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Author SHA1 Message Date
Thomas Lamprecht
f063a8aadb fix vmstate-snapshots with iothread=1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-05-27 18:54:06 +02:00
Thomas Lamprecht
63be960208 bump version to 5.0.0-2 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-05-04 15:23:37 +02:00
Wolfgang Bumiller
abc9e57f05 add optional buffer size to QEMUFile 
and use 4M for our savevm-async buffer size

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2020-05-04 15:09:10 +02:00
Wolfgang Bumiller
24e289d025 experimentally move savevm-async back into a coroutine 
Move qemu_savevm_state_{header,setup} into the main loop and
the rest of the iteration into a coroutine. The former need
to lock the iothread (and we can't unlock it in the
coroutine), and the latter can't deal with being in a
separate thread, so a coroutine it must be.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2020-05-04 15:09:10 +02:00
Thomas Lamprecht
9d5bec4ded bump version to 5.0.0-1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-29 09:54:19 +02:00
Thomas Lamprecht
fa5ebda23f bump version to 5.0.0~rc3-2 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-17 09:11:27 +02:00
Thomas Lamprecht
751ed3661b avoid using QemuRecMutex inside coroutines, QemuMutex to lock outside 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-17 09:09:12 +02:00
Thomas Lamprecht
9e4a452f24 bump version to 5.0.0~rc3-1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-16 16:53:20 +02:00
Thomas Lamprecht
9ba27d39e0 d/control: build deps; switch libcap to libcap-ng, add libattr 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-16 16:53:20 +02:00
Thomas Lamprecht
d5619ef646 pve backup: avoid using recursive mutex 
Release the lock on qemu_coroutine_yield, so coroutines don't
deadlock.

Originally-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-16 15:20:22 +02:00
Thomas Lamprecht
b7e851a529 rebase patches onto v5.0.0-rc3 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-16 15:19:31 +02:00
Thomas Lamprecht
ad9dbe4930 bump version to 5.0.0~rc2-1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-08 15:36:32 +02:00
Thomas Lamprecht
83faa3fe30 import QEMU 5.0.0-rc2 and rebase patches 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-04-08 15:36:32 +02:00
Thomas Lamprecht
e791d95bb8 bump version to 4.2.0-2 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-25 12:20:15 +01:00
Thomas Lamprecht
48d490fe54 patches: move upstream cherry picked to extra folder, like we did in the past 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-23 10:16:35 +01:00
Fabian Grünbichler
059a9447e2 add bitmap drive-mirror patches 
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-23 10:15:22 +01:00
Dominic Jäger
66e3df5d45 vma_writer: Display more error information 
Also print the reason why the function vma_writer_register_stream failed to
help debug errors like in [0].

[0] https://forum.proxmox.com/threads/backup-error-vma_writer_register_stream-drive-scsi0-failed-pve-6-1-7.65925/

Signed-off-by: Dominic Jäger <d.jaeger@proxmox.com>
Reviewed-by: Stefan Reiter <s.reiter@proxmox.com>
 2020-03-19 18:58:47 +01:00
Oguz Bektas
1be32c854f slirp: re-add security patches 
the first two patches were mistakenly left out during the 4.2 qemu
rebase.

also adds another patch for issue CVE-2019-14378 (heap-based BOF)

Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
 2020-03-13 13:20:11 +01:00
Dietmar Maurer
20505f521e fixup backup with io-threads 2020-03-12 10:30:18 +01:00
Thomas Lamprecht
c3e8606cd9 bump version to 4.2.0-1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-11 07:26:21 +01:00
Thomas Lamprecht
6402d96100 update submodule and patches for 4.2.0 
The long overdue nice rebase+cleanup was done by Dietmar

Originally-by: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-11 07:26:21 +01:00
Thomas Lamprecht
75697a753c bump version to 4.1.1-4 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-06 16:33:14 +01:00
Oguz Bektas
284d3b2cab security patches for libslirp CVE-2020-8608 
original commits and email can be found here[0]

A out-of-bounds heap buffer access issue was found in the SLiRP
networking implementation of the QEMU emulator. It occurs in tcp_emu()
routine while emulating IRC and other protocols due to unsafe usage of
snprintf(3) function.

A user/process could use this flaw to crash the Qemu process on the host
resulting in DoS or potentially execute arbitrary code with privileges
of the QEMU process on the host.

[0]: https://seclists.org/oss-sec/2020/q1/64

Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-03-06 15:17:29 +01:00
Oguz Bektas
ee8bd5bfbe add patch for CVE-2019-20382 (vnc disconnect memory leak) 
oss-security email can be found here[0]

upstream commit here[1]

this effects our vncproxy. dominik and me tested if the issue is present
on our branch and it appears that it is.
in essence when we disconnect from a vnc connection, the memory isn't
free'd afterwards which causes the qemu process to use more and more
memory with each disconnect, which could lead to a dos scenario.

we tested the patch and it seems to mitigate the problem.

[0]: https://seclists.org/oss-sec/2020/q1/105
[1]: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=6bf21f3d83e95bcc4ba35a7a07cc6655e8b010b0

Tested-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Oguz Bektas <o.bektas@proxmox.com>
 2020-03-05 13:34:29 +01:00
Thomas Lamprecht
487df43ff9 fix changelog release 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-02-18 11:26:27 +01:00
Dietmar Maurer
f9e67b6b00 bump version to 4.1.1-3 2020-02-18 10:56:59 +01:00
Dietmar Maurer
84403c2d53 improve qemu backup by reducing lock contention 
- reducing lock contention by using CoRwLock
- correctly call aio_wait_kick()
 2020-02-18 10:47:21 +01:00
Thomas Lamprecht
2c67b15290 followup: fix indentation 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2020-01-25 16:17:23 +01:00
Tim Marx
f47a9db42a fix hmp info backup command 
Signed-off-by: Tim Marx <t.marx@proxmox.com>
 2020-01-25 16:09:47 +01:00
Tim Marx
2b2949ca3a correct link to vma spec to new repository url 
Signed-off-by: Tim Marx <t.marx@proxmox.com>
 2020-01-14 11:18:52 +01:00
Thomas Lamprecht
9714cead2c grammar fix: s/does not exists/does not exist/g 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-12-13 12:10:51 +01:00
Thomas Lamprecht
bd8036e403 bump version to 4.1.1-2 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-29 09:05:43 +01:00
Thomas Lamprecht
656c50e3b8 fix #2478: record python3-minimal as build dependency 
Suggested-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-26 13:07:55 +01:00
Stefan Reiter
d090eaa209 fix #2486: include fix for disk hot-resize regression (w/ iothread=1) 
See: https://lists.nongnu.org/archive/html/qemu-devel/2019-09/msg03201.html

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
 2019-11-25 13:50:28 +01:00
Thomas Lamprecht
a0866d18a5 fixup patch author 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-25 11:49:06 +01:00
Thomas Lamprecht
d756352751 bump version to 4.1.1-1 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-25 09:12:48 +01:00
Thomas Lamprecht
ac2969b218 allow to pass PVE version to machine 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-25 09:12:48 +01:00
Thomas Lamprecht
99b86f4f9d handle virtio-balloon cfg size compat with our 4.0 machines 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-22 10:07:39 +01:00
Thomas Lamprecht
917265984c update diffs/indexes from patches 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-11-22 10:07:39 +01:00
Stefan Reiter
1dc952cf51 Update and rebase to QEMU 4.1.1 
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
 2019-11-21 07:59:09 +01:00
Stefan Reiter
a9b8206ded Apply fixups for 4.1 
* Fix VMA tool build
* Change PVE code to new blockjob API
* Acquire missing lock for block_job_add_bdrv

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
 2019-11-21 07:59:05 +01:00
Stefan Reiter
be901f6656 Update and rebase to QEMU 4.1 
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
 2019-11-21 07:58:57 +01:00
Wolfgang Bumiller
42d06563fb bump version to 4.0.1-5 
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2019-11-04 14:39:47 +01:00
Wolfgang Bumiller
d4824fa37a fix backup speed regression 
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2019-11-04 14:23:17 +01:00
Thomas Lamprecht
82d7827472 bump version to 4.0.1-4 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-30 18:10:04 +01:00
Thomas Lamprecht
22ff24871d various small pve backup co-routine related fixes 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-30 16:03:56 +01:00
Thomas Lamprecht
219fbf03ff bump version to 4.0.1-3 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-24 08:50:26 +02:00
Thomas Lamprecht
a5db0e22d7 backup: add various cleanups 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-24 08:49:09 +02:00
Thomas Lamprecht
5a98917c4b bump version to 4.0.1-2 
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-23 09:16:19 +02:00
Thomas Lamprecht
cbb547903c run backup related code inside co-routines and improve locking 
Patches-by: Dietmar Maurer <dietmar@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2019-10-23 09:14:51 +02:00