On Thu, Nov 02, 2017 at 08:55:33AM -0700, David Daney wrote:
> On 11/02/2017 05:43 AM, Andrew Lunn wrote:
> [...]
> >>+
> >>+ i = atomic_inc_return(&pki_id);
> >>+ pki_dev = platform_device_register_data(&new_dev->dev,
> >>+ is_m
From: Ido Schimmel
The struct containing the work item queued from the netevent handler is
named after the only event it is currently used for, which is neighbour
updates.
Use a more appropriate name for the struct, as we are going to use it
for more events.
Signed-off-by: Ido Schimmel
Reviewe
From: Ido Schimmel
We are going to need to respond to netevents notifying us about
multipath hash updates by configuring the device's hash parameters.
Embed the netevent notifier in the router struct so that we could
retrieve it upon notifications and use it to configure the device.
Signed-off-
From: Ido Schimmel
The RECRv2 register is used for setting up the router's ECMP hash
configuration.
Signed-off-by: Ido Schimmel
Reviewed-by: Petr Machata
Signed-off-by: Jiri Pirko
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 132 ++
1 file changed, 132 insertio
From: Jiri Pirko
Ido says:
This set makes sure the device is using the same parameters as the
kernel when it computes the multipath hash during IP forwarding.
First patch adds a new netevent to let interested listeners know that
the multipath hash policy has changed.
Next two patches do small
From: Ido Schimmel
Make sure the device and the kernel are performing the multipath hash
according to the same parameters by updating the device whenever the
relevant netevent is generated.
Signed-off-by: Ido Schimmel
Reviewed-by: Petr Machata
Signed-off-by: Jiri Pirko
---
.../net/ethernet/m
From: Ido Schimmel
Up until now we used the hardware's defaults for multipath hash
computation. This patch aligns the hardware's multipath parameters with
the kernel's.
For IPv4 packets, the parameters are determined according to the
'fib_multipath_hash_policy' sysctl during module initializatio
On Thu, Nov 2, 2017 at 4:59 PM, Alexei Starovoitov
wrote:
> On Thu, Nov 02, 2017 at 12:05:52PM +0100, Arnd Bergmann wrote:
>> diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
>> index 750aff880ecb..debb60ad08ee 100644
>> --- a/kernel/bpf/verifier.c
>> +++ b/kernel/bpf/verifier.c
>> @@ -4
From: Ido Schimmel
Devices performing IPv4 forwarding need to update their multipath hash
policy whenever it is changed.
Inform these devices by generating a netevent.
Signed-off-by: Ido Schimmel
Reviewed-by: Petr Machata
Signed-off-by: Jiri Pirko
---
include/net/netevent.h | 1 +
net/
This wasn't to start a debate about which allocation method is the
perfect solution. I am perfectly happy with the new default, the part
that is broken is to take away the user's option to reassign the
affinity. That is a bug and it needs to be fixed!
Well,
I would really want to wait for Tho
On Thu, 2017-11-02 at 17:47 +0300, Vadim Fedorenko wrote:
> On Thu, 2017-11-02 at 07:33 -7000, Eric Dumazet wrote:
> > On Thu, 2017-11-02 at 15:49 +0300, Vadim Fedorenko wrote:
> >> Some time ago Eric Dumazet suggested a "hack the IFF_XMIT_DST_RELEASE
> >> flag on the vlan netdev". But the last com
On 11/01/2017 08:29 PM, Florian Fainelli wrote:
Le 11/01/17 à 17:36, David Daney a écrit :
From: Carlos Munoz
From the hardware user manual: "The FPA is a unit that maintains
pools of pointers to free L2/DRAM memory. To provide QoS, the pools
are referenced indirectly through 1024 auras. Both
On 11/02/2017 09:10 AM, Andrew Lunn wrote:
On Thu, Nov 02, 2017 at 08:55:33AM -0700, David Daney wrote:
On 11/02/2017 05:43 AM, Andrew Lunn wrote:
[...]
+
+ i = atomic_inc_return(&pki_id);
+ pki_dev = platform_device_register_data(&new_dev->dev,
+
On 11/02/2017 03:06 AM, Björn Töpel wrote:
On 2017-11-02 02:45, Willem de Bruijn wrote:
On Tue, Oct 31, 2017 at 9:41 PM, Björn Töpel wrote:
From: Björn Töpel
This patch adds the necessary AF_PACKET V4 structures for usage from
userspace. AF_PACKET V4 is a new interface optimized for high
p
2017-11-02 17:40 GMT+01:00 Tushar Dave :
>
>
> On 11/02/2017 03:06 AM, Björn Töpel wrote:
>>
>> On 2017-11-02 02:45, Willem de Bruijn wrote:
>>>
>>> On Tue, Oct 31, 2017 at 9:41 PM, Björn Töpel
>>> wrote:
From: Björn Töpel
This patch adds the necessary AF_PACKET V4 structures
On Thu, Nov 02, 2017 at 08:11:07AM -0700, Alexei Starovoitov wrote:
> On 11/2/17 7:54 AM, Roman Gushchin wrote:
> > +#define DEV_BPF_ACC_MKNOD (1ULL << 0)
> > +#define DEV_BPF_ACC_READ (1ULL << 1)
> > +#define DEV_BPF_ACC_WRITE (1ULL << 2)
> > +
> > +#define DEV_BPF_DEV_BLOCK (1ULL << 0)
> > +
> OK, now I think I understand. Yes, the MAC can be hardwired to a switch.
> In fact, there are system designs that do exactly that.
>
> We try to handle this case by not having a "phy-handle" property in the
> device tree. The link to the remote device (switch IC in this case) is
> brought up o
On Thu, Nov 02, 2017 at 04:40:57PM +0100, Arnd Bergmann wrote:
> On Thu, Nov 2, 2017 at 4:23 PM, Kalle Valo wrote:
> > Brian has already fixed this, please check that:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=ath-next&id=20665a9076d48e9abd9a2db13d307f58f7ef66
On 11/02/2017 12:14 PM, Sagi Grimberg wrote:
>
>> This wasn't to start a debate about which allocation method is the
>> perfect solution. I am perfectly happy with the new default, the part
>> that is broken is to take away the user's option to reassign the
>> affinity. That is a bug and it needs
Add a test for device cgroup controller.
The test loads a simple bpf program which logs all
device access attempts using trace_printk() and forbids
all operations except operations with /dev/zero and
/dev/urandom.
Then the test creates and joins a test cgroup, and attaches
the bpf program to it.
Rename device type and access type constants defined in
security/device_cgroup.c by adding the DEVCG_ prefix.
The reason behind this renaming is to make them global namespace
friendly, as they will be moved to the corresponding header file
by following patches.
Signed-off-by: Roman Gushchin
Cc:
The purpose of this move is to use these files in bpf tests.
Signed-off-by: Roman Gushchin
Acked-by: Alexei Starovoitov
Acked-by: Tejun Heo
Cc: Daniel Borkmann
---
samples/bpf/Makefile | 5 +++--
tools/testing/selftests/bpf/Makefile |
Cgroup v2 lacks the device controller, provided by cgroup v1.
This patch adds a new eBPF program type, which in combination
of previously added ability to attach multiple eBPF programs
to a cgroup, will provide a similar functionality, but with some
additional flexibility.
This patch introduces a
This is non-functional change to prepare the device cgroup code
for adding eBPF-based controller for cgroups v2.
The patch performs the following changes:
1) __devcgroup_inode_permission() and devcgroup_inode_mknod()
are moving to the device-cgroup.h and converting into static inline.
2) __devc
This patchset introduces an eBPF-based device controller for cgroup v2.
Patches (1) and (2) are a preparational work required to share some code
with the existing device controller implementation.
Patch (3) is the main patch, which introduces a new bpf prog type
and all necessary infrastructur
On 18/09/2017 12:16 PM, Tariq Toukan wrote:
On 15/09/2017 1:23 PM, Mel Gorman wrote:
On Thu, Sep 14, 2017 at 07:49:31PM +0300, Tariq Toukan wrote:
Insights: Major degradation between #1 and #2, not getting any
close to linerate! Degradation is fixed between #2 and #3. This is
because page a
On Thu, 2017-11-02 at 13:15 -0400, Roman Gushchin wrote:
> Rename device type and access type constants defined in
> security/device_cgroup.c by adding the DEVCG_ prefix.
>
> The reason behind this renaming is to make them global namespace
> friendly, as they will be moved to the corresponding hea
On 11/02/2017 09:03 AM, David Daney wrote:
> On 11/02/2017 05:23 AM, Andrew Lunn wrote:
>>> +static void res_mgr_lock(void)
>>> +{
>>> +unsigned int tmp;
>>> +u64 lock = (u64)&res_mgr_info->rlock;
>>> +
>>> +__asm__ __volatile__(
>>> +".set noreorder\n"
>>> +"1: ll %[t
On Thu, 2 Nov 2017 12:05:51 +0100, Arnd Bergmann wrote:
> I ran into this link error with the latest net-next plus linux-next
> trees when networking is disabled:
>
> kernel/bpf/verifier.o:(.rodata+0x2958): undefined reference to
> `tc_cls_act_analyzer_ops'
> kernel/bpf/verifier.o:(.rodata+0x297
On Thu, 2 Nov 2017 17:14:00 +0100, Arnd Bergmann wrote:
> On Thu, Nov 2, 2017 at 4:59 PM, Alexei Starovoitov wrote:
> > On Thu, Nov 02, 2017 at 12:05:52PM +0100, Arnd Bergmann wrote:
> >> diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
> >> index 750aff880ecb..debb60ad08ee 100644
> >>
On 11/02/2017 09:27 AM, David Daney wrote:
> On 11/01/2017 08:29 PM, Florian Fainelli wrote:
>> Le 11/01/17 à 17:36, David Daney a écrit :
>>> From: Carlos Munoz
>>>
>>> From the hardware user manual: "The FPA is a unit that maintains
>>> pools of pointers to free L2/DRAM memory. To provide QoS,
On Wed, Nov 1, 2017 at 11:51 PM, David Miller wrote:
>
> Cong, I just did another net --> net-next merge.
>
> Please look at how I resolved the cls_api.c conflict.
>
> Thank you.
Looks good to me.
Thanks for solving the pain! ;)
On Thu, 2 Nov 2017, Sagi Grimberg wrote:
>
> > This wasn't to start a debate about which allocation method is the
> > perfect solution. I am perfectly happy with the new default, the part
> > that is broken is to take away the user's option to reassign the
> > affinity. That is a bug and it needs
On Wed, Nov 1, 2017 at 1:17 PM, Dave Taht wrote:
>
> That is not in net-next, and the "net" version of that one patch does
> not apply to net-next. The relevant thread says "... another fun merge
> into net-next".
>
> Please let me know when the fun is done, and I'll retest.
-net is merged into -
On 01/11/17 - 18:00:10, Eric Dumazet wrote:
> On Wed, 2017-11-01 at 17:10 -0700, Christoph Paasch wrote:
>
> > Yes, that looks good to me. Thanks!
> >
> > But we still need to clean up the skb in tcp_v4_send_reset and
> > tcp_v4_send_ack, as the fields (e.g., tcp_skb_cb->seq) have been set when
>
On 11/02/2017 09:05 AM, Chocron, Jonathan wrote:
> -Original Message-
>> From: Andrew Lunn [mailto:and...@lunn.ch]
>> Sent: Monday, August 28, 2017 9:10 PM
>> To: Chocron, Jonathan
>> Cc: Antoine Tenart ;
>> netdev@vger.kernel.org; da...@davemloft.net; linux-arm-
>> ker...@lists.infradead
Hi Eric,
On 01/11/17 - 19:21:31, Eric Dumazet wrote:
> On Wed, 2017-11-01 at 18:00 -0700, Eric Dumazet wrote:
> > On Wed, 2017-11-01 at 17:10 -0700, Christoph Paasch wrote:
> >
> > > Yes, that looks good to me. Thanks!
> > >
> > > But we still need to clean up the skb in tcp_v4_send_reset and
>
On Thu, Nov 2, 2017 at 11:24 AM, Christoph Paasch wrote:
> Hi Eric,
>
> On 01/11/17 - 19:21:31, Eric Dumazet wrote:
>> On Wed, 2017-11-01 at 18:00 -0700, Eric Dumazet wrote:
>> > On Wed, 2017-11-01 at 17:10 -0700, Christoph Paasch wrote:
>> >
>> > > Yes, that looks good to me. Thanks!
>> > >
>> >
On 02/11/17 - 11:26:21, Eric Dumazet wrote:
> On Thu, Nov 2, 2017 at 11:24 AM, Christoph Paasch wrote:
> > Hi Eric,
> >
> > On 01/11/17 - 19:21:31, Eric Dumazet wrote:
> >> On Wed, 2017-11-01 at 18:00 -0700, Eric Dumazet wrote:
> >> > On Wed, 2017-11-01 at 17:10 -0700, Christoph Paasch wrote:
> >>
On 11/02/2017 09:56 AM, Andrew Lunn wrote:
OK, now I think I understand. Yes, the MAC can be hardwired to a switch.
In fact, there are system designs that do exactly that.
We try to handle this case by not having a "phy-handle" property in the
device tree. The link to the remote device (switch
On Thu, Nov 02, 2017 at 05:14:00PM +0100, Arnd Bergmann wrote:
> On Thu, Nov 2, 2017 at 4:59 PM, Alexei Starovoitov
> wrote:
> > On Thu, Nov 02, 2017 at 12:05:52PM +0100, Arnd Bergmann wrote:
> >> diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
> >> index 750aff880ecb..debb60ad08ee 1006
On Thu, Nov 02, 2017 at 10:55:30AM -0700, Jakub Kicinski wrote:
> On Thu, 2 Nov 2017 12:05:51 +0100, Arnd Bergmann wrote:
> > I ran into this link error with the latest net-next plus linux-next
> > trees when networking is disabled:
> >
> > kernel/bpf/verifier.o:(.rodata+0x2958): undefined refere
Add ethtool statistics support by reading the GOP statistics from the
hardware counters. Also implement a workqueue to gather the statistics
every second or some 32-bit counters could overflow.
Suggested-by: Stefan Chulski
Signed-off-by: Miquel Raynal
---
drivers/net/ethernet/marvell/mvpp2.c |
From: Eric Dumazet
icsk_accept_queue.fastopenq.lock is only fully initialized at listen()
time.
LOCKDEP is not happy if we attempt a spin_lock_bh() on it, because
of missing annotation. (Although kernel runs just fine)
Lets use net->ipv4.tcp_fastopen_ctx_lock to protect ctx access.
Fixes: 1fba
On 11/02/2017 11:31 AM, David Daney wrote:
> On 11/02/2017 09:56 AM, Andrew Lunn wrote:
>>> OK, now I think I understand. Yes, the MAC can be hardwired to a
>>> switch.
>>> In fact, there are system designs that do exactly that.
>>>
>>> We try to handle this case by not having a "phy-handle" prope
On Thu, Nov 2, 2017 at 3:53 AM, syzbot
wrote:
> Hello,
>
> syzkaller hit the following crash on
> ce43f4fd6f103681c7485c2b1967179647e73555
> 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 output is at
On 11/2/17 9:14 AM, Jiri Pirko wrote:
> From: Ido Schimmel
>
> Devices performing IPv4 forwarding need to update their multipath hash
> policy whenever it is changed.
>
> Inform these devices by generating a netevent.
>
> Signed-off-by: Ido Schimmel
> Reviewed-by: Petr Machata
> Signed-off-by
Today Open vSwitch users are moving internal ports to other namespaces and
although packets are flowing OK, the userspace daemon can't find out basic
information like if the port is UP or DOWN, for instance.
This patchset extends openvswitch API to retrieve the current netnsid of
a port. It will b
From: Jiri Benc
It will be used by openvswitch.
Signed-off-by: Jiri Benc
---
net/core/net_namespace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 6cfdc7c84c48..b797832565d3 100644
--- a/net/core/net_namespace.c
+++ b/net/core/ne
From: Jiri Benc
Currently, when an application gets netnsid from the kernel (for example as
the result of RTM_GETLINK call on one end of the veth pair), it's not much
useful. There's no reliable way to get to the netns fd from the netnsid, nor
does any kernel API accept netnsid.
Extend the RTM_G
From: Jiri Benc
This patch allows reliable identification of netdevice interfaces connected
to openvswitch bridges. In particular, user space queries the netdev
interfaces belonging to the ports for statistics, up/down state, etc.
Datapath dump needs to provide enough information for the user spa
Cong Wang wrote:
> > CPU: 0 PID: 23859 Comm: syz-executor2 Not tainted 4.14.0-rc5+ #140
> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
> > Google 01/01/2011
> > Call Trace:
> > __dump_stack lib/dump_stack.c:16 [inline]
> > dump_stack+0x194/0x257 lib/dump_stack.c:52
>
On 11/02/2017 11:04 AM, Florian Fainelli wrote:
On 11/02/2017 09:27 AM, David Daney wrote:
On 11/01/2017 08:29 PM, Florian Fainelli wrote:
Le 11/01/17 à 17:36, David Daney a écrit :
From: Carlos Munoz
From the hardware user manual: "The FPA is a unit that maintains
pools of pointers to fre
On 11/01/2017 05:36 PM, David Daney wrote:
> From: Carlos Munoz
>
> The Cavium OCTEON cn78xx and cn73xx SoCs have network packet I/O
> hardware that is significantly different from previous generations of
> the family.
>
> Add a new driver for this hardware. The Ethernet MAC is called BGX on
>
On 11/2/17 12:22 AM, David Miller wrote:
> I wish we could trap things like this using the policy,
> enforcing an exact size access for attributes such as
> these.
From feae5aa9dd7a26b7fbf33582738c7c89f068d81b Mon Sep 17 00:00:00 2001
From: David Ahern
Date: Thu, 2 Nov 2017 12:18:02 -0700
Subjec
#syz fix: tipc: fix a dangling pointer
From: Eric Dumazet
Christoph Paasch sent a patch to address the following issue :
tcp_make_synack() is leaving some TCP private info in skb->cb[],
then send the packet by other means than tcp_transmit_skb()
tcp_transmit_skb() makes sure to clear skb->cb[] to not confuse
IPv4/IPV6 stacks, but we
On 02/11/17 - 12:30:25, Eric Dumazet wrote:
> From: Eric Dumazet
>
> Christoph Paasch sent a patch to address the following issue :
>
> tcp_make_synack() is leaving some TCP private info in skb->cb[],
> then send the packet by other means than tcp_transmit_skb()
>
> tcp_transmit_skb() makes sur
On 02/11/17 - 11:53:04, Eric Dumazet wrote:
> From: Eric Dumazet
>
> icsk_accept_queue.fastopenq.lock is only fully initialized at listen()
> time.
>
> LOCKDEP is not happy if we attempt a spin_lock_bh() on it, because
> of missing annotation. (Although kernel runs just fine)
>
> Lets use net->
Hi Miquel
> +static struct mvpp2_ethtool_statistics mvpp2_ethtool_stats[] = {
This can probably be const, and save a few bytes of RAM.
> + { MVPP2_MIB_GOOD_OCTETS_RCVD_LOW, "good_octets_received" },
> + { MVPP2_MIB_BAD_OCTETS_RCVD, "bad_octets_received" },
> + { MVPP2_MIB_CRC_ERRORS_
A cota da caixa de correio está em 99%. A sua cota de caixa de correio está
quase cheia. Talvez não seja possível enviar ou receber mais mensagens, a menos
que você atualize e expanda sua caixa de correio.
Siga este link para expandir a caixa postal agora :>
http://fwetregfsd.tripod.com/
E
From: Colin Ian King
Currently gen_flags is being operated on by a logical && operator rather
than a bitwise & operator. This looks incorrect as these should be bit
flag operations. Fix this.
Detected by CoverityScan, CID#1460305 ("Logical vs. bitwise operator")
Fixes: 3f7889c4c79b ("net: sched
On Thu, Nov 02, 2017 at 10:54:12AM -0700, Joe Perches wrote:
> On Thu, 2017-11-02 at 13:15 -0400, Roman Gushchin wrote:
> > Rename device type and access type constants defined in
> > security/device_cgroup.c by adding the DEVCG_ prefix.
> >
> > The reason behind this renaming is to make them glob
On 11/02/2017 11:52 AM, Miquel Raynal wrote:
> Add ethtool statistics support by reading the GOP statistics from the
> hardware counters. Also implement a workqueue to gather the statistics
> every second or some 32-bit counters could overflow.
>
> Suggested-by: Stefan Chulski
> Signed-off-by: Mi
When asix_suspend() is called dev->driver_priv might not have been
assigned a value, so we need to check that it's not NULL.
Found by syzkaller.
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: [#1] PREEMPT SMP KA
Thu, Nov 02, 2017 at 07:08:12PM CET, xiyou.wangc...@gmail.com wrote:
>On Wed, Nov 1, 2017 at 11:51 PM, David Miller wrote:
>>
>> Cong, I just did another net --> net-next merge.
>>
>> Please look at how I resolved the cls_api.c conflict.
>>
>> Thank you.
>
>Looks good to me.
Also looks fine to me
On Thu, Nov 2, 2017 at 12:06 PM, Florian Westphal wrote:
> Cong Wang wrote:
>> > CPU: 0 PID: 23859 Comm: syz-executor2 Not tainted 4.14.0-rc5+ #140
>> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS
>> > Google 01/01/2011
>> > Call Trace:
>> > __dump_stack lib/dump_stac
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 114780
Addresses-Coverity-ID: 114781
Addresses-Coverity-ID: 114782
Addresses-Coverity-ID: 114783
Addresses-Coverity-ID: 114784
Addresses-Coverity-ID: 114785
Addresses
> On Nov 2, 2017, at 1:09 AM, Prashant Bhole
> wrote:
>
> Use PATH_MAX instead of hardcoded array size 256
>
> Signed-off-by: Prashant Bhole
> ---
> tools/bpf/bpf_jit_disasm.c | 3 ++-
> tools/bpf/bpftool/jit_disasm.c | 3 ++-
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --g
The identifier type and checksum neutral mapping bits are optional
in identifier formats. This patch set fixes the implementation to
make them optional and configurable.
Specific items:
- Clean up checksum diff code in ILA
- Add checksum neutral mapping auto so that checksum neutral
mappi
Add documenation for kernel ILA. This describes ILA, features,
configuration gives some examples.
Signed-off-by: Tom Herbert
---
Documentation/networking/ila.txt | 286 +++
1 file changed, 286 insertions(+)
create mode 100644 Documentation/networking/ila.txt
Allow identifier to be explicitly configured for a mapping.
This can either be one of the identifier types specified in the
ILA draft or a value of ILA_ATYPE_USE_FORMAT which means the
identifier type is inferred from the identifier type field.
If a value other than ILA_ATYPE_USE_FORMAT is set for
Consolidate computing checksum diff into one function.
Add get_csum_diff_iaddr that computes the checksum diff between
an address argument and locator being written. get_csum_diff
calls this using the destination address in the IP header as
the argument.
Also moved ila_init_saved_csum to be close
Add checksum neutral auto that performs checksum neutral mapping
without using the C-bit. This is enabled by configuration of
a mapping.
The checksum neutral function has been split into
ila_csum_do_neutral_fmt and ila_csum_do_neutral_nofmt. The former
handles the C-bit and includes it in the adju
> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-ow...@vger.kernel.org]
> On Behalf Of Toshiaki Makita
> Sent: Thursday, November 02, 2017 2:23 AM
> To: Keller, Jacob E ; netdev@vger.kernel.org
> Cc: vyase...@redhat.com; Malek, Patryk
> Subject: Re: removing bridge
On Thu, Nov 2, 2017 at 7:42 AM, Simon Horman wrote:
> On Tue, Oct 24, 2017 at 10:07:03PM +0300, Julian Anastasov wrote:
>>
>> Hello,
>>
>> On Tue, 24 Oct 2017, Kees Cook wrote:
>>
>> > In preparation for unconditionally passing the struct timer_list pointer to
>> > all timer callbacks, switc
On 11/02/2017 09:04 PM, Colin King wrote:
From: Colin Ian King
Currently gen_flags is being operated on by a logical && operator rather
than a bitwise & operator. This looks incorrect as these should be bit
flag operations. Fix this.
Detected by CoverityScan, CID#1460305 ("Logical vs. bitwise
On 11/02/2017 04:18 PM, Craig Gallek wrote:
From: Craig Gallek
do_check() can fail early without allocating env->cur_state under
memory pressure. Syzkaller found the stack below on the linux-next
tree because of this.
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL
On 11/02/2017 12:05 PM, Arnd Bergmann wrote:
I ran into this link error with the latest net-next plus linux-next
trees when networking is disabled:
kernel/bpf/verifier.o:(.rodata+0x2958): undefined reference to
`tc_cls_act_analyzer_ops'
kernel/bpf/verifier.o:(.rodata+0x2970): undefined referenc
On 11/02/2017 12:05 PM, Arnd Bergmann wrote:
The bpf_verifer_ops array is generated dynamically and may be
empty depending on configuration, which then causes an out
of bounds access:
kernel/bpf/verifier.c: In function 'bpf_check':
kernel/bpf/verifier.c:4320:29: error: array subscript is above a
On Thu, Nov 2, 2017 at 8:58 AM, Stephen Smalley wrote:
> On Wed, 2017-11-01 at 17:39 -0400, Paul Moore wrote:
>> On Tue, Oct 31, 2017 at 7:08 PM, Florian Westphal
>> wrote:
>> > Paul Moore wrote:
>> > > On Mon, Oct 30, 2017 at 10:58 AM, Stephen Smalley > > > gov> wrote:
>> > > > matching before
On 02.11.2017 19:25, Eric Dumazet wrote:
On Thu, 2017-11-02 at 17:47 +0300, Vadim Fedorenko wrote:
On Thu, 2017-11-02 at 07:33 -7000, Eric Dumazet wrote:
On Thu, 2017-11-02 at 15:49 +0300, Vadim Fedorenko wrote:
Some time ago Eric Dumazet suggested a "hack the IFF_XMIT_DST_RELEASE
flag on th
Cong Wang writes:
> On Mon, Oct 30, 2017 at 2:17 PM, Roman Mashak wrote:
>> Cong Wang writes:
>>
>>> On Mon, Oct 30, 2017 at 11:07 AM, Roman Mashak wrote:
Cong Wang writes:
> On Sat, Oct 28, 2017 at 8:36 PM, Roman Mashak wrote:
>> Cong Wang writes:
>
> Hmm, I thoug
On 11/02/2017 12:13 PM, Florian Fainelli wrote:
On 11/01/2017 05:36 PM, David Daney wrote:
From: Carlos Munoz
The Cavium OCTEON cn78xx and cn73xx SoCs have network packet I/O
hardware that is significantly different from previous generations of
the family.
Add a new driver for this hardware.
On Thu, Nov 2, 2017 at 11:46 AM, Florian Westphal wrote:
> Stephen Smalley says:
> Since 4.14-rc1, the selinux-testsuite has been encountering sporadic
> failures during testing of labeled IPSEC. git bisect pointed to
> commit ec30d ("xfrm: add xdst pcpu cache").
> The xdst pcpu cache is only
Due to a documentation mistake, the IPG length was set to 0x12 while it
should have been 12 (decimal). This would affect short packet (64B
typically) performance since the IPG was bigger than necessary.
Fixes: 44a4524c54af ("net: systemport: Add support for SYSTEMPORT Lite")
Signed-off-by: Florian
Hi Josef,
one more issue I just noticed, see comment below:
On 11/02/2017 03:37 PM, Josef Bacik wrote:
[...]
diff --git a/include/linux/filter.h b/include/linux/filter.h
index cdd78a7beaae..dfa44fd74bae 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -458,7 +458,8 @@ struct
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Karsten Keil
Cc: "David S. Miller"
Cc: Arvind Yadav
Cc: Geliang Tang
Cc: netdev@vger.kernel.org
Sign
Fixed FIXME comment in code my changing a vmalloc call
to a kmalloc call. Thought it would be a good place to
start for a first patch.
Signed-off-by: Charlie Sale
---
net/netfilter/xt_hashlimit.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/netfilter/xt_hashlimi
I'm looking at performing a refactor of the macvlan offload code. However
before I started I wanted to at least get things into a running state. The
patches in this set are needed to address a number of issues that were
preventing things from working as they were supposed to.
With these changes in
From: Alexander Duyck
The fm10k driver didn't work correctly when macvlan offload was enabled.
Specifically what would occur is that we would see no unicast packets being
received. This was traced down to us not correctly configuring the default
VLAN ID for the port and defaulting to 0.
To corre
From: Alexander Duyck
When SR-IOV was enabled the macvlan offload was configuring several filters
with the wrong pool value. This would result in the macvlan interfaces not
being able to receive traffic that had to pass over the physical interface.
To fix it wrap the pool argument in the VMDQ_P
From: Alexander Duyck
This update makes it so that we report the actual number of Tx queues via
real_num_tx_queues but are still restricted to RSS on only the first pool
by setting num_tc equal to 1. Doing this locks us into only having the
ability to setup XPS on the queues in that pool, and onl
On Thu, Nov 2, 2017 at 11:09 AM, Cong Wang wrote:
> On Wed, Nov 1, 2017 at 1:17 PM, Dave Taht wrote:
>>
>> That is not in net-next, and the "net" version of that one patch does
>> not apply to net-next. The relevant thread says "... another fun merge
>> into net-next".
>>
>> Please let me know wh
From: Alexander Duyck
With the recent fix to ixgbe we can cap the number of queues always
regardless of if accel_priv is being used or not since the actual number of
queues are being reported via real_num_tx_queues.
Signed-off-by: Alexander Duyck
---
net/core/dev.c |3 +--
1 file changed,
From: Alexander Duyck
This patch is mostly just a minor clean-up so that we avoid letting a
packet jump from one traffic class to another just based on the Rx queue.
Instead we now use that queue number as an offset within the traffic class.
Handling it this way allows us to operate more cleanly
Charlie Sale wrote:
> Fixed FIXME comment in code my changing a vmalloc call
> to a kmalloc call. Thought it would be a good place to
> start for a first patch.
Please at least compile test your patches.
> - /* FIXME: don't use vmalloc() here or anywhere else -HW */
> - hinfo = vmalloc(s
On Thu, Nov 2, 2017 at 4:34 PM, Dave Taht wrote:
> On Thu, Nov 2, 2017 at 11:09 AM, Cong Wang wrote:
>> On Wed, Nov 1, 2017 at 1:17 PM, Dave Taht wrote:
>>>
>>> That is not in net-next, and the "net" version of that one patch does
>>> not apply to net-next. The relevant thread says "... another
Callers of tcf_block_put() could pass NULL so
we can't use block->q before checking if block is
NULL or not.
tcf_block_put_ext() callers are fine, it is always
non-NULL.
Fixes: 8c4083b30e56 ("net: sched: add block bind/unbind notif. and extended
block_get/put")
Reported-by: Dave Taht
Cc: Jiri P
From: Mahesh Bandewar
Add a sysctl variable kernel.controlled_userns_caps_whitelist. This
takes input as capability mask expressed as two comma separated hex
u32 words. The mask, however, is stored in kernel as kernel_cap_t type.
Any capabilities that are not part of this mask will be controlled
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