https://jira.sw.ru/browse/PSBM-34438
(This fix was adapted from PCS6.)
It is possible for a container to create lots of mount points, which may
make operations with them slower. As some of these operations take
global locks (namespace_sem, vfsmount_lock), it might affect other
containers as well.
Thanks. That's much better.
But maybe we could simplify it even more?
Please, take a look at my comments inlined. They allow to reduce impact
to generic code even further and simplify future rebasing (which is
usually a lot of pain).
11.11.2015 10:33, Evgenii Shatokhin пишет:
https://jira.sw.
These fields are sensitive to userspace so was a copy-paste
bug in first place when I defined driver fields (the pty
as well as vtty devices have same structure in drivers).
Also I defined @chars_in_buffer, @flush_buffer and @resize
methods for driver to be close to former pcs6 driver structure.
https://jira.sw.ru/browse/PSBM-40837
Evgenii Shatokhin added a comment - 09/Nov/15 5:13 PM
> Here are the results for the capabilities in the containers.
> ...
> The following ones do not work (or work only partially) for the users in the
container, including root:
> * sys_module: loading/unload
On 11/11/2015 03:30 PM, Konstantin Khorenko wrote:
https://jira.sw.ru/browse/PSBM-40837
Evgenii Shatokhin added a comment - 09/Nov/15 5:13 PM
> Here are the results for the capabilities in the containers.
> ...
> The following ones do not work (or work only partially) for the users in
the
On 11/10/2015 05:56 PM, Andrey Ryabinin wrote:
On 11/10/2015 05:52 PM, Stanislav Kinsburskiy wrote:
goto err;
+if (get_exec_env()->init_cred)
+root_user_ns = get_exec_env()->init_cred->user_ns;
+else
+root_user_ns = &init_user_ns;
+
We have some helper for th
The commit is pushed to "branch-rh7-3.10.0-229.7.2.vz7.9.x-ovz" and will appear
at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-229.7.2.vz7.9.8
-->
commit 5683c6b51a4c8a7dc22d5edc7857ad3ff83bb7ed
Author: Evgenii Shatokhin
Date: Wed Nov 11 18:42:43 2015 +0400
ve/acct: Al
Andrey, please review.
--
Best regards,
Konstantin Khorenko,
Virtuozzo Linux Kernel Team
On 11/11/2015 01:00 PM, Vladimir Sementsov-Ogievskiy wrote:
Patch b59e089eb2d : "ve/net: introduce TAP accounting" uses IFNAMSIZ
in if_tun.h and it can't be compiled in userspace.
This patch fixes it and
The commit is pushed to "branch-rh7-3.10.0-229.7.2.vz7.9.x-ovz" and will appear
at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-229.7.2.vz7.9.8
-->
commit f36c58cad299b1f1ad202ea6b5bc9185b34db80a
Author: Stanislav Kinsburskiy
Date: Wed Nov 11 18:54:50 2015 +0400
ve/auto
11.11.2015 15:40, Konstantin Khorenko пишет:
On 11/10/2015 05:56 PM, Andrey Ryabinin wrote:
On 11/10/2015 05:52 PM, Stanislav Kinsburskiy wrote:
goto err;
+if (get_exec_env()->init_cred)
+root_user_ns = get_exec_env()->init_cred->user_ns;
+else
+root_user_ns
Add new helper ve_init_user_ns() which returns initial namespace for
current ve, and use it in do_new_mount()
https://jira.sw.ru/browse/PSBM-41075
Signed-off-by: Andrey Ryabinin
---
fs/namespace.c | 8 +---
include/linux/ve.h | 9 +
kernel/ve/ve.c | 9 +
3 files chan
Currently mounting fuse fs inside CT fails because
we don't pass (file->f_cred->user_ns != &init_user_ns) check.
Test file's namespace against VE's init_cred->user_ns instead.
This allows to use fuse inside containers.
https://jira.sw.ru/browse/PSBM-41075
Signed-off-by: Andrey Ryabinin
---
fs/f
Changelog:
OpenVZ kernel rh7-3.10.0-229.7.2.vz7.9.9
* debug kernels are enabled in kernel.spec again
* process accounting is enabled for Containers
* autofs can be used inside a Container now.
Note: CRIU does not support it yet
Generated changelog:
* Thu Nov 12 2015 Konstantin Khorenko
[3.
Function alloc_file() doesn't return NULL. It returns error pointer.
File structure allocation may fail before file->f_ep_links is initialized,
which may lead to crash in eventpoll_release_file().
https://jira.sw.ru/browse/PSBM-41222
Signed-off-by: Stanislav Kinsburskiy
---
fs/ext4/ioctl.c |
I like it.
Ack on all set.
Sorry for such a silly message. Writing from my phone due to problems with IMAP
in my mail client
11 нояб. 2015 г. 17:09 пользователь Andrey Ryabinin
написал:
>
> Currently mounting fuse fs inside CT fails because
> we don't pass (file->f_cred->user_ns != &init_user
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