20 июля 2017 г. 23:34 пользователь Andrey Vagin написал:
On Thu, Jul 20, 2017 at 08:47:58PM +0400, Stanislav Kinsburskiy wrote:
> Use proc_net_create() and proc_net_create_data() for all the per-net dentries.
> We need this to expose per-net sysfs dentries once
They are required by CRIU to suspned and restore a container.
Signed-off-by: Stanislav Kinsburskiy
---
net/ipv4/netfilter/iptable_filter.c |6 --
net/ipv6/netfilter/ip6table_filter.c |6 --
2 files changed, 12 deletions(-)
diff --git a/net/ipv4/netfilter/iptable_filter.c
b
Signed-off-by: Stanislav Kinsburskiy
---
net/ipv4/ip_sockglue.c |7 +++
1 file changed, 7 insertions(+)
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index bcca7f3..316b477 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1119,6 +1119,10 @@ int
uspend and restore such containers with netfilter disabled.
https://jira.sw.ru/browse/PSBM-68767
Signed-off-by: Stanislav Kinsburskiy
---
net/ipv4/netfilter/ip_tables.c |5 -
net/ipv6/netfilter/ip6_tables.c |6 --
2 files changed, 11 deletions(-)
diff --git a/net/ipv4/netfilter/i
e it joins
containers network namespace remaining in VE#0, thus all the netfilter stuff
is always accessible.
https://jira.sw.ru/browse/PSBM-58574
---
Stanislav Kinsburskiy (5):
netfilter: ve_ipt_permitted() helper introduced
netfilter: control iptables detries visibility in CT
Will be used for iptables availability initialization
Signed-off-by: Stanislav Kinsburskiy
---
include/linux/netfilter.h |3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 98e53c8..f395cc3 100644
--- a/include/linux/netfilter.h
They won't be visible in CT, if netfilted is disabled.
Signed-off-by: Stanislav Kinsburskiy
---
net/netfilter/x_tables.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 4a351de..c93f0aa 100644
---
/PSBM-58574
Signed-off-by: Stanislav Kinsburskiy
---
criu/net.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/criu/net.c b/criu/net.c
index 9986310..6b2385c 100644
--- a/criu/net.c
+++ b/criu/net.c
@@ -34,6 +34,7 @@
#include "kerndat.h"
ments...
---
Stanislav Kinsburskiy (3):
criu: export join_ve helper
net: iptables_tool_{dump,restore} helpers introduced
net: do iptables restore in ve0
criu/cr-restore.c |2 +-
criu/include/crtools.h |2 ++
criu/net.c | 42 ++--
It will be used to restore iptables in VE#0 on restore stage.
Signed-off-by: Stanislav Kinsburskiy
---
criu/cr-restore.c |2 +-
criu/include/crtools.h |2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/criu/cr-restore.c b/criu/cr-restore.c
index 534b0f3..c07be1c
A couple of simple helpers to destinguish between iptables dump and restore.
Will be useful later, when iptables restore will happen in VE#0.
Signed-off-by: Stanislav Kinsburskiy
---
criu/net.c | 19 +++
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/criu/net.c
Kirill, would you mind to take a look? ))
21.07.2017 09:23, Stanislav Kinsburskiy P?P8QP5Q:
> This series is aimed to give CRCIU an ability to suspend and restore
> VZ containers with disabled netfilter.
> The problem is that with CT doesn't have any netfilter objects, when
21.07.2017 12:50, Andrey Ryabinin пишет:
>
>
> On 07/21/2017 10:23 AM, Stanislav Kinsburskiy wrote:
>> Signed-off-by: Stanislav Kinsburskiy
>> ---
>> net/ipv4/ip_sockglue.c |7 +++
>> 1 file changed, 7 insertions(+)
>>
>> diff --git a/ne
v2:
1) Return ENOPROTOOPT instead of ENOENT from ip_setsockopt
Signed-off-by: Stanislav Kinsburskiy
---
net/ipv4/ip_sockglue.c |7 +++
1 file changed, 7 insertions(+)
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index bcca7f3..8b22763 100644
--- a/net/ipv4/ip_sockglue.c
21.07.2017 15:41, Andrey Ryabinin пишет:
>
>
> On 07/21/2017 03:06 PM, Stanislav Kinsburskiy wrote:
>> v2:
>> 1) Return ENOPROTOOPT instead of ENOENT from ip_setsockopt
>>
>> Signed-off-by: Stanislav Kinsburskiy
>> ---
>> net/ipv4/ip_sockglue.c |
Its result is threated as a reason to print or supress error message.
Signed-off-by: Stanislav Kinsburskiy
---
scripts/systemd-autofs-restart.sh | 13 +
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/scripts/systemd-autofs-restart.sh
b/scripts/systemd-autofs
Surprisingly CRIU has 2 equal helpers for iptables restore.
Initial series patched only one the them. This patch updates the second one.
https://jira.sw.ru/browse/PSBM-58574
Signed-off-by: Stanislav Kinsburskiy
---
criu/net.c | 30 +-
1 file changed, 29 insertions
24.07.2017 18:46, Andrei Vagin пишет:
> On Mon, Jul 24, 2017 at 06:38:15PM +0300, Cyrill Gorcunov wrote:
>> On Mon, Jul 24, 2017 at 08:34:52AM -0700, Andrei Vagin wrote:
-static int iptables_tool_restore(char *def_cmd, int fdin)
+static int __iptables_tool_restore(char *def_cmd,
24 июля 2017 г. 7:04 PM пользователь Kirill Gorkunov
написал:
On Mon, Jul 24, 2017 at 06:52:31PM +0300, Stanislav Kinsburskiy wrote:
>
> >> int join_ve(pid_t pid, bool veX)
> >
> > Does pid have to be 0 in this case?
> >
>
> Maybe interface to this
24 июля 2017 г. 7:12 PM пользователь Kirill Gorkunov
написал:
On Mon, Jul 24, 2017 at 07:09:39PM +0300, Stanislav Kinsburskiy wrote:
>
>Well, no. I don't like this defines.
>And I don't think that pid has to be explicitly provided. At least for
>ve0.
>
I like it.
Acked-by: Stanislav Kinsburskiy
24.07.2017 23:55, Andrei Vagin пишет:
> From: Andrei Vagin
>
> current_user_ns_initial() is used to restrict operations,
> which are allowed in a ve initial userns, but aren't allowed
> in sub-user-namespaces. But now this f
25.07.2017 09:48, Andrey Vagin пишет:
> On Mon, Jul 24, 2017 at 11:37:52PM -0700, Stanislav Kinsburskiy wrote:
>>
>>
>> 24 июля 2017 г. 7:12 PM пользователь Kirill Gorkunov
>> написал:
>>
>> On Mon, Jul 24, 2017 at 07:09:39PM +0300, Stanislav Kinsbursk
ays)
Signed-off-by: Stanislav Kinsburskiy
---
drivers/net/venetdev.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/venetdev.c b/drivers/net/venetdev.c
index 4954129..5ac62c5 100644
--- a/drivers/net/venetdev.c
+++ b/drivers/net/venetdev.c
@@ -466,6 +466,8 @@ static v
In scope of https://jira.sw.ru/browse/PSBM-65033.
---
Stanislav Kinsburskiy (2):
venet: free netdevice in destructor
venet: do not leave destructor, if stats is NULL
drivers/net/venetdev.c |9 -
1 file changed, 4 insertions(+), 5 deletions
1) It can't happen
2) Device has to be freed anyways
Signed-off-by: Stanislav Kinsburskiy
---
drivers/net/venetdev.c |7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/venetdev.c b/drivers/net/venetdev.c
index 5ac62c5..5710792 100644
--- a/driver
;t allowed
>> in sub-user-namespaces. But now this function doesn't take
>> into account init_user_ns. init user_ns is a root item in the
>> hierarchy of user namespaces, so it is actually initiall
>> for ve-s. The upstream kernel allow to do anything from
>> init_user
Signed-off-by: Stanislav Kinsburskiy
---
include/linux/ve.h |3 ---
1 file changed, 3 deletions(-)
diff --git a/include/linux/ve.h b/include/linux/ve.h
index 2d8eca6..94dd068 100644
--- a/include/linux/ve.h
+++ b/include/linux/ve.h
@@ -28,7 +28,6 @@
struct tty_driver;
struct
25.07.2017 15:23, Konstantin Khorenko пишет:
> On 07/25/2017 03:20 PM, Stanislav Kinsburskiy wrote:
>>
>>
>> 25.07.2017 14:46, Konstantin Khorenko пишет:
>>> The only possible problem i can see here in the future:
>>> imagine we implement n:m mappi
leak_alloc+0x4e/0xb0
[] kmem_cache_alloc_trace+0xe9/0x260
[] load_module+0x35e/0x1be0
[] SyS_finit_module+0xa6/0xd0
[] system_call_fastpath+0x16/0x1b
[] 0x
Signed-off-by: Stanislav Kinsburskiy
---
kernel/module.c |1 +
1 file changed, 1 insertion(+)
diff --gi
leak_alloc+0x4e/0xb0
[] kmem_cache_alloc_trace+0xe9/0x260
[] load_module+0x35e/0x1be0
[] SyS_finit_module+0xa6/0xd0
[] system_call_fastpath+0x16/0x1b
[] 0x
Signed-off-by: Stanislav Kinsburskiy
---
kernel/module.c |1 +
1 file changed, 1 insertion(+)
diff --gi
: Linus Torvalds
Signed-off-by: Stanislav Kinsburskiy
---
mm/rmap.c |8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/mm/rmap.c b/mm/rmap.c
index 4668df5..f3aac5a 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -110,6 +110,7 @@ static inline void anon_vma_free(struct anon_vma *a
It prints page addresses in slub.
Useful for search of leaked objects (say, I found leaked dentry with this after
CT stop).
Signed-off-by: Stanislav Kinsburskiy
---
mm/slub.c | 35 ++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/mm/slub.c b
0192/cgroup/dentry(5:102)
This patch fixes it by explicitly created runt root dentry in VE#0
Found in scope of https://jira.sw.ru/browse/PSBM-65033
Signed-off-by: Stanislav Kinsburskiy
---
lib/env_nsops.c |4
1 file changed, 4 insertions(+)
diff --git a/lib/env_nsops.c b/lib/env_n
Found in scope of https://jira.sw.ru/browse/PSBM-65033
Fixed anoying hanging slab after CT stop:
/sys/kernel/slab/:atA-192/cgroup/dentry(5:102)
The following series implements...
---
Stanislav Kinsburskiy (2):
util: create_ve_run_dir() helper introduced
env_create: created
Will be used to create root run directory.
Signed-off-by: Stanislav Kinsburskiy
---
lib/util.c |5 +
lib/util.h |1 +
2 files changed, 6 insertions(+)
diff --git a/lib/util.c b/lib/util.c
index f0dacaa..46e4c06 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -2596,6 +2596,11 @@ void
SUNRPC task can have no RPC client, but RPC request instead (this is a piece
of NFSv4.1 callback magic).
In this case network has be taken from tk->rqstp object.
Signed-off-by: Stanislav Kinsburskiy
---
net/sunrpc/clnt.c |9 -
1 file changed, 8 insertions(+), 1 deletion(-)
d
1 авг. 2017 г. 16:50 пользователь Kirill Tkhai написал:
On 01.08.2017 14:16, Stanislav Kinsburskiy wrote:
> SUNRPC task can have no RPC client, but RPC request instead (this is a piece
> of NFSv4.1 callback magic).
> In this case network has be taken from tk->rqstp object.
>
This feature is requested by customer and needed by cgred service.
https://jira.sw.ru/browse/PSBM-60227
---
Stanislav Kinsburskiy (6):
proc connector: per-net operations introduced
proc connector: introduce get_cdev() helper
proc connector: proc listeners helpers added
These are precursor helpers, which will hide all the containerization magic.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 57 +--
1 file changed, 44 insertions(+), 13 deletions(-)
diff --git a/drivers/connector/cn_proc.c b
namespace.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 35 +
drivers/connector/connector.c | 114 +
drivers/connector/netns.h | 22
3 files changed, 171 insertions(+)
create mode 100644 drivers/connect
Will be used later to obtain unique sequence number in desired network
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index
This is a precursor helper, which will hide all the containerization magic.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector
This is a precursor helper, which will hide all the containerization magic.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index
: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 49
drivers/connector/connector.c | 50 +++--
2 files changed, 28 insertions(+), 71 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 17 +
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index c5bd47b..10a3e3e 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers
15.08.2017 16:52, Andrey Ryabinin пишет:
> On 08/15/2017 03:42 PM, Stanislav Kinsburskiy wrote:
>> These are precursor helpers, which will hide all the containerization magic.
>>
>> Signed-off-by: Stanislav Kinsburskiy
>> ---
>> d
15.08.2017 17:13, Andrey Ryabinin пишет:
>
>
> On 08/15/2017 04:58 PM, Stanislav Kinsburskiy wrote:
>>
>>
>> 15.08.2017 16:52, Andrey Ryabinin пишет:
>>> On 08/15/2017 03:42 PM, Stanislav Kinsburskiy wrote:
>>>> These are precursor helpers, whic
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index ffda79b..06fd6b3 100644
--- a/drivers/connector/cn_proc.c
+++ b
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index bba667d..110637b 100644
--- a/drivers/connector/connector.c
+++ b/drivers
Instead of global static device.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index f5484b2..bc2308a 100644
--- a/drivers
This feature is requested by customer and needed by cgred service.
https://jira.sw.ru/browse/PSBM-60227
What's ne in v2:
1) Containerization is done on per-VE basis
2) Event in container is also sent to VE#0
---
Stanislav Kinsburskiy (27):
connector: remove redundant input callback
This helpers will be used later to initialize per-container connector.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c | 31 +--
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector
A small cleanup: this callback is never used.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |6 +-
include/linux/connector.h |1 -
2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
A lot of code is duplicated in proc connector events handling.
This patch introduces generic even handler, which will be used by different
events.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 50 +++
1 file changed, 50
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 0647fcf..2ad2587 100644
--- a/drivers/connector/cn_proc.c
+++ b
This is needed to containerize connector and its proc part.
Signed-off-by: Stanislav Kinsburskiy
---
include/linux/connector.h |9 +
include/linux/ve.h|4
2 files changed, 13 insertions(+)
diff --git a/include/linux/connector.h b/include/linux/connector.h
index
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 30 +++---
1 file changed, 7 insertions(+), 23 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 808b22a..ffda79b 100644
--- a/drivers/connector/cn_proc.c
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 29 -
1 file changed, 8 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 06fd6b3..0647fcf 100644
--- a/drivers/connector/cn_proc.c
This is precursor patch.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c | 48 -
include/linux/connector.h |7 ++
2 files changed, 40 insertions(+), 15 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 312f30f..4ee1640 100644
--- a/drivers/connector/cn_proc.c
+++ b
Once containerized, device won't be one and for all.
Thus make a helper template and use it instead of direct device object access.
Use ve0 for now.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c | 20 +---
1 file changed, 13 insertions(+), 7 dele
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 31 +--
1 file changed, 9 insertions(+), 22 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 2ad2587..36a53fd 100644
--- a/drivers/connector/cn_proc.c
This allows to support per-container connector creation and destruction.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 19 ---
drivers/connector/connector.c | 33 -
2 files changed, 28 insertions(+), 24 deletions
This is precursor patch. Later VE pid ns will be used.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 40
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
This is needed to preserve current behaviour, when process in initial pid and
user namespaces (i.e. in VE#0) can receive events from all the processes in
the system.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 29 ++---
1 file changed, 22
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 36a53fd..2d5ff7c 100644
--- a/drivers/connector/cn_proc.c
+++ b
These routines will be called from main connecter per-ve init and fini
routines.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 17 +
include/linux/connector.h |3 +++
2 files changed, 20 insertions(+)
diff --git a/drivers/connector/cn_proc.c b
Needed to expose "/proc/net/connector" in CT and show right content.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
ind
Instead of static variables.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 50 ---
1 file changed, 32 insertions(+), 18 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 7a1124a..ff99f06
Required to send event in the network to the right listener.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index df6553d..17e0247 100644
And thus containerize connector finally.
https://jira.sw.ru/browse/PSBM-60227
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c | 23 ---
1 file changed, 20 insertions(+), 3 deletions(-)
diff --git a/drivers/connector/connector.c b/drivers/connector
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 2d5ff7c..312f30f 100644
--- a/drivers/connector/cn_proc.c
+++ b
This is needed to attach listener to the right device. I.e. attach to the
right source of events (in terms of CT).
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/connector.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/connector/connector.c b
Intead of hardcoded "init" namespaces.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 69 ++-
1 file changed, 42 insertions(+), 27 deletions(-)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
ind
Precursor patch. VE will be used later to get proper pid and user namespaces
for correct event generation.
Signed-off-by: Stanislav Kinsburskiy
---
drivers/connector/cn_proc.c | 36 +++-
1 file changed, 19 insertions(+), 17 deletions(-)
diff --git a/drivers
Andrey, please.
17.08.2017 16:59, Stanislav Kinsburskiy пишет:
> This feature is requested by customer and needed by cgred service.
>
> https://jira.sw.ru/browse/PSBM-60227
>
> What's ne in v2:
> 1) Containerization is done on per-VE basis
> 2) Event in cont
n turn to skipping SUNRPC suppress, thus breaking CT
killing with unreachable NFS.
This patch changes the logic to take envID from /proc/pid/status, which
contains real VE ID, but not cgroup.
https://jira.sw.ru/browse/PSBM-70402
Signed-off-by: Stanislav Kinsburskiy
---
lib/cgroup.c |6 ++
dentries (/proc/pid/net is not available anymore).
https://jira.sw.ru/browse/PSBM-70437
Note: this patch reverts (replaces) commit
f8e953f5d683aa6f04dcc2b563b98d6e9ee3
Signed-off-by: Stanislav Kinsburskiy
---
lib/env_nsops.c | 81 +--
1 f
21.08.2017 18:17, Igor Sukhih пишет:
> On 08/21/2017 04:18 PM, Stanislav Kinsburskiy wrote:
>> It solves two issues.
>> First, it allows to kill tasks in nested namespaces (rare, but possible
>> case).
>> Second, is allows to kill CT with exited child reaper (wh
This is more debug patch, than fix. But valuable for debugging.
https://jira.sw.ru/browse/PSBM-70345
Signed-off-by: Stanislav Kinsburskiy
---
test/zdtm/static/autofs.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/test/zdtm/static/autofs.c b/test/zdtm/static
25.08.2017 18:38, Andrey Ryabinin пишет:
> If kmem limit on memcg reached, we go into memory reclaim,
> and reclaim everything we can, including page cache and anon.
> Reclaiming page cache or anon won't help since we need to lower
> only kmem usage. This patch fixes the problem by avoiding
> non
Variables type of size_t have to be printed with "%z" directive.
https://jira.sw.ru/browse/PSBM-71041
Signed-off-by: Stanislav Kinsburskiy
---
test/zdtm/static/autofs.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/test/zdtm/static/autofs.c b/test/zdtm/stati
Plus some cleanup.
https://jira.sw.ru/browse/PSBM-71078
Signed-off-by: Stanislav Kinsburskiy
---
test/zdtm/static/autofs.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/test/zdtm/static/autofs.c b/test/zdtm/static/autofs.c
index 8d917ee..882289f
://jira.sw.ru/browse/PSBM-71078
Signed-off-by: Stanislav Kinsburskiy
---
include/uapi/linux/auto_fs4.h |2 ++
1 file changed, 2 insertions(+)
diff --git a/include/uapi/linux/auto_fs4.h b/include/uapi/linux/auto_fs4.h
index e02982f..8729a47 100644
--- a/include/uapi/linux/auto_fs4.h
+++ b/include/uapi
Yes
31.08.2017 13:37, Konstantin Khorenko пишет:
> Will you send it to mainstream as well?
>
> --
> Best regards,
>
> Konstantin Khorenko,
> Virtuozzo Linux Kernel Team
>
> On 08/31/2017 01:11 PM, Stanislav Kinsburskiy wrote:
>> Due to integer v
31.08.2017 13:38, Dmitry V. Levin пишет:
> On Thu, Aug 31, 2017 at 02:11:34PM +0400, Stanislav Kinsburskiy wrote:
>> Due to integer variables alignment size of struct autofs_v5_packet in 300
>> bytes in 32-bit architectures (instead of 304 bytes in 64-bits
>> architectures)
31.08.2017 15:05, Dmitry V. Levin пишет:
> On Thu, Aug 31, 2017 at 02:40:23PM +0300, Dmitry V. Levin wrote:
>> On Thu, Aug 31, 2017 at 01:48:27PM +0300, Stanislav Kinsburskiy wrote:
>>>
>>>
>>> 31.08.2017 13:38, Dmitry V. Levin пишет:
>>>> On
The idea is simple: reduce autofs_v5_packet for 32bit damon on 64bit
architectures.
---
Stanislav Kinsburskiy (2):
autofs: set compat flag on sbi when daemon uses 32bit addressation
autofs: sent 32-bit sized packet for 32-bit process
fs/autofs4/inode.c | 16
fs
Signed-off-by: Stanislav Kinsburskiy
---
fs/autofs4/inode.c | 16
1 file changed, 16 insertions(+)
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index b23cf2a..989ac38 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -217,6 +217,7 @@ int autofs4_fill_super
The structure autofs_v5_packet (except name) is not aligned by 8 bytes, which
lead to different sizes in 32 and 64-bit architectures.
Let's form 32-bit compatible packet when daemon has 32-bit addressation.
Signed-off-by: Stanislav Kinsburskiy
---
fs/autofs4/waitq.c | 11 +--
1
31.08.2017 20:22, Dmitry V. Levin пишет:
> On Thu, Aug 31, 2017 at 05:57:11PM +0400, Stanislav Kinsburskiy wrote:
>> The structure autofs_v5_packet (except name) is not aligned by 8 bytes, which
>> lead to different sizes in 32 and 64-bit architectures.
>> Let's for
Signed-off-by: Stanislav Kinsburskiy
---
fs/autofs4/inode.c |1 -
1 file changed, 1 deletion(-)
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index b23cf2a..0ba9c02 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -343,7 +343,6 @@ int autofs4_fill_super(struct super_block
Check for protocol happens after pid get.
Signed-off-by: Stanislav Kinsburskiy
---
fs/autofs4/inode.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 0ba9c02..2cd4e7e 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
Signed-off-by: Stanislav Kinsburskiy
---
fs/autofs4/autofs_i.h |3 +++
fs/autofs4/dev-ioctl.c |3 +++
fs/autofs4/inode.c |4 +++-
3 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 4737615..3da105f 100644
--- a/fs
It's now clear, what to do if "pgrp" option is specified.
The following series implements...
---
Stanislav Kinsburskiy (2):
autofs: set compat flag on sbi when daemon uses 32bit addressation
autofs: sent 32-bit sized packet for 32-bit process
fs/autofs4/autofs_i.h |
The structure autofs_v5_packet (except name) is not aligned by 8 bytes, which
leads to different sizes in 32 and 64-bit architectures.
Let's form 32-bit compatible packet when daemon has 32-bit addressation.
Suggested-by: Dmitry V. Levin
Signed-off-by: Stanislav Kinsburskiy
---
fs/au
ra.sw.ru/browse/PSBM-71078
Signed-off-by: Stanislav Kinsburskiy
---
test/zdtm/static/autofs.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/test/zdtm/static/autofs.c b/test/zdtm/static/autofs.c
index 747ab69..ae78538 100644
--- a/test/zdtm/static/autofs.c
+++ b/t
The only patch in the series discards the following CRIU commits:
27ce0613e7319c97cc7bfc0a240e3f5f61f3d912
e90b5ed57af866010bc8f5c7c9730aa68995cb77
2fc59ffe3ead2eff44542a415f16b1559e2c8140
The following series implements...
---
Stanislav Kinsburskiy (1):
tests: do not try to read more
01.09.2017 16:53, Dmitry V. Levin P?P8QP5Q:
> On Fri, Sep 01, 2017 at 12:15:17PM +0300, Stanislav Kinsburskiy wrote:
>> 31.08.2017 20:22, Dmitry V. Levin P?P8QP5Q:
>>> On Thu, Aug 31, 2017 at 05:57:11PM +0400, Stanislav Kinsburskiy wrote:
>>>> The structure aut
01.09.2017 21:23, Dmitry V. Levin P?P8QP5Q:
> On Fri, Sep 01, 2017 at 05:02:45PM +0300, Stanislav Kinsburskiy wrote:
>>
>>
>> 01.09.2017 16:53, Dmitry V. Levin P?P8QP5Q:
>>> On Fri, Sep 01, 2017 at 12:15:17PM +0300, Stanislav Kinsburskiy wrote:
>>>&g
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