From: Maciej Żenczykowski
Add a per-device sysctl to specify the default traffic class to use for
kernel originated IPv6 Neighbour Discovery packets.
Currently this includes:
- Router Solicitation (ICMPv6 type 133)
ndisc_send_rs() -> ndisc_send_skb() -> ip6_nd_hdr()
- Neighbour Solicit
Hello,
I just received this bug report:
https://bugzilla.suse.com/show_bug.cgi?id=1066757
The reporter runs a live migration of a kvm guest from a host with
kernel supporting UFO (openSUSE 42.2 or 42.3, based on 4.4) to a host
with kernel with UFO support removed (SLE15 or openSUSE 15.0 pre-re
On 11/7/17 12:55 AM, Naveen N. Rao wrote:
I thought such struct shouldn't change layout.
If it is we need to fix include/linux/compiler-clang.h to do that
anon struct as well.
We considered that, but it looked to be very dependent on the version of
gcc used to build the kernel. But, this may be
On Tue, Nov 7, 2017 at 6:57 AM, Eric Biggers wrote:
> From: Eric Biggers
>
> The WARN_ON(!key->len) in set_secret() in net/ceph/crypto.c is hit if a
> user tries to add a key of type "ceph" with an invalid payload as
> follows (assuming CONFIG_CEPH_LIB=y):
>
> echo -e -n '\x01\x00\x00\x00\x00
On 11/01/2017 03:16 PM, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Wed, 1 Nov 2017 14:56:15 +0100
>
> Add a jump target so that a bit of exception handling can be better reused
> at the end of this function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-o
> -Original Message-
> From: Miquel RAYNAL [mailto:miquel.ray...@free-electrons.com]
> Sent: Tuesday, November 07, 2017 12:45 AM
> To: Stefan Chulski
> Cc: Thomas Petazzoni ; Antoine Tenart
> ; David S. Miller
> ; netdev@vger.kernel.org
> Subject: [EXT] Re: [PATCH net-next v2] net: mvpp2
Note that when a new netns is created, it inherits its
sysctl_tcp_rmem and sysctl_tcp_wmem from initial netns.
This change is needed so that we can refine TCP rcvbuf autotuning,
to take RTT into consideration.
Signed-off-by: Eric Dumazet
Cc: Wei Wang
---
include/net/netns/ipv4.h | 2 ++
inc
As we want to gradually implement per netns sysctl_rmem and sysctl_wmem
on per protocol basis, add two new fields in struct proto,
and two new helpers : sk_get_wmem0() and sk_get_rmem0()
First user will be TCP. Then UDP and SCTP can be easily converted,
while DECNET probably wont get this support.
We need to get per netns sysctl for sysctl_[proto]_rmem and sysctl_[proto]_wmem
This patch series adds the basic infrastructure allowing per proto
conversion, and takes care of TCP.
Eric Dumazet (2):
net: allow per netns sysctl_rmem and sysctl_wmem for protos
tcp: Namespace-ify sysctl_tcp_rme
Now ip_gre is using ip_tunnel_changelink to update it's properties, but
ip_tunnel_changelink in ip_tunnel doesn't update i/o_flags as a common
function.
o_flags updates would cause that tunnel->tun_hlen / hlen and dev->mtu /
needed_headroom need to be recalculated, and dev->(hw_)features need to
b
ip_gre is using as many ip_tunnel apis as possible, newlink works
fine as gre would do it's own part in .ndo_init. But when changing
link, ip_tunnel_changelink doesn't even update i/o_flags, and also
the update of these flags would cause some other gre's properties
need to be updated or recalculate
As patch 'ip_gre: add the support for i/o_flags update via netlink'
did for netlink, we also need to do the same job for these update
via ioctl.
This patch is to update i/o_flags and call ipgre_link_update to
recalculate these gre properties after ip_tunnel_ioctl does the
common update.
Signed-of
Alexei Starovoitov wrote:
On 11/7/17 12:55 AM, Naveen N. Rao wrote:
I thought such struct shouldn't change layout.
If it is we need to fix include/linux/compiler-clang.h to do that
anon struct as well.
We considered that, but it looked to be very dependent on the version of
gcc used to build t
On Tue, Nov 07, 2017 at 07:11:56AM +0100, Florian Westphal wrote:
> Peter Zijlstra wrote:
> > On Mon, Nov 06, 2017 at 11:51:07AM +0100, Florian Westphal wrote:
> > > @@ -180,6 +164,12 @@ int __rtnl_register(int protocol, int msgtype,
> > > rcu_assign_pointer(rtnl_msg_handlers[protocol],
On Tue, Nov 07, 2017 at 10:10:04AM +0100, Peter Zijlstra wrote:
> On Tue, Nov 07, 2017 at 07:11:56AM +0100, Florian Westphal wrote:
> > Peter Zijlstra wrote:
> > > On Mon, Nov 06, 2017 at 11:51:07AM +0100, Florian Westphal wrote:
> > > > @@ -180,6 +164,12 @@ int __rtnl_register(int protocol, int m
Hello,
FYI this happens in v4.14-rc8 -- it's not necessarily a new bug.
[ 485.097496] rcu-torture: Reader Pipe: 2 0 0 0 0 0 0 0 0 0 0
[ 485.317082] rcu-torture: Reader Batch: 0 2 0 0 0 0 0 0 0 0 0
[ 485.809530] rcu-torture: Free-Block Circulation: 0 0 0 0 0 0 0 0 0 0 0
[ 486.097071] ??? Wr
On 06/11/2017 at 12:10, Michael Grzeschik wrote:
> We add the call of_node_put(bp->phy_node) to all associated error
> paths for memory clean up.
>
> Signed-off-by: Michael Grzeschik
> ---
> drivers/net/ethernet/cadence/macb_main.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/dri
Peter Zijlstra wrote:
> > rtnetlink_rcv_msg:
> >
> > 4406 dumpit = READ_ONCE(handlers[type].dumpit);
> > 4407 if (!dumpit)
> > 4408 goto err_unlock;
> > 4409 owner = READ_ONCE(handlers[type].ow
On 2017年11月07日 15:54, Vladimir Zapolskiy wrote:
Hello Chris,
On 11/07/2017 04:49 AM, Chris Zhong wrote:
The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
GPIO1_D6, this pin should be pull down then pull up to reset the phy.
Add a phy-reset property in emac, make the phy c
Peter Zijlstra wrote:
> Something like the below would go some way toward sanitizing this stuff;
> rcu_assign_pointer() is a store-release, meaning it happens after
> everything coming before.
>
> Therefore, when you observe that tab (through rcu_dereference) you're
> guaranteed to see the thing
On Tue, Nov 07, 2017 at 10:27:20AM +0100, Nicolas Ferre wrote:
> On 06/11/2017 at 12:10, Michael Grzeschik wrote:
> > We add the call of_node_put(bp->phy_node) to all associated error
> > paths for memory clean up.
> >
> > Signed-off-by: Michael Grzeschik
> > ---
> > drivers/net/ethernet/cadence
We add the call of_node_put(bp->phy_node) to all associated error
paths for memory clean up.
Signed-off-by: Michael Grzeschik
---
v1 -> v2: removed extra of_node_put from macb_remove
drivers/net/ethernet/cadence/macb_main.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ether
From: Colin Ian King
The assignment to variable e is redundant since the same assignment
occurs just a few lines later, hence it can be removed. Cleans up
clang warning for arp_tables, ip_tables and ip6_tables:
warning: Value stored to 'e' is never read
Signed-off-by: Colin Ian King
---
net/
Hello!
On 11/7/2017 2:26 AM, Andrew Lunn wrote:
Now that the host indicates when a multicast group should be forwarded
from the switch to the host, don't do it by default.
Signed-off-by: Andrew Lunn
---
net/dsa/switch.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/
06:44:05 CST 2017
[0.00] Command line: ip=vm-lkp-os-openwrt-ia32-11::dhcp
root=/dev/ram0 user=lkp
job=/lkp/scheduled/vm-lkp-os-openwrt-ia32-11/boot-1-openwrt-i386-2016-03-16.cgz-39dae59d66acd86d1de24294bd2f343fd5e7a625-20171107-3579-gel5jo-0.yaml
ARCH=x86_64 kconfig=x86_64-randconfig
Currently we are leaking addresses from the kernel to user space. This
script is an attempt to find some of those leakages. Script parses
`dmesg` output and /proc and /sys files for hex strings that look like
kernel addresses.
Only works for 64 bit kernels, the reason being that kernel addresses
o
When I hooked the function tcp_set_state with kprobe to track the ipv4/tcp
state transistion, I found state transition from TCP_LISTEN to TCP_SYN_RECV
is missed.
I think it is better to use the helper to do state transition instead of
assigning the state to sk_state directly.
Then we can monitor t
Timestamps in pktgen are currently retrieved using the deprecated
do_gettimeofday() function that wraps its signed 32-bit seconds in 2038
(on 32-bit architectures) and requires a division operation to calculate
microseconds.
The pktgen header is also defined with the same limitations, hardcoding
t
On Tue, Nov 07, 2017 at 09:32:11PM +1100, Tobin C. Harding wrote:
> Currently we are leaking addresses from the kernel to user space. This
> script is an attempt to find some of those leakages. Script parses
> `dmesg` output and /proc and /sys files for hex strings that look like
> kernel addresses
The bonding miimon logic has a flaw, in that a failure of the
rtnl_trylock can cause a slave to become permanently stuck in
BOND_LINK_FAIL state.
The sequence of events to cause this is as follows:
1) bond_miimon_inspect finds that a slave's link is down, and so
calls bond
On Mon, Nov 6, 2017 at 4:22 AM, Jiri Benc wrote:
> On Sat, 4 Nov 2017 07:29:46 -0700, Pravin Shelar wrote:
>> > +int nsh_push(struct sk_buff *skb, const struct nshhdr *pushed_nh)
>> > +{
>> > + struct nshhdr *nh;
>> > + size_t length = nsh_hdr_len(pushed_nh);
>> > + u8 next_proto
On 07/11/2017 at 10:59, Michael Grzeschik wrote:
> We add the call of_node_put(bp->phy_node) to all associated error
> paths for memory clean up.
>
> Signed-off-by: Michael Grzeschik
Thanks for your quick update:
Acked-by: Nicolas Ferre
Best regards,
Nicolas
> ---
> v1 -> v2: removed extra
Hey folks,
I replaced the free_skb() call wit a dev_free_skb_any() and performed a
few regression tests on the machines available to me. I was neither able
to reproduce the crash while upping/downing can interfaces during
operation, nor could I observe problems with ethernet connections on my
targ
The way people generally use netlink_dump is that they fill in the skb
as much as possible, breaking when nla_put returns an error. Then, they
get called again and start filling out the next skb, and again, and so
forth. The mechanism at work here is the ability for the iterative
dumping function t
On Tue, Nov 07, 2017 at 06:57:30PM +0800, Pravin Shelar wrote:
> On Mon, Nov 6, 2017 at 4:22 AM, Jiri Benc wrote:
> > On Sat, 4 Nov 2017 07:29:46 -0700, Pravin Shelar wrote:
> >> > +int nsh_push(struct sk_buff *skb, const struct nshhdr *pushed_nh)
> >> > +{
> >> > + struct nshhdr *nh;
> >> >
On Tue, Nov 7, 2017 at 3:28 AM, Yang, Yi wrote:
> On Tue, Nov 07, 2017 at 06:57:30PM +0800, Pravin Shelar wrote:
>> On Mon, Nov 6, 2017 at 4:22 AM, Jiri Benc wrote:
>> > On Sat, 4 Nov 2017 07:29:46 -0700, Pravin Shelar wrote:
>> >> > +int nsh_push(struct sk_buff *skb, const struct nshhdr *pushed_
On Tue, Nov 07, 2017 at 03:58:35AM -0800, Pravin Shelar wrote:
> On Tue, Nov 7, 2017 at 3:28 AM, Yang, Yi wrote:
> > On Tue, Nov 07, 2017 at 06:57:30PM +0800, Pravin Shelar wrote:
> >> On Mon, Nov 6, 2017 at 4:22 AM, Jiri Benc wrote:
> >> > On Sat, 4 Nov 2017 07:29:46 -0700, Pravin Shelar wrote:
> - BUG_ON(!list_empty(grace_list));
> + WARN_ONCE(!list_empty(grace_list),
> + "net %x %s: grace_list is not empty\n",
> + net->ns.inum, __func__);
* printing __func__ is unnecessary as it will be on top of the stacktrace
anyway,
* message duplicates condition
Sorry please ignore this report -- according to Peter:
This is fixed by commit:
02a7c234e540 ("rcu: Suppress lockdep false-positive ->boost_mtx complaints")
The problem is that RCU boosting was mixing futex and !futex rt_mutex
ops.
On Tue, Nov 07, 2017 at 12:34:15PM +0800, Fengguang Wu wrote:
On Mon, 6 Nov 2017 15:06:31 +0900, Prashant Bhole wrote:
> Added support to show filenames of pinned objects.
> ...
> Signed-off-by: Prashant Bhole
Thanks for the changes, a couple more nit picks, sorry for not spotting
them earlier.
> v2:
> - Dynamically identify bpf-fs moutpoint
> - Close f
When we receive a packet on a QMI device in raw IP mode, we should call
skb_reset_mac_header() to ensure that skb->mac_header contains a valid
offset in the packet. While it shouldn't really matter, the packets have
no MAC header and the interface is configured as-such, it seems certain
parts of th
On Tue, Nov 7, 2017 at 3:55 AM, Yang, Yi wrote:
> On Tue, Nov 07, 2017 at 03:58:35AM -0800, Pravin Shelar wrote:
>> On Tue, Nov 7, 2017 at 3:28 AM, Yang, Yi wrote:
>> > On Tue, Nov 07, 2017 at 06:57:30PM +0800, Pravin Shelar wrote:
>> >> On Mon, Nov 6, 2017 at 4:22 AM, Jiri Benc wrote:
>> >> > O
Kristian Evensen writes:
> When we receive a packet on a QMI device in raw IP mode, we should call
> skb_reset_mac_header() to ensure that skb->mac_header contains a valid
> offset in the packet. While it shouldn't really matter, the packets have
> no MAC header and the interface is configured as
v16->17
- Fixed disputed check code: keep them in nsh_push and nsh_pop
but also add them in __ovs_nla_copy_actions
v15->v16
- Add csum recalculation for nsh_push, nsh_pop and set_nsh
pointed out by Pravin
- Move nsh key into the union with ipv4 and ipv6 and add
check for nsh key in mat
On Tue, Nov 07, 2017 at 05:01:28AM -0800, Pravin Shelar wrote:
> On Tue, Nov 7, 2017 at 3:55 AM, Yang, Yi wrote:
> > On Tue, Nov 07, 2017 at 03:58:35AM -0800, Pravin Shelar wrote:
> >> On Tue, Nov 7, 2017 at 3:28 AM, Yang, Yi wrote:
> >> > On Tue, Nov 07, 2017 at 06:57:30PM +0800, Pravin Shelar w
Hello Pablo,
Quoting Pablo Neira Ayuso :
Hi Gustavo,
On Thu, Oct 19, 2017 at 09:06:16AM -0500, Gustavo A. R. Silva wrote:
diff --git a/net/netfilter/ipset/ip_set_core.c
b/net/netfilter/ipset/ip_set_core.c
index cf84f7b..72f654a 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfil
This commit consists of 3 patches:
patch1 (1/3):
The VLAN action maintains one set of stats across all cores, and uses a
spinlock to synchronize updates to it from the same. Changed this to use a
per-CPU stats context instead.
This change will result in better performance.
patch2 (2/3):
Modified
The VLAN action maintains one set of stats across all cores, and uses a
spinlock to synchronize updates to it from the same. Changed this to use a
per-CPU stats context instead.
This change will result in better performance.
Acked-by: Jamal Hadi Salim
Acked-by: Jiri Pirko
Signed-off-by: Manish K
Modified netronome nfp flower action to use VLAN helper functions instead
of accessing/referencing TC act_vlan private structures directly.
Reviewed-by: Pieter Jansen van Vuuren
Signed-off-by: Manish Kurup
---
drivers/net/ethernet/netronome/nfp/flower/action.c | 5 ++---
1 file changed, 2 inser
From: Tobin C. Harding
> Sent: 07 November 2017 10:32
>
> Currently we are leaking addresses from the kernel to user space. This
> script is an attempt to find some of those leakages. Script parses
> `dmesg` output and /proc and /sys files for hex strings that look like
> kernel addresses.
...
May
This function is no longer marked 'inline', so we now get a warning
when it is unused:
net/netfilter/nf_conntrack_netlink.c:536:15: error: 'ctnetlink_proto_size'
defined but not used [-Werror=unused-function]
We could mark it inline again, mark it __maybe_unused, or add an #ifdef
around the defi
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 1128839
Addresses-Coverity-ID: 1128840
Addresses-Coverity-ID: 115120
Addresses-Coverity-ID: 115121
Signed-off-by: Gustavo A. R. Silva
---
Changes in v2:
Replace cod
Hei,
On Tue, Nov 7, 2017 at 2:02 PM, Bjørn Mork wrote:
> And his should probably go to stable as well? with a
>
> Fixes: 32f7adf633b9 ("net: qmi_wwan: support "raw IP" mode")
Yes, I forgot to add the fixes-tag + comment about stable. Should I submit a v2?
-Kristian
On Tue, Nov 07, 2017 at 10:47:51AM +0100, Florian Westphal wrote:
> I would expect this to trigger all the time, due to
>
> rtnl_register(AF_INET, RTM_GETROUTE, ...
> rtnl_register(AF_INET, RTM_GETADDR, ...
Ah, sure, then something like so then...
There's bound to be bugs there too, as I pretty
From: Markus Elfring
Date: Tue, 7 Nov 2017 11:30:25 +0100
* Adjust jump targets so that a bit of exception handling can be better
reused at the end of this function.
* Adjust two condition checks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
v
On Sun, 5 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
Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
activates the right code in the driver, no driver change is needed.
Signed-off-by: Fabrizio Castro
Reviewed-by: Biju Das
---
Documentation/devicetree/bindi
Hello,
this series delivers all of the changes necessary to add CAN bus
support to the:
* iW-RainboW-G22D SODIMM, and
* iW-RainboW-G20M-Qseven-RZG1M
development platforms, including documentation, pinctrl driver, SoC
specific device trees, and board specific device trees.
This work has been based
Using a spinlock in the VLAN action causes performance issues when the VLAN
action is used on multiple cores. Rewrote the VLAN action to use RCU read
locking for reads and updates instead.
All functions now use an RCU dereferenced pointer to access the VLAN action
context. Modified helper functions
On Tue, Nov 7, 2017 at 4:10 PM, Fabrizio Castro
wrote:
> Document "renesas,can-r8a7743" and "renesas,can-r8a7745" compatible
> strings. Since the fallback compatible string ("renesas,rcar-gen2-can")
> activates the right code in the driver, no driver change is needed.
>
> Signed-off-by: Fabrizio C
We had a lot of trouble agreeing on a fix, but apparently there's
finally a consensus.
The following changes since commit 39dae59d66acd86d1de24294bd2f343fd5e7a625:
Linux 4.14-rc8 (2017-11-05 13:05:14 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/gi
rds_ib_recv_refill() is a function that refills an IB receive
queue. It can be called from both the CQE handler (tasklet) and a
worker thread.
Just after the call to ib_post_recv(), a debug message is printed with
rdsdebug():
ret = ib_post_recv(ic->i_cm_id->qp, &recv->r_wr, &failed_wr
From: Colin Ian King
There are several pointers that are being assigned but never read
so remove these as they are redundant. Also remove an assignment
to function_mode that is never read. Cleans up several clang
warnings:
vxge-main.c:1139:2: warning: Value stored to 'hldev' is never read
vxge-
On Tue 2017-11-07 21:32:11, Tobin C. Harding wrote:
> Currently we are leaking addresses from the kernel to user space. This
> script is an attempt to find some of those leakages. Script parses
> `dmesg` output and /proc and /sys files for hex strings that look like
> kernel addresses.
>
> Only wo
We are trying to use DCBX via lldpad for some of our applications,
and finding/fixing bugs and enhancements as we go.
However our attempts to upstream these fixes is encountering silence
from the lldp-devel list e.g.,
http://lists.open-lldp.org/pipermail/lldp-devel/2017-October/001252.html
An
lkp-robot reports the following two errors:
IP-Config: Failed to open gretap0
IP-Config: Failed to open erspan0
due to device's mac address is zero. Fix it by assigning
a random Ethernet address.
Signed-off-by: William Tu
---
net/ipv4/ip_gre.c | 6 ++
1 file changed, 6 insertions(+)
di
> As a side question, which is mainly addressed to Sergei and Roger,
> I don't quite understand why PHY properties were initially added to
> MAC/MDIO bus device tree nodes, in my opinion they must be moved under
> PHY device tree nodes.
If you look at the implementation, they are not actually PHY
On Tue, Nov 7, 2017 at 4:15 AM, Fengguang Wu wrote:
> Sorry please ignore this report -- according to Andrey, old gcc may
> well generate false KASAN reports.
Oh wow, this gcc is even older than the other one that caused slob problems..
>> Linux version 4.14.0-rc8 (kbuild@intel11) (gcc version 4
From: Markus Elfring
Date: Tue, 7 Nov 2017 10:05:20 +0100
Add a jump target so that a bit of exception handling can be better reused
at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
v1 - Request for comments:
I can offer
On Tue, Nov 7, 2017 at 2:21 AM, Fengguang Wu wrote:
>
> FYI this happens in v4.14-rc8 -- it's not necessarily a new bug.
Probably not.
Looks like a use-after-free bug in vlan_device_event() judging by the
base pointer:
ECX: 6b6b6b6b
this is one of those circumstances where having the faddr
From: Zijie Pan
num_mac should be increased only after the call to i40e_add_mac_filter().
Fixes: 5f527ba962e2 ("i40e: Limit the number of MAC and VLAN addresses that can
be added for VFs")
CC: Anjali Singhai Jain
CC: Andrew Bowers
Signed-off-by: Zijie Pan
Signed-off-by: Nicolas Dichtel
---
This clean-up was prompted by Sam
when I refactored DT building:
https://patchwork.kernel.org/patch/10041881/
If you want to test this series,
apply the following 3 patches:
https://patchwork.kernel.org/patch/10037891/
https://patchwork.kernel.org/patch/10041877/
https://patchwork.kernel.org/patc
From: Naresh Kamboju
test_kmod.sh reported false failure when module not present.
Instead check test_bpf.ko is present in the path before loading it.
Signed-off-by: Naresh Kamboju
---
tools/testing/selftests/bpf/test_kmod.sh | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff -
From: Naresh Kamboju
On ARM and ARM64 devices kernel source tree is not available so
insmod "$SRC_TREE/lib/test_bpf.ko" is not working.
On these target devices the test_bpf.ko is installed under
/lib/modules/`uname -r`/kernel/lib/
so use modprobe dry run to check for missing test_bpf.ko module a
Now kbuild core scripts create empty built-in.o where necessary.
Remove "obj- := dummy.o" tricks.
Signed-off-by: Masahiro Yamada
---
arch/arm/mach-uniphier/Makefile | 1 -
arch/mips/boot/dts/brcm/Makefile | 3 ---
arch/mips/boot/dts/cavium-octeon/Makefile | 3 ---
arch/mips/b
On 11/7/2017 7:33 AM, Håkon Bugge wrote:
rds_ib_recv_refill() is a function that refills an IB receive
queue. It can be called from both the CQE handler (tasklet) and a
worker thread.
Just after the call to ib_post_recv(), a debug message is printed with
rdsdebug():
ret = ib_post_r
On Tue, Nov 07, 2017 at 08:25:03AM -0800, Linus Torvalds wrote:
On Tue, Nov 7, 2017 at 2:21 AM, Fengguang Wu wrote:
FYI this happens in v4.14-rc8 -- it's not necessarily a new bug.
Probably not.
Looks like a use-after-free bug in vlan_device_event() judging by the
base pointer:
ECX: 6b6
On Mon, Nov 6, 2017 at 10:37 AM, Pieter Jansen van Vuuren
wrote:
> On Fri, 3 Nov 2017 11:50:47 -0400
> Manish Kurup wrote:
>
>> Using a spinlock in the VLAN action causes performance issues when the VLAN
>> action is used on multiple cores. Rewrote the VLAN action to use RCU read
>> locking for
On 11/07/2017 09:35 AM, naresh.kamb...@linaro.org wrote:
> From: Naresh Kamboju
Odd to see this From: line in the patch. Could you take a look
and see where this is coming from? Your gitconfig perhaps.
I have to fix this up when I apply the patch which I would like
to avoid.
>
> test_kmod.sh r
Hi Andrew,
Andrew Lunn writes:
> Then starts the work passing down to the hardware that the host has
> joined/left a group. The existing switchdev mdb object cannot be used,
> since the semantics are different. The existing
> SWITCHDEV_OBJ_ID_PORT_MDB is used to indicate a specific multicast
> g
On Tue, 7 Nov 2017 08:54:20 -0800
Alexander Duyck wrote:
> On Mon, Nov 6, 2017 at 10:37 AM, Pieter Jansen van Vuuren
> wrote:
> > On Fri, 3 Nov 2017 11:50:47 -0400
> > Manish Kurup wrote:
> >
> >> Using a spinlock in the VLAN action causes performance issues when
> >> the VLAN action is used
On 11/07/2017 09:35 AM, naresh.kamb...@linaro.org wrote:
> From: Naresh Kamboju
Odd to see this From: line in the patch. Could you take a look
and see where this is coming from? Your gitconfig perhaps.
I have to fix this up when I apply the patch which I would like
to avoid.
>
> On ARM and ARM
On Tue, Nov 7, 2017 at 7:28 AM, Michael S. Tsirkin wrote:
> We had a lot of trouble agreeing on a fix, but apparently there's
> finally a consensus.
This is big and doesn't have a sign-off on the commit itself, even if
you then do it in the tag.
That's not how this is all supposed to work.
I gu
On Tue, Nov 7, 2017 at 9:23 AM, Linus Torvalds
wrote:
>
> I guess I'll take it, but please don't do things like this to me.
Oh no I wont.
The garbage you sent me doesn't even compile cleanly, and is utter shite.
Not acceptable for last-minute bugfixes, and you're now on my shit-list.
On 07. nov. 2017 00:26, Andrew Lunn wrote:
The linux bridge supports IGMP snooping. It will listen to IGMP
reports on bridge ports and keep track of which groups have been
joined on an interface. It will then forward multicast based on this
group membership.
When the bridge adds or removed group
On Tue, Nov 7, 2017 at 12:33 AM, Xin Long wrote:
> Now ip_gre is using ip_tunnel_changelink to update it's properties, but
> ip_tunnel_changelink in ip_tunnel doesn't update i/o_flags as a common
> function.
>
> o_flags updates would cause that tunnel->tun_hlen / hlen and dev->mtu /
> needed_headr
On Tue, Nov 7, 2017 at 12:33 AM, Xin Long wrote:
> As patch 'ip_gre: add the support for i/o_flags update via netlink'
> did for netlink, we also need to do the same job for these update
> via ioctl.
>
> This patch is to update i/o_flags and call ipgre_link_update to
> recalculate these gre proper
From: Robert Stonehouse
Fixes: 535a61777f44e ("sfc: suppress handled MCDI failures when changing the
MAC address")
Signed-off-by: Bert Kenward
---
drivers/net/ethernet/sfc/ef10.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/e
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
Reviewed-by: Andrew Lunn
---
Hi,
Stefan s
On Tue, Nov 07, 2017 at 12:03:54PM -0500, Vivien Didelot wrote:
> Hi Andrew,
>
> Andrew Lunn writes:
>
> > Then starts the work passing down to the hardware that the host has
> > joined/left a group. The existing switchdev mdb object cannot be used,
> > since the semantics are different. The exi
> Hi Andrew!
>
> I tested this series today on my board with lan9303, and it does seem to
> work. But no extensive testing though.
Cool, thanks. I've only been able to test on Marvell hardware.
> Some observations, not meant to delay the series:
>
> When local application join multicast; the dr
Hi Andrew,
On 11/07/2017 09:42 AM, Andrew Lunn wrote:
> On Tue, Nov 07, 2017 at 12:03:54PM -0500, Vivien Didelot wrote:
>> Hi Andrew,
>>
>> Andrew Lunn writes:
>>
>>> Then starts the work passing down to the hardware that the host has
>>> joined/left a group. The existing switchdev mdb object can
On Tue, Nov 07, 2017 at 09:29:59AM -0800, Linus Torvalds wrote:
> On Tue, Nov 7, 2017 at 9:23 AM, Linus Torvalds
> wrote:
> >
> > I guess I'll take it, but please don't do things like this to me.
>
> Oh no I wont.
>
> The garbage you sent me doesn't even compile cleanly, and is utter shite.
>
>
On Mon, Nov 06, 2017 at 06:55:46AM -0800, Richard Cochran wrote:
> When I run with Layer2 transport and the switch as master, it seems to
> work. Any other combination of role + transport fails.
Oops, I had "slaveOnly" set in my PC's configuration. So layer2 seems
to work as expected.
Have you
On Mon, Nov 06, 2017 at 04:04:22PM +0100, Andrew Lunn wrote:
> I assume you have tested basic networking? You can ping the other
> machines in the network?
Yes, I ssh into the device via the external switch port interface.
Thanks,
Richard
Hi Andrew,
Andrew Lunn writes:
>> > Then starts the work passing down to the hardware that the host has
>> > joined/left a group. The existing switchdev mdb object cannot be used,
>> > since the semantics are different. The existing
>> > SWITCHDEV_OBJ_ID_PORT_MDB is used to indicate a specific m
On 11/07/2017 08:32 AM, Nicolas Dichtel wrote:
From: Zijie Pan
num_mac should be increased only after the call to i40e_add_mac_filter().
Fixes: 5f527ba962e2 ("i40e: Limit the number of MAC and VLAN addresses that can be
added for VFs")
CC: Anjali Singhai Jain
CC: Andrew Bowers
Signed-off-
On 11/07/2017 01:51 AM, Chris Zhong wrote:
>
>
> On 2017年11月07日 15:54, Vladimir Zapolskiy wrote:
>> Hello Chris,
>>
>> On 11/07/2017 04:49 AM, Chris Zhong wrote:
>>> The ethernet phy of rk3066a-rayeager has a reset pin, it controlled by
>>> GPIO1_D6, this pin should be pull down then pull up to r
Hi,
Jiri Pirko writes:
> From: Nogah Frankel
>
> Change TC_SETUP_CBS to TC_SETUP_QDISC_CBS to match the new convention..
>
> Signed-off-by: Nogah Frankel
> Signed-off-by: Jiri Pirko
> ---
> drivers/net/ethernet/intel/igb/igb_main.c | 2 +-
> include/linux/netdevice.h | 2 +-
>
From: Colin Ian King
Variable framelen is assigned but never read, hence it is redundant
and can be removed. Cleans up clang warning:
drivers/net/wireless/zydas/zd1201.c:234:3: warning: Value stored
to 'framelen' is never read
Signed-off-by: Colin Ian King
---
drivers/net/wireless/zydas/zd120
1 - 100 of 330 matches
Mail list logo
