15 +08:00

base64.c

include/qemu/osdep.h: Don't include qapi/error.h

2016-03-22 22:20:15 +01:00

bitmap.c

bitmap: add bitmap_copy_and_clear_atomic

2017-04-24 10:12:28 +02:00

bitops.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

buffer.c

qemu-common: stop including qemu/host-utils.h from qemu-common.h

2016-05-19 16:42:28 +02:00

bufferiszero.c

cutils: Rewrite x86 buffer zero checking

2016-09-14 12:25:14 +02:00

cacheinfo.c

util/cacheinfo: Fix warning generated by clang

2017-07-09 21:10:23 -10:00

compatfd.c

cpus: remove ugly cast on sigbus_handler

2017-03-03 16:40:02 +01:00

coroutine-sigaltstack.c

coroutine-sigaltstack: use helper for allocating stack memory

2016-09-29 14:13:39 +02:00

coroutine-ucontext.c

coroutine-ucontext: use helper for allocating stack memory

2016-09-29 14:13:39 +02:00

coroutine-win32.c

coroutine: add a macro for the coroutine stack size

2016-09-29 14:13:39 +02:00

crc32c.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

cutils.c

utils: provide size_to_str()

2017-05-17 17:30:45 +01:00

envlist.c

util: Use g_malloc/g_free in envlist.c

2017-05-07 09:57:51 +03:00

error.c

error: Implement the warn and free Error functions

2017-07-13 13:50:19 +02:00

event_notifier-posix.c

Remove/replace sysemu/char.h inclusion

2017-06-02 11:33:52 +04:00

event_notifier-win32.c

event_notifier: prevent accidental use after close

2017-03-29 02:35:23 +03:00

fifo8.c

migration: consolidate VMStateField.start

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

getauxval.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

hbitmap.c

qmp: add x-debug-block-dirty-bitmap-sha256

2017-07-11 17:44:59 +02:00

hexdump.c

util: Improved qemu_hexmap() to include an ascii dump of the buffer

2016-04-06 09:52:07 +08:00

host-utils.c

host-utils: Implement unsigned quadword left/right shift and unit tests

2017-01-31 10:10:14 +11:00

id.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

iohandler.c

block: move AioContext, QEMUTimer, main-loop to libqemuutil

2017-02-21 11:14:07 +00:00

iov.c

util: Fix assertion in iov_copy() upon zero 'bytes' and non-zero 'offset'

2016-08-03 18:44:57 +02:00

keyval.c

qapi: Reject alternates that can't work with keyval_parse()

2017-05-31 16:04:09 +02:00

lockcnt.c

qemu-thread: optimize QemuLockCnt with futexes on Linux

2017-01-16 13:25:18 +00:00

log.c

util/cutils: Rename qemu_strtoll(), qemu_strtoull()

2017-02-23 20:35:35 +01:00

main-loop.c

main_loop: Make main_loop_wait() return void

2017-07-04 14:39:28 +02:00

Makefile.objs

Queued TCG patches

2017-06-22 10:25:03 +01:00

memfd.c

os-posix: include sys/mman.h

2016-06-16 18:39:03 +02:00

mmap-alloc.c

exec, kvm, target-ppc: Move getrampagesize() to common code

2017-03-03 11:30:59 +11:00

module.c

module: Don't load the same module if requested multiple times

2016-10-07 14:14:06 +02:00

notify.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

osdep.c

osdep: Fall back to posix lock when OFD lock is unavailable

2017-05-11 11:15:32 +02:00

oslib-posix.c

block: rip out all traces of password prompting

2017-07-11 17:44:56 +02:00

oslib-win32.c

block: rip out all traces of password prompting

2017-07-11 17:44:56 +02:00

path.c

util: Removed unneeded header from path.c

2017-03-14 13:26:37 +01:00

qdist.c

qdist: return "(empty)" instead of NULL when printing an empty dist

2016-08-03 18:44:56 +02:00

qemu-config.c

util/qemu-config: Add loadparm to qemu machine_opts

2017-05-02 15:08:54 +02:00

qemu-coroutine-io.c

coroutine: move entry argument to qemu_coroutine_create

2016-07-13 13:26:02 +02:00

qemu-coroutine-lock.c

coroutine-lock: do not touch coroutine after another one has been entered

2017-06-07 14:39:00 +01:00

qemu-coroutine-sleep.c

block: explicitly acquire aiocontext in timers that need it

2017-02-21 11:14:08 +00:00

qemu-coroutine.c

coroutine-lock: do not touch coroutine after another one has been entered

2017-06-07 14:39:00 +01:00

qemu-error.c

error: Functions to report warnings and informational messages

2017-07-13 13:49:54 +02:00

qemu-openpty.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

qemu-option.c

qapi: merge QInt and QFloat in QNum

2017-06-20 14:31:31 +02:00

qemu-progress.c

progress: Show current progress on SIGINFO

2017-04-28 18:48:11 +02:00

qemu-sockets.c

sockets: ensure we don't accept IPv4 clients when IPv4 is disabled

2017-07-14 14:28:29 +01:00

qemu-thread-posix.c

qemu-thread: Assert locks are initialized before using

2017-07-04 14:39:28 +02:00

qemu-thread-win32.c

qemu-thread: Assert locks are initialized before using

2017-07-04 14:39:28 +02:00

qemu-timer-common.c

util: Clean up includes

2016-02-04 17:01:04 +00:00

qemu-timer.c

icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread

2017-03-14 13:51:34 +01:00

qht.c

qht: fix unlock-after-free segfault upon resizing

2016-10-06 18:04:13 +02:00

range.c

range: Replace internal representation of Range

2016-07-04 16:49:33 +03:00

rcu.c

rcu: simplify memory barriers

2016-10-24 11:30:56 +02:00

readline.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

stats64.c

util: add stats64 module

2017-06-16 07:55:00 +08:00

systemd.c

qemu-ga: obey LISTEN_PID when using systemd socket activation

2017-03-19 11:12:12 +01:00

thread-pool.c

thread-pool: add missing qemu_bh_cancel in completion function

2017-03-17 12:54:21 +01:00

throttle.c

throttle: make throttle_config(throttle_get_config()) symmetric

2017-04-21 10:36:12 +01:00

timed-average.c

Fix some typos found by codespell

2016-05-18 15:04:27 +03:00

trace-events

trace: add qemu mutex lock and unlock trace events

2017-05-05 12:09:59 +02:00

unicode.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

uri.c

Fix documentation and some comments (article, grammar)

2017-01-24 23:26:52 +03:00

uuid.c

uuid: Tighten uuid parse

2016-09-23 11:42:52 +08:00