On Thu, Apr 12, 2018 at 12:03:14PM -0700, Jacek Kalwas wrote:
> Call to flush SAs doesn't release xfrm_state in case there was a
> traffic associated with that state and state was already deleted.
>
> Given patch calls xfrm_policy_cache_flush despite of actual states
> deleted in xfrm_state_flush
On Thu, Apr 12, 2018 at 12:03:13PM -0700, Jacek Kalwas wrote:
> In case NIC has support for ESP TX CSUM offload skb->ip_summed is not
> set to CHECKSUM_PARTIAL which results in checksum calculated by SW.
>
> Fix enables ESP TX CSUM for UDP by extending condition with check for
> NETIF_F_HW_ESP_TX_
Hello.
We have analyzed the cause of the crash, kernel BUG at
net/packet/af_packet.c:LINE!,
which is found by RaceFuzzer (a modified version of Syzkaller) in v4.16-rc7.
Since struct packet_sock's member variables, running, has_vnet_hdr, origdev
and auxdata are declared as bitfields, accessing thes
On Wed, Apr 18, 2018 at 11:10 PM, Samudrala, Sridhar
wrote:
>
> On 4/18/2018 10:07 PM, Michael S. Tsirkin wrote:
>>
>> On Wed, Apr 18, 2018 at 10:00:51PM -0700, Samudrala, Sridhar wrote:
>>>
>>> On 4/18/2018 9:41 PM, Michael S. Tsirkin wrote:
On Wed, Apr 18, 2018 at 04:33:34PM -0700, Sam
On Wed, 2018-04-18 at 14:51 -0700, Ben Greear wrote:
> > It'd be pretty hard to know which flags are firmware stats?
>
> Yes, it is, but ethtool stats are difficult to understand in a generic
> manner anyway, so someone using them is already likely aware of low-level
> details of the driver(s) th
Thu, Apr 19, 2018 at 12:46:11AM CEST, sridhar.samudr...@intel.com wrote:
>On 4/18/2018 1:32 PM, Jiri Pirko wrote:
>> > > > > > > You still use "active"/"backup" names which is highly misleading
>> > > > > > > as
>> > > > > > > it has completely different meaning that in bond for example.
>> > > >
Hello.
We have analyzed the cause of the crash in v4.16-rc3, WARNING in refcount_dec,
which is found by RaceFuzzer (a modified version of Syzkaller).
Since struct packet_sock's member variables, running, has_vnet_hdr, origdev
and auxdata are declared as bitfields, accessing these variables can rac
On Wed, Apr 18, 2018 at 10:00 PM, Samudrala, Sridhar
wrote:
> On 4/18/2018 9:41 PM, Michael S. Tsirkin wrote:
>>
>> On Wed, Apr 18, 2018 at 04:33:34PM -0700, Samudrala, Sridhar wrote:
>>>
>>> On 4/17/2018 5:26 PM, Siwei Liu wrote:
I ran this with a few folks offline and gathered some goo
From: Intiyaz Basha
Added the ndo to gather VF statistics through the PF.
Collect VF statistics via mailbox from VF.
Signed-off-by: Intiyaz Basha
Signed-off-by: Felix Manlunas
---
.../ethernet/cavium/liquidio/cn23xx_pf_device.c| 54 ++
.../ethernet/cavium/liquidio/cn2
On 4/18/2018 10:07 PM, Michael S. Tsirkin wrote:
On Wed, Apr 18, 2018 at 10:00:51PM -0700, Samudrala, Sridhar wrote:
On 4/18/2018 9:41 PM, Michael S. Tsirkin wrote:
On Wed, Apr 18, 2018 at 04:33:34PM -0700, Samudrala, Sridhar wrote:
On 4/17/2018 5:26 PM, Siwei Liu wrote:
I ran this with a fe
> -邮件原件-
> 发件人: Daniel Borkmann [mailto:dan...@iogearbox.net]
> 发送时间: 2018年4月17日 22:11
> 收件人: Li,Rongqing
> 抄送: netdev@vger.kernel.org; t...@kernel.org; a...@fb.com;
> bra...@fb.com
> 主题: Re: [PATCH][net-next] net: ip tos cgroup
>
> On 04/17/2018 05:36 AM, Li RongQing wrote:
> > ip tos
On Thu, Apr 19, 2018 at 12:35 AM, Alexander Aring wrote:
> This patch checks if sk buffer is available to dererence ife header. If
> not then NULL will returned to signal an malformed ife packet. This
> avoids to crashing the kernel from outside.
>
> Signed-off-by: Alexander Aring
Reviewed-by: Y
On Thu, Apr 19, 2018 at 12:35 AM, Alexander Aring wrote:
> There is currently no handling to check on a invalid tlv length. This
> patch adds such handling to avoid killing the kernel with a malformed
> ife packet.
That's very important. Thanks for that!
>
> Signed-off-by: Alexander Aring
> ---
On Thu, Apr 19, 2018 at 12:35 AM, Alexander Aring wrote:
> We need to record stats for received metadata that we dont know how
> to process. Have find_decode_metaid() return -ENOENT to capture this.
Agree.
>
> Signed-off-by: Alexander Aring
Reviewed-by: Yotam Gigi
> ---
> net/sched/act_ife.
On Wed, Apr 18, 2018 at 10:21:25PM -0700, Alexei Starovoitov wrote:
> On Thu, Apr 19, 2018 at 01:12:49PM +0800, Leo Yan wrote:
> > On Wed, Apr 18, 2018 at 09:47:45PM -0700, Alexei Starovoitov wrote:
> > > On Thu, Apr 19, 2018 at 09:34:05AM +0800, Leo Yan wrote:
> > > > The code defines macro 'PAGE_
offloads is a buffer in virtio format, should use
the __virtio64 tag.
Signed-off-by: Michael S. Tsirkin
---
drivers/net/virtio_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index f84fe04..c5b11f2 100644
--- a/drivers
When sending control commands, virtio net sets up several buffers for
DMA. The buffers are all part of the net device which means it's
actually allocated by kvmalloc so it's in theory (on extreme memory
pressure) possible to get a vmalloc'ed buffer which on some platforms
means we can't DMA there.
Programming vids (adding or removing them) still passes
guest-endian values in the DMA buffer. That's wrong
if guest is big-endian and when virtio 1 is enabled.
Note: this is on top of a previous patch:
virtio_net: split out ctrl buffer
Fixes: 9465a7a6f ("virtio_net: enable v1.0 support")
On Thu, Apr 19, 2018 at 01:12:49PM +0800, Leo Yan wrote:
> On Wed, Apr 18, 2018 at 09:47:45PM -0700, Alexei Starovoitov wrote:
> > On Thu, Apr 19, 2018 at 09:34:05AM +0800, Leo Yan wrote:
> > > The code defines macro 'PAGE_OFFSET' and uses it to decide if the
> > > address is in kernel space or not
On Thu, Apr 19, 2018 at 08:01:49AM +0300, Michael S. Tsirkin wrote:
> When sending control commands, virtio net sets up several buffers for
> DMA. The buffers are all part of the net device which means it's
> actually allocated by kvmalloc so in theory (on extreme memory pressure)
> it's possible t
On Thu, Apr 19, 2018 at 09:08:57AM +0800, sunlianwen wrote:
> The function of xfrm4_protocol_register() don't release
> the mutx lock, which potential cause deadlock.
Can you please explain how this can happen?
>
> Signed-off-by: Lianwen Sun
> ---
> net/ipv4/xfrm4_protocol.c | 4
> 1 file
On Wed, Apr 18, 2018 at 09:47:45PM -0700, Alexei Starovoitov wrote:
> On Thu, Apr 19, 2018 at 09:34:05AM +0800, Leo Yan wrote:
> > The code defines macro 'PAGE_OFFSET' and uses it to decide if the
> > address is in kernel space or not. But different architecture has
> > different 'PAGE_OFFSET' so
On Wed, Apr 18, 2018 at 10:00:51PM -0700, Samudrala, Sridhar wrote:
> On 4/18/2018 9:41 PM, Michael S. Tsirkin wrote:
> > On Wed, Apr 18, 2018 at 04:33:34PM -0700, Samudrala, Sridhar wrote:
> > > On 4/17/2018 5:26 PM, Siwei Liu wrote:
> > > > I ran this with a few folks offline and gathered some go
This implements a misc character device named "qrtr-tun" for the purpose
of allowing user space applications to implement endpoints in the qrtr
network.
This allows more advanced (and dynamic) testing of the qrtr code as well
as opens up the ability of tunneling qrtr over a network or USB link.
S
When sending control commands, virtio net sets up several buffers for
DMA. The buffers are all part of the net device which means it's
actually allocated by kvmalloc so in theory (on extreme memory pressure)
it's possible to get a vmalloc'ed buffer which on some platforms means
we can't DMA there.
On 4/18/2018 9:41 PM, Michael S. Tsirkin wrote:
On Wed, Apr 18, 2018 at 04:33:34PM -0700, Samudrala, Sridhar wrote:
On 4/17/2018 5:26 PM, Siwei Liu wrote:
I ran this with a few folks offline and gathered some good feedbacks
that I'd like to share thus revive the discussion.
First of all, as il
The input of css_cls_state() is impossible to NULL except
cgrp_css_online, so simplify it
Signed-off-by: Li RongQing
---
net/core/netclassid_cgroup.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/net/core/netclassid_cgroup.c b/net/core/netclassid_cgroup.c
index 5e4f0
On Thu, Apr 19, 2018 at 09:34:05AM +0800, Leo Yan wrote:
> The code defines macro 'PAGE_OFFSET' and uses it to decide if the
> address is in kernel space or not. But different architecture has
> different 'PAGE_OFFSET' so this program cannot be used for all
> platforms.
>
> This commit changes to
On Wed, Apr 18, 2018 at 04:33:34PM -0700, Samudrala, Sridhar wrote:
> On 4/17/2018 5:26 PM, Siwei Liu wrote:
> > I ran this with a few folks offline and gathered some good feedbacks
> > that I'd like to share thus revive the discussion.
> >
> > First of all, as illustrated in the reply below, clou
On Wed, Apr 18, 2018 at 09:54:44AM -0700, Yonghong Song wrote:
> The test_stacktrace_map is enhanced to call bpf_get_stack
> in the helper to get the stack trace as well.
> The stack traces from bpf_get_stack and bpf_get_stackid
> are compared to ensure that for the same stack as
> represented as t
On Wed, Apr 18, 2018 at 09:54:42AM -0700, Yonghong Song wrote:
> The test attached a kprobe program to kernel function sys_write.
> It tested to get stack for user space, kernel space and user
> space with build_id request. It also tested to get user
> and kernel stack into the same buffer with bac
On Wed, Apr 18, 2018 at 09:54:39AM -0700, Yonghong Song wrote:
> When helpers like bpf_get_stack returns an int value
> and later on used for arithmetic computation, the LSH and ARSH
> operations are often required to get proper sign extension into
> 64-bit. For example, without this patch:
> 5
On Wed, Apr 18, 2018 at 09:54:38AM -0700, Yonghong Song wrote:
> The special property of return values for helpers bpf_get_stack
> and bpf_probe_read_str are captured in verifier.
> Both helpers return a negative error code or
> a length, which is equal to or smaller than the buffer
> size argument
Christoph,
> The default already is to never bounce, so the call is a no-op.
Applied to 4.18/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
Christoph,
> The default already is to never bounce, so the call is a no-op.
Applied to 4.18/scsi-queue. Thanks!
--
Martin K. Petersen Oracle Linux Engineering
On Wed, Apr 18, 2018 at 09:54:37AM -0700, Yonghong Song wrote:
> Currently, stackmap and bpf_get_stackid helper are provided
> for bpf program to get the stack trace. This approach has
> a limitation though. If two stack traces have the same hash,
> only one will get stored in the stackmap table,
>
On Sat, Apr 14, 2018 at 9:17 PM, Kai-Heng Feng
wrote:
> Hi Satish,
>
>> On 2018Mar21, at 00:57, Kai-Heng Feng wrote:
>>
>> Satish Baddipadige wrote:
>>
>>> On Thu, Feb 15, 2018 at 7:37 PM, Siva Reddy Kallam
>>> wrote:
On Mon, Feb 12, 2018 at 10:59 AM, Siva Reddy Kallam
wrote:
> O
On Wed, Apr 18, 2018 at 10:32:06PM +0200, Jiri Pirko wrote:
> >> >> > With regards to alternate names for 'active', you suggested 'stolen',
> >> >> > but i
> >> >> > am not too happy with it.
> >> >> > netvsc uses vf_netdev, are you OK with this? Or another option is
> >> >> > 'passthru'
> >> >>
When longer interface names are used, the action names exposed in
/proc/interrupts and /proc/irq/* maybe truncated. For example, when
using the predictable name algorithm in systemd on a HiSilicon D05,
I see:
ubuntu@d05-3:~$ grep enahisic2i0-tx /proc/interrupts | sed 's/.* //'
enahisic2i0-tx0
On Wed, Apr 18, 2018 at 01:38:43PM -0700, Eric Dumazet wrote:
>
>
> On 04/18/2018 10:55 AM, Michael S. Tsirkin wrote:
>
> > Imagine you want to pass some data to card.
> > Natural thing is to just put it in a variable and start DMA.
> > However DMA API disallows stack access nowdays,
> > so it's
On Tue, Jan 02, 2018 at 03:58:01PM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 61233580f1f33c50e159c50e24d80ffd2ba2e06b
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console ou
On Thu, Apr 19, 2018 at 08:56:28AM +1000, NeilBrown wrote:
>
> I don't want to do that - I just want the documentation to be correct
> (or at least, not be blatantly incorrect). The function does not sleep,
> and is safe to call with spin locks held.
> Do we need to spell out when it can be called
From: Eric Dumazet
Date: Tue, 17 Apr 2018 18:11:44 -0700
> lockdep does not know that the locks used by IPv4 defrag
> and IPv6 reassembly units are of different classes.
>
> It complains because of following chains :
>
> 1) sch_direct_xmit()(lock txq->_xmit_lock)
> dev_hard_start_xm
Hi,
messed up the subject there, sorry - this was meant to be
[PATCH v4 0/9] net-next: New network driver for Amiga X-Surf 100 (m68k)
Cheers,
Michael
Am 19.04.2018 um 14:05 schrieb Michael Schmitz:
> [This is a resend of my v3 series which was based on the wrong version and
> tree. On
On Thursday, April 19, 2018 09:34 AM, Chris Ruehl wrote:
On Thursday, April 19, 2018 09:21 AM, Chris Ruehl wrote:
On Wednesday, April 18, 2018 09:02 PM, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 02:56:01PM +0200, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 09:34:16AM +0800, Chris Ruehl wrote
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Add container ID auxiliary record(s) to NETFILTER_PKT event standalone
> records. Iterate through all potential container IDs associated with a
> network namespace.
>
> Signed-off-by: Richard Guy Briggs
> ---
> kernel/audit.c
The net device struct pointer is stored as platform device drvdata on
module probe - clear the drvdata entry on probe fail there, as well as
when unloading the module.
Signed-off-by: Michael Schmitz
---
drivers/net/ethernet/8390/ax88796.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(
From: Michael Karcher
To read the MAC address from the (virtual) SAprom, the remote DMA
unit needs to be set up like for every other process access to card-local
memory.
Signed-off-by: Michael Karcher
Signed-off-by: Michael Schmitz
---
drivers/net/ethernet/8390/ax88796.c |6 ++
1 file
From: Michael Karcher
To be able to tell the ax88796 driver whether it is sensible to enter
the 8390 interrupt handler, an "is this interrupt caused by the 88796"
callback has been added to the ax_plat_data structure (with NULL being
compatible to the previous behaviour).
Signed-off-by: Michael
From: Michael Karcher
On the Amiga X-Surf100, the network card interrupt is shared with many
other interrupt sources, so requires the IRQF_SHARED flag to register.
Signed-off-by: Michael Karcher
Signed-off-by: Michael Schmitz
---
drivers/net/ethernet/8390/ax88796.c |3 +++
1 files changed
The Asix Electronics PHY found on the X-Surf 100 Amiga Zorro network
card by Individual Computers is buggy, and needs the reset bit toggled
as workaround to make a PHY soft reset succeed.
Add workaround driver just for this special case.
Suggested in xsurf100 patch series review by Andrew Lunn
[This is a resend of my v3 series which was based on the wrong version and
tree. Only substantial change is to Asix AX99796B PHY driver.]
This patch series adds support for the Individual Computers X-Surf 100
network card for m68k Amiga, a network adapter based on the AX88796 chip set.
The driver
From: Michael Karcher
Add platform device driver to populate the ax88796 platform data from
information provided by the XSurf100 zorro device driver. The ax88796
module will be loaded through this module's probe function.
Signed-off-by: Michael Karcher
Signed-off-by: Michael Schmitz
---
Chan
From: Michael Karcher
Call ax_mii_init in ax_open(), and unregister/remove mdiobus resources
in ax_close().
This is needed to be able to unload the module, as the module is busy
while the MII bus is attached.
Signed-off-by: Michael Karcher
Signed-off-by: Michael Schmitz
Reviewed-by: Andrew Lu
From: Michael Karcher
Add platform specific hooks for block transfer reads/writes of packet
buffer data, superseding the default provided ax_block_input/output.
Currently used for m68k Amiga XSurf100.
Signed-off-by: Michael Karcher
Signed-off-by: Michael Schmitz
---
Changes in v3:
Suggested
From: Michael Karcher
This complements the fix in 82533ad9a1c ("net: ethernet: ax88796:
don't call free_irq without request_irq first") that removed the
free_irq call in the error path of probe, to also not call free_irq
when remove is called to revert the effects of probe.
Fixes: 82533ad9a1c (n
From: NeilBrown
Date: Thu, 19 Apr 2018 09:09:05 +1000
> On Wed, Apr 18 2018, Herbert Xu wrote:
>
>> On Wed, Apr 18, 2018 at 04:47:01PM +1000, NeilBrown wrote:
>>> grow_decision and shink_decision no longer exist, so remove
>>> the remaining references to them.
>>>
>>> Signed-off-by: NeilBrown
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Audit events could happen in a network namespace outside of a task
> context due to packets received from the net that trigger an auditing
> rule prior to being associated with a running task. The network
> namespace could in use by mul
On 04/18/18 at 06:01pm, Rahul Lakkireddy wrote:
> On Wednesday, April 04/18/18, 2018 at 11:45:46 +0530, Dave Young wrote:
> > Hi Rahul,
> > On 04/17/18 at 01:14pm, Rahul Lakkireddy wrote:
> > > On production servers running variety of workloads over time, kernel
> > > panic can happen sporadically
This patch series is minor fixes and cleanup for bpf load and samples
code. The first one patch is typo fixing; patch 0002 is refactor for
dynamically allocate memory for kernel symbol structures; the last
three patches are mainly related with refactor with function
ksym_search(), the main benefit
Fix typo by replacing 'iif' with 'if'.
Signed-off-by: Leo Yan
---
samples/bpf/bpf_load.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c
index bebe418..28e4678 100644
--- a/samples/bpf/bpf_load.c
+++ b/samples/bpf/bpf_load.c
@@
Function ksym_search() is used to parse address and return the symbol
structure, when the address is out of range for kernel symbols it
returns the symbol structure of kernel '_stext' entry; this introduces
confusion and it misses the chance to intuitively tell the address is
out of range.
This co
Structure 'syms' is used to store kernel symbol info by reading proc fs
node '/proc/kallsyms', this structure is declared with 30 entries
and static linked into bss section. For most case the kernel symbols
has less than 30 entries, so it's safe to define so large array, but
the side effec
On Thursday, April 19, 2018 09:21 AM, Chris Ruehl wrote:
On Wednesday, April 18, 2018 09:02 PM, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 02:56:01PM +0200, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 09:34:16AM +0800, Chris Ruehl wrote:
Hello,
I like to get your heads up at a regression int
The code defines macro 'PAGE_OFFSET' and uses it to decide if the
address is in kernel space or not. But different architecture has
different 'PAGE_OFFSET' so this program cannot be used for all
platforms.
This commit changes to check returned pointer from ksym_search() to
judge if the address fa
This commit handles NULL pointer returned by ksym_search() to directly
print address hexadecimal value, the change is applied in 'trace_event',
'spintest' and 'offwaketime' programs.
Signed-off-by: Leo Yan
---
samples/bpf/offwaketime_user.c | 5 +
samples/bpf/spintest_user.c| 5 -
sa
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Add container ID auxiliary records to secure computing and abnormal end
> standalone records.
>
> Signed-off-by: Richard Guy Briggs
> ---
> kernel/auditsc.c | 10 --
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Add container ID auxiliary records to configuration change, feature set change
> and user generated standalone records.
>
> Signed-off-by: Richard Guy Briggs
> ---
> kernel/audit.c | 50 ---
From: Subash Abhinov Kasiviswanathan
Date: Tue, 17 Apr 2018 17:40:00 -0600
> When the last rmnet device attached to a real device is removed, the
> real device is unregistered from rmnet. As a result, the real device
> lookup fails resulting in a warning when the fill_info handler is
> called as
On Wednesday, April 18, 2018 09:02 PM, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 02:56:01PM +0200, Andrew Lunn wrote:
On Wed, Apr 18, 2018 at 09:34:16AM +0800, Chris Ruehl wrote:
Hello,
I like to get your heads up at a regression introduced in 4.9.94
commitment lead to a kernel ops and make t
From: Haiyang Zhang
Date: Tue, 17 Apr 2018 15:31:47 -0700
> From: Haiyang Zhang
>
> This patch adds the NetVSP v6 and 6.1 message structures, and includes
> these versions into NetVSC/NetVSP version negotiation process.
>
> Signed-off-by: Haiyang Zhang
Applied to net-next, thank you.
From: Stephen Hemminger
Date: Tue, 17 Apr 2018 14:25:30 -0700
> This patch implement the 'Device Naming' feature of the Hyper-V
> network device API. In Hyper-V on the host through the GUI or PowerShell
> it is possible to enable the device naming feature which causes
> the host to make available
On 4/18/2018 5:46 PM, Paul Moore wrote:
> On Wed, Apr 18, 2018 at 8:41 PM, Casey Schaufler
> wrote:
>> On 4/18/2018 4:47 PM, Paul Moore wrote:
>>> On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
Implement the proc fs write to set the audit container ID of a process,
emitting
From: Heiner Kallweit
Date: Tue, 17 Apr 2018 23:16:07 +0200
> This series includes further smaller improvements.
>
> Then I think the basic cleanup has been done and next step would be
> preparing the switch to phylib.
Series applied, thank you.
The function of xfrm4_protocol_register() don't release
the mutx lock, which potential cause deadlock.
Signed-off-by: Lianwen Sun
---
net/ipv4/xfrm4_protocol.c | 4
1 file changed, 4 insertions(+)
diff --git a/net/ipv4/xfrm4_protocol.c b/net/ipv4/xfrm4_protocol.c
index 8dd0e6ab8606..1ee34e
From: Murali Karicheri
Date: Tue, 17 Apr 2018 17:30:29 -0400
> K2G SoC is another variant of Keystone family of SoCs. This patch
> series add support for NetCP driver on this SoC. The QMSS found on
> K2G SoC is a cut down version of the QMSS found on other keystone
> devices with less number of q
On Wed, Apr 18, 2018 at 8:41 PM, Casey Schaufler wrote:
> On 4/18/2018 4:47 PM, Paul Moore wrote:
>> On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
>>> Implement the proc fs write to set the audit container ID of a process,
>>> emitting an AUDIT_CONTAINER record to document the event.
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Add container ID auxiliary record to mark, watch and tree rule
> configuration standalone records.
>
> Signed-off-by: Richard Guy Briggs
> ---
> kernel/audit_fsnotify.c | 5 -
> kernel/audit_tree.c | 5 -
> kernel/audit_w
On 4/18/2018 4:47 PM, Paul Moore wrote:
> On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
>> Implement the proc fs write to set the audit container ID of a process,
>> emitting an AUDIT_CONTAINER record to document the event.
>> ...
>>
>> diff --git a/include/linux/sched.h b/include/lin
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Standalone audit records have the timestamp and serial number generated
> on the fly and as such are unique, making them standalone. This new
> function audit_alloc_local() generates a local audit context that will
> be used only for a
On Wed, Apr 18, 2018 at 05:14:36PM -0700, Florian Fainelli wrote:
> On 04/18/2018 05:00 PM, Andrew Lunn wrote:
> > mdiobus_register will search for any mdiobus board info registered for
> > the bus being registered. If found, it will probe devices on the bus.
> > That device, if for example it is a
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Add container ID support to ptrace and signals. In particular, the "op"
> field provides a way to label the auxiliary record to which it is
> associated.
>
> Signed-off-by: Richard Guy Briggs
> ---
> include/linux/audit.h | 16 +++
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Implement container ID filtering using the AUDIT_CONTAINERID field name
> to send an 8-character string representing a u64 since the value field
> is only u32.
>
> Sending it as two u32 was considered, but gathering and comparing two
> f
On 04/18/2018 05:00 PM, Andrew Lunn wrote:
> mdiobus_register will search for any mdiobus board info registered for
> the bus being registered. If found, it will probe devices on the bus.
> That device, if for example it is an ethernet switch, may then try to
> register an mdio bus. Thus we need to
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Check if a task has existing children or co-threads and refuse to set
> the container ID if either are present. Failure to check this could
> permit games where a child scratches its parent's back to work around
> inheritance and double
On Wed, Apr 18, 2018 at 08:50:16AM -0700, Stephen Hemminger wrote:
> When davem merges the feature into net-next, dsa will merge this into
> iproute2-next.
> We hold off merging into iproute2 because often the kernel review feedback
> causes
> API changes.
Got it, Thanks.
Regards
Hangbin
mdiobus_register will search for any mdiobus board info registered for
the bus being registered. If found, it will probe devices on the bus.
That device, if for example it is an ethernet switch, may then try to
register an mdio bus. Thus we need to allow recursive calls to
mdiobus_register.
Holdin
On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs wrote:
> Implement the proc fs write to set the audit container ID of a process,
> emitting an AUDIT_CONTAINER record to document the event.
>
> This is a write from the container orchestrator task to a proc entry of
> the form /proc/PID/containe
On Tue, Apr 17, 2018 at 03:34:36PM +0100, Quentin Monnet wrote:
[...]
> @@ -965,6 +984,17 @@ union bpf_attr {
> * Return
> * 0 on success, or a negative error in case of failure.
> *
> + * int bpf_skb_under_cgroup(struct sk_buff *skb, struct bpf_map *map, u32
> index)
> + * Des
On 4/17/2018 5:26 PM, Siwei Liu wrote:
I ran this with a few folks offline and gathered some good feedbacks
that I'd like to share thus revive the discussion.
First of all, as illustrated in the reply below, cloud service
providers require transparent live migration. Specifically, the main
targe
On Tue, Apr 17, 2018 at 03:34:36PM +0100, Quentin Monnet wrote:
> Add documentation for eBPF helper functions to bpf.h user header file.
> This documentation can be parsed with the Python script provided in
> another commit of the patch series, in order to provide a RST document
> that can later be
The GPIOs are described in device tree using a list, without names.
Add defines to indicate what each index in the list means. These
defines should also be used by platform devices passing GPIOs via a
GPIO lookup table.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c | 10 +++---
On Wed, Apr 18 2018, Herbert Xu wrote:
> On Wed, Apr 18, 2018 at 04:47:01PM +1000, NeilBrown wrote:
>> grow_decision and shink_decision no longer exist, so remove
>> the remaining references to them.
>>
>> Signed-off-by: NeilBrown
>
> Acked-by: Herbert Xu
Thanks. Is that Ack sufficient for th
On Wed, Apr 18 2018, Herbert Xu wrote:
> On Wed, Apr 18, 2018 at 04:47:02PM +1000, NeilBrown wrote:
>> rhashtable_walk_prev() returns the object returned by
>> the previous rhashtable_walk_next(), providing it is still in the
>> table (or was during this grace period).
>> This works even if rhasht
The platform data can contain a function to call to reset
the bit banging interface. It is not used, so remove it.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c | 1 -
include/linux/platform_data/mdio-gpio.h | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/n
No current devices use IRQs in platform data, so remove support for
it. The MDIO core will also initialise the new bus such that all
addresses are polled, so remove the unneeded re-initialisation.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c | 7 ---
include/linux/p
This is not needed any more by devices using platform data, so remove
it.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c | 4
include/linux/platform_data/mdio-gpio.h | 1 -
2 files changed, 5 deletions(-)
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/md
The mdio-gpio driver was the only user of the interface reset option.
Since it no longer uses it, remove it from the bit banging code.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-bitbang.c | 9 -
include/linux/mdio-bitbang.h | 2 --
2 files changed, 11 deletions(-)
diff --git
This is not needed any more by devices using platform data, so remove
it.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c | 1 -
include/linux/platform_data/mdio-gpio.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-
The same parsing code can be used for both OF and platform devices, if
the platform device uses a gpiod_lookup_table. Parse these properties
directly into the bitbang structure, rather than use an intermediate
platform data structure.
Signed-off-by: Andrew Lunn
---
drivers/net/phy/mdio-gpio.c |
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