qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v3 0/3] char-socket: Fix race condition


From: Daniel P . Berrangé
Subject: Re: [Qemu-devel] [PATCH v3 0/3] char-socket: Fix race condition
Date: Tue, 23 Apr 2019 17:55:01 +0100
User-agent: Mutt/1.11.3 (2019-02-01)

ping - paolo/marc-andré - unless I'm missing something, it looks like
this chardev series slipped through the cracks and missed 4.0

On Fri, Feb 22, 2019 at 03:46:23PM +0200, Alberto Garcia wrote:
> This fixes a race condition in which the tcp_chr_read() ioc handler
> can close a connection that is being written to from another thread.
> 
> Note: vhost-user-test still fails if QTEST_VHOST_USER_FIXME is set.
> 
> Berto
> 
> RFC: https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg01510.html
> 
> v1: https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg01834.html
> - Fixes memory leaks and adds a qemu_idle_add() function
> 
> v2: https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg06137.html
> - Rebased on top of the current master (fc3dbb90f2eb069801bfb4cfe9cbc)
> - Patches 1 and 2: Remove the changes in char-pty.c, they're not
>                    needed after the rebase.
> - Patch 3: Fix conflicts after the rebase.
> 
> v3:
> - Patch 3: Add tcp_chr_disconnect_locked() [Daniel]
> 
> Alberto Garcia (3):
>   main-loop: Fix GSource leak in qio_task_thread_worker()
>   main-loop: Add qemu_idle_add()
>   char-socket: Lock tcp_chr_disconnect() and socket_reconnect_timeout()
> 
>  chardev/char-socket.c    | 25 +++++++++++++++++++++----
>  include/qemu/main-loop.h | 12 ++++++++++++
>  io/task.c                |  9 +++------
>  util/main-loop.c         |  9 +++++++++
>  4 files changed, 45 insertions(+), 10 deletions(-)
> 
> -- 
> 2.11.0
> 

Regards,
Daniel
-- 
|: https://berrange.com      -o-    https://www.flickr.com/photos/dberrange :|
|: https://libvirt.org         -o-            https://fstop138.berrange.com :|
|: https://entangle-photo.org    -o-    https://www.instagram.com/dberrange :|



reply via email to

[Prev in Thread] Current Thread [Next in Thread]