On 01/01/2018 10:46 PM, SF Markus Elfring wrote:
From: Markus Elfring
Date: Mon, 1 Jan 2018 21:42:27 +0100
Omit an extra message for a memory allocation failure in these functions.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
Is this an issu
On Tue, Jan 02, 2018 at 10:38:19AM -0700, David Ahern wrote:
> On 12/31/17 9:15 AM, Ido Schimmel wrote:
> > @@ -3550,13 +3581,21 @@ static int fib6_ifdown(struct rt6_info *rt, void
> > *p_arg)
> > }
> > return -2;
> > case NETDEV_DOWN:
> > - if (rt->dst.dev !=
On Tue, Jan 02, 2018 at 10:42:51AM -0700, David Ahern wrote:
> On 12/31/17 9:15 AM, Ido Schimmel wrote:
> > IPv4 and IPv6 react differently to a netdev being unregistered. In IPv4,
> > in case the netdev is used as a nexthop device in a multipath route, the
> > entire route is flushed.
> >
> > How
On Tue, Jan 02, 2018 at 09:29:42AM -0700, David Ahern wrote:
> On 12/31/17 9:14 AM, Ido Schimmel wrote:
> > To make IPv6 more in line with IPv4 we need to be able to respond
> > differently to different netdev events. For example, when a netdev is
> > unregistered all the routes using it as their n
Hi David,
On Tue, Jan 02, 2018 at 09:20:47AM -0700, David Ahern wrote:
> On 12/31/17 9:14 AM, Ido Schimmel wrote:
> > Previous patch marked nexthops with the 'dead' and 'linkdown' flags.
> > Clear these flags when the netdev comes back up.
> >
> > Signed-off-by: Ido Schimmel
> > ---
> > include
On Tue, Jan 02, 2018 at 04:35:11PM -0800, Andrei Vagin wrote:
> On Tue, Jan 02, 2018 at 10:58:01AM -0800, syzbot wrote:
> > Hello,
> >
> > syzkaller hit the following crash on
> > 75aa5540627fdb3d8f86229776ea87f995275351
> > git://git.cmpxchg.org/linux-mmots.git/master
> > compiler: gcc (GCC) 7.1.
> From: Tomer Tayar
> Date: Wed, 27 Dec 2017 19:30:04 +0200
>
> > This series advances all qed* drivers to use firmware 8.33.1.0 which brings
> > new capabilities and initial support of new HW. The changes are mostly in
> > qed, and include changes in the FW interface files, as well as updating t
On Wed, Jan 3, 2018 at 5:44 AM, Marcelo Ricardo Leitner
wrote:
> syzbot reported a hang involving SCTP, on which it kept flooding dmesg
> with the message:
> [ 246.742374] sctp: sctp_transport_update_pmtu: Reported pmtu 508 too
> low, using default minimum of 512
>
> That happened because wheneve
From: Mahesh Bandewar
Add a sysctl variable kernel.controlled_userns_caps_whitelist. Capability
mask is stored in kernel as kernel_cap_t type (array of u32). This sysctl
takes input as comma separated hex u32 words. For simplicity one could
see this sysctl to operate on string inputs. However the
From: Mahesh Bandewar
TL;DR version
-
Creating a sandbox environment with namespaces is challenging
considering what these sandboxed processes can engage into. e.g.
CVE-2017-6074, CVE-2017-7184, CVE-2017-7308 etc. just to name few.
Current form of user-namespaces, however, if changed
This function is used from two places: rtnl_dump_ifinfo and
rtnl_getlink. In rtnl_getlink(), we give a request skb into
get_target_net(), but in rtnl_dump_ifinfo, we give a response skb
into get_target_net().
The problem here is that NETLINK_CB() isn't initialized for the response
skb. In both case
From: Mahesh Bandewar
With this new notion of "controlled" user-namespaces, the controlled
user-namespaces are marked at the time of their creation while the
capabilities of processes that belong to them are controlled using the
global mask.
Init-user-ns is always uncontrolled and a process that
Addressed the review comments in v2 and v3, please suggest if there is
any other comment and step to proceed?
Thanks
Atul Gupta
On Wednesday 20 December 2017 05:03 PM, Atul Gupta wrote:
RFC series for Chelsio Inline TLS driver (chtls.ko)
Driver use the ULP infrastructure to register chtls a
On Mon, Jan 1, 2018 at 8:07 AM, SF Markus Elfring
wrote:
> From: Markus Elfring
> Date: Mon, 1 Jan 2018 17:00:04 +0100
>
> Omit an extra message for a memory allocation failure in this function.
>
> This issue was detected by using the Coccinelle software.
>
What is the issue with this message?
On Wed, Jan 3, 2018 at 5:44 AM, Marcelo Ricardo Leitner
wrote:
> syzbot noticed a NULL pointer dereference panic in sctp_stream_free()
> which was caused by an incomplete error handling in sctp_stream_init().
> By not clearing stream->outcnt, it made a for() in sctp_stream_free()
> think that it h
+ cris/ia64/mn10300/openrisc maintainers
On 2017/12/25 9:09, Yisheng Xie wrote:
> hi Christophe and Greg,
>
> On 2017/12/24 16:55, christophe leroy wrote:
>>
>>
>> Le 23/12/2017 à 16:57, Guenter Roeck a écrit :
>>> On 12/23/2017 05:48 AM, Greg KH wrote:
On Sat, Dec 23, 2017 at 06:55:25PM +08
On Tue, Jan 02, 2018 at 08:58:01PM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 0e08c463db387a2adcb0243b15ab868a73f87807
> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console o
On Tue, Jan 02, 2018 at 02:58:01PM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 6bb8824732f69de0f233ae6b1a8158e149627b38
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console ou
On Fri, Dec 22, 2017 at 4:39 PM, Ed Swierk wrote:
> On Fri, Dec 22, 2017 at 3:31 PM, Pravin Shelar wrote:
>> On Thu, Dec 21, 2017 at 7:17 AM, Ed Swierk
>> wrote:
>>> IPv4 and IPv6 packets may arrive with lower-layer padding that is not
>>> included in the L3 length. For example, a short IPv4 pa
On Tue, Jan 2, 2018 at 11:36 AM, David Miller wrote:
> From: Pravin Shelar
> Date: Thu, 28 Dec 2017 15:47:39 -0800
>
>> Thanks Joe for the patch. But it is corrupted. I will send updated patch
>> soon.
>
> I'm still waiting for this, just FYI :)
I sent the patch.
Thanks.
Signed-off-by: Pravin Shelar
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 753799d..1704ed4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10152,7 +10152,7 @@ F: drivers/irqchip/irq-ompic.c
F: drivers/irqchip/irq-or1k
From: Netanel Belgazal
ENA admin command queue errors are not handled as part of ena_down().
As a result, in case of error admin queue transitions to non-running
state and aborts all subsequent commands including those coming from
ena_up(). Reset scheduled by the driver from the timer service
con
From: Netanel Belgazal
Under certain conditions MSI-X interrupt might arrive right after it
was unmasked in ena_up(). There is a chance it would be processed by
the driver before device ENA_FLAG_DEV_UP flag is set. In such a case
the interrupt is ignored.
ENA device operates in auto-masked mode,
From: Netanel Belgazal
Changes from V1:
Revome incorrect "ena: invoke netif_carrier_off() only after netdev
registered" patch
This patchset contains 2 bug fixes:
* handle rare race condition during MSI-X initialization
* fix error processing in ena_down()
Netanel Belgazal (2):
net: ena: un
From: Arjun Vynipadath
commit 96ac18f14a5a ("cxgb4: Add support for new flash parts")
removed initialization of adapter->params.sf_fw_start causing issues
while flashing firmware to card. We no longer need sf_fw_start
in adapter->params as we already have macros defined for FW flash
addresses.
F
On Tue, Jan 02, 2018 at 11:37:16AM +0200, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
David,
Thanks for the review, I'll fix everything you mentioned and will send
new version a little bit later this week to give time to other reviewers
to finish their reviews.
Thanks
signature.asc
On Tue, Jan 02, 2018 at 07:50:43PM -0700, David Ahern wrote:
> On 1/2/18 2:37 AM, Leon Romanovsky wrote:
> > From: Leon Romanovsky
> >
> > Synchronize iporute2 package with latest kernel
> > RDMA netlink header file.
> >
> > Signed-off-by: Leon Romanovsky
> > ---
> > include/uapi/rdma/rdma_netli
From: Prashant Sreedharan
This patch adds the support for Macronix NVRAM
Signed-off-by: Prashant Sreedharan
Signed-off-by: Satish Baddipadige
Reviewed-by: Michael Chan
---
drivers/net/ethernet/broadcom/tg3.c | 21 +++--
drivers/net/ethernet/broadcom/tg3.h | 14 --
On 1/2/18 3:54 PM, Jakub Kicinski wrote:
> netdevsim is a new software device for testing kernel APIs
> without any hardware attached. Allow users to create such
> devices.
>
> Signed-off-by: Jakub Kicinski
> Reviewed-by: Quentin Monnet
> ---
> I think I forgot to send this out..
>
> ip/Makef
Hi, John
While reviewing your ptr_ring fix again today, it looks like your
"lockless" qdisc patchset breaks dev->tx_queue_len behavior.
Before your patchset, dev->tx_queue_len is merely an integer to read,
after your patchset, the skb array has to be resized when
dev->tx_queue_len changes, but I
You need a patch description here ...
On 1/2/18 7:55 PM, Chris Mi wrote:
> static int tc_action_modify(int cmd, unsigned int flags,
> - int *argc_p, char ***argv_p)
> + int *argc_p, char ***argv_p,
> + int batch_size, int ind
On 1/2/18 7:55 PM, Chris Mi wrote:
> diff --git a/lib/libnetlink.c b/lib/libnetlink.c
> index 00e6ce0c..cc02a139 100644
> --- a/lib/libnetlink.c
> +++ b/lib/libnetlink.c
> @@ -581,32 +581,34 @@ static void rtnl_talk_error(struct nlmsghdr *h, struct
> nlmsgerr *err,
> strerror(-err->e
Add psock NULL check to handle a racing sock event that can get the
sk_callback_lock before this case but after xchg happens causing the
refcnt to hit zero and sock user data (psock) to be null and queued
for garbage collection.
Also add a comment in the code because this is a bit subtle and
not o
From: Dirk van der Merwe
Instead of starting up reprs assuming that there is link, only respond
to the link state reported by firmware.
Furthermore, ensure link is down after repr netdevs are created.
Signed-off-by: Dirk van der Merwe
Reviewed-by: Jakub Kicinski
---
drivers/net/ethernet/netr
Dirk says:
This series provides two updates towards the link state of reprs in
the flower nfp app.
Patch #1 improves the way link state is reported for reprs. Instead of
starting with an assumed 'UP' state, always assume the link state is
'DOWN' and then modify this only on events received from f
From: Dirk van der Merwe
Just before a repr is cleaned up, we give the app a chance to perform
some preclean configuration while the reprs pointer is still configured
for the app.
Signed-off-by: Dirk van der Merwe
Reviewed-by: Jakub Kicinski
---
drivers/net/ethernet/netronome/nfp/nfp_app.h
From: Dirk van der Merwe
The PORT_REIFY message indicates whether reprs have been created or
when they are about to be destroyed. This is necessary so firmware
can know which state the driver is in, e.g. the firmware will not send
any control messages related to ports when the reprs are destroyed
Hello,
How are you and your family?
Thanks for accepting my connection.
I am connecting you due to a Business Opportunity.
Should you like to know more about it.
Do get back to me so i give you further details.
I hope to hear from you soon
Regards,
MR. YIN LIANCHEN
CHIEF INVESTMENT OFFICER
CHIN
On 1/2/18 2:37 AM, Leon Romanovsky wrote:
> + mnl_attr_for_each_nested(nla_entry, nla_table) {
> + struct nlattr *nla_line[RDMA_NLDEV_ATTR_MAX] = {};
> + uint32_t lqpn, rqpn = 0, rq_psn = 0, sq_psn;
> + uint8_t type, state, path_mig_state = 0;
> +
From: Himanshu Jha
Date: Sun, 31 Dec 2017 17:57:29 +0530
> Use vzalloc for allocating zeroed memory and remove unnecessary
> memset function.
>
> Done using Coccinelle.
> Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
> 0-day tested with no failures.
>
> Suggested-by: Luis R. R
nl80211_nan_add_func() does not check if the required attribute
NL80211_NAN_FUNC_FOLLOW_UP_DEST is present when processing
NL80211_CMD_ADD_NAN_FUNCTION request. This request can be issued
by users with CAP_NET_ADMIN privilege and may result in NULL dereference
and a system crash. Add a check for th
I have a day job outside of iproute2 patches; give a day or 2 for review
by many people.
From: Himanshu Jha
Date: Sat, 30 Dec 2017 21:14:57 +0530
> Use dma_zalloc_coherent for allocating zeroed
> memory and remove unnecessary memset function.
>
> Done using Coccinelle.
> Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
> 0-day tested with no failures.
>
> Suggested-b
From: Florian Fainelli
Date: Fri, 29 Dec 2017 19:56:31 -0800
> While working on a particular problem, I had to turn on debug prints and found
> them to be useful, but could deserve some improvements in order to help debug
> situations.
Series applied, thanks Florian.
From: Himanshu Jha
Date: Sat, 30 Dec 2017 21:07:04 +0530
> Use dma_zalloc_coherent and vzalloc for allocating zeroed
> memory and remove unnecessary memset function.
>
> Done using Coccinelle.
> Generated-by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci
> 0-day tested with no failures.
>
>
Signed-off-by: Chris Mi
---
man/man8/tc.8 | 9 +
1 file changed, 9 insertions(+)
diff --git a/man/man8/tc.8 b/man/man8/tc.8
index ff071b33..7338ed3b 100644
--- a/man/man8/tc.8
+++ b/man/man8/tc.8
@@ -601,6 +601,15 @@ must exist already.
read commands from provided file or standard input
rtnl_talk can only send a single message to kernel. Add a new function
rtnl_talk_msg that can send multiple messages to kernel.
Signed-off-by: Chris Mi
---
include/libnetlink.h | 3 +++
lib/libnetlink.c | 59 ++--
2 files changed, 46 insertion
Signed-off-by: Chris Mi
---
tc/m_action.c | 90 --
tc/tc.c| 70 ++---
tc/tc_common.h | 8 +++-
tc/tc_filter.c | 121 +
4 files changed, 221 insertions(+), 68 de
Currently in tc batch mode, only one command is read from the batch
file and sent to kernel to process. With this patchset, we can accumulate
several commands before sending to kernel. The batch size is specified
using option -bs or -batchsize.
To accumulate the commands in tc, client should alloc
On 2018年01月02日 17:19, Willem de Bruijn wrote:
More importantly, should this program just return a boolean pass or
drop. Taking a length and trimming may introduce bugs later on if the
stack parses the packet unconditionally, expecting a minimum size
to be present.
This was the reason for intro
From: Florian Fainelli
Date: Fri, 29 Dec 2017 11:05:45 -0800
> We need to make the dsa_legacy_register() stub return 0 in order for
> dsa_init_module() to successfully register and continue registering the
> ETH_P_XDSA packet handler.
>
> Fixes: 2a93c1a3651f ("net: dsa: Allow compiling out legac
From: Jon Maloy
Date: Fri, 29 Dec 2017 19:48:02 +0100
> In commit 04d7b574b245 ("tipc: add multipoint-to-point flow control") we
> introduced a protocol for preventing buffer overflow when many group
> members try to simultaneously send messages to the same receiving member.
>
> Stress test of t
From: Ganesh Goudar
Date: Sat, 30 Dec 2017 00:06:09 +0530
> From: Arjun Vynipadath
>
> Initialize adapter->params.sf_fw_start to fix firmware flash
> issues. Use existing macros defined for FW flash addresses.
>
> Fixes: 96ac18f14a5a ("cxgb4: Add support for new flash parts")
> Signed-off-by:
On 1/2/18 2:37 AM, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> Synchronize iporute2 package with latest kernel
> RDMA netlink header file.
>
> Signed-off-by: Leon Romanovsky
> ---
> include/uapi/rdma/rdma_netlink.h | 58
> ++--
> 1 file changed, 56 i
From: Stephen Hemminger
Date: Fri, 29 Dec 2017 10:02:52 -0800
> From: Stephen Hemminger
>
> In kernel log ths message appears on every boot:
> "warning: `NetworkChangeNo' uses legacy ethtool link settings API,
> link modes are only partially reported"
>
> When ethtool link settings API chan
2018/1/3 4:07, Marcelo Ricardo Leitner:
On Tue, Jan 02, 2018 at 11:28:04PM +0900, Chris Mi wrote:
Signed-off-by: Chris Mi
---
man/man8/tc.8 | 5 +
1 file changed, 5 insertions(+)
diff --git a/man/man8/tc.8 b/man/man8/tc.8
index ff071b33..de137e16 100644
--- a/man/man8/tc.8
+++ b/man/man
From: Neil Horman
Date: Fri, 29 Dec 2017 11:40:10 -0500
> @@ -2067,6 +2072,9 @@ vortex_start_xmit(struct sk_buff *skb, struct
> net_device *dev)
> int len = (skb->len + 3) & ~3;
> vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len,
>
On 1/2/18 2:37 AM, Leon Romanovsky wrote:
> +/*
> + * Check if string entry is filtered:
> + * * key doesn't exist -> user didn't request -> not filtered
> + */
> +bool rd_check_is_string_filtered(struct rd *rd, const char *key, char *val)
> +{
> + bool key_is_filtered = false;
> + struct
a couple of nits
On 1/2/18 2:37 AM, Leon Romanovsky wrote:
> diff --git a/rdma/utils.c b/rdma/utils.c
> index 7b2001e2..7c920a5c 100644
> --- a/rdma/utils.c
> +++ b/rdma/utils.c
> @@ -10,6 +10,7 @@
> */
>
> #include "rdma.h"
> +#include
>
> static int rd_argc(struct rd *rd)
> {
> @@ -50,
From: Russell King - ARM Linux
Date: Fri, 29 Dec 2017 12:14:51 +
> This series:
> - cleans up printing of module information
> - improves the transceiver capability decoding, getting rid of the
> guessing by connector type, improves direct-attach cable support
> and adds support for 1G Ba
On Tue, Jan 02, 2018 at 11:28:03PM +0900, Chris Mi wrote:
@@ -240,23 +244,49 @@ static int batch(const char *name)
}
cmdlineno = 0;
- while (getcmdline(&line, &len, stdin) != -1) {
+ if (getcmdline(&line, &len, stdin) == -1)
+ goto Exit;
+ do {
Defer probe if regulator is not ready. E.g. some regulator is fixed
regulator controlled by i2c expander gpio, the i2c device may be probed
after the driver, then it should handle the case of defer probe error.
Signed-off-by: Fugang Duan
---
drivers/net/ethernet/freescale/fec_main.c | 4
1
The static variable dev_id always plus one before netdev registerred.
It should restore the dev_id value in the cases of probe error.
Signed-off-by: Fugang Duan
---
drivers/net/ethernet/freescale/fec_main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/freescale/fec_ma
The simple patches just clean up in the cases of probe error like restore
dev_id and
handle the defer probe when regulator is still not ready.
v2:
* Fabio Estevam's comment to suggest split v1 to separate patches.
Fugang Duan (2):
net: fec: restore dev_id in the cases of probe error
net: fec
On Tue, 2 Jan 2018 16:35:36 -0800, Sridhar Samudrala wrote:
> This patch series enables virtio to switch over to a VF datapath when a VF
> netdev is present with the same MAC address. It allows live migration of a VM
> with a direct attached VF without the need to setup a bond/team between a
> VF
On Tue, Jan 02, 2018 at 11:25:01AM +0100, Rafael J. Wysocki wrote:
> On Tue, Jan 2, 2018 at 3:54 AM, Joonsoo Kim wrote:
> > On Fri, Dec 29, 2017 at 04:36:59PM +, Jonathan McDowell wrote:
> >> On Fri, Dec 22, 2017 at 09:21:09AM +0900, Joonsoo Kim wrote:
> >> > On Fri, Dec 08, 2017 at 03:11:59PM
On 1/2/18 12:49 PM, Jiri Pirko wrote:
> DaveA, please consider following example:
>
> $ tc qdisc add dev ens7 ingress
> $ tc qdisc
> qdisc ingress : dev ens7 parent :fff1 block 1
>
> Now I have one device with one qdisc attached.
>
> I will add some filters, for example:
> $ tc filter ad
On Wed, Jan 3, 2018 at 3:46 AM, Brendan Gregg wrote:
> On Sat, Dec 30, 2017 at 7:06 PM, Yafang Shao wrote:
>> On Sun, Dec 31, 2017 at 6:33 AM, Brendan Gregg
>> wrote:
>>> On Tue, Dec 19, 2017 at 7:12 PM, Yafang Shao wrote:
As sk_state is a common field for struct sock, so the state
tr
On Sat, Dec 30, 2017 at 12:50 AM, Michael Kerrisk (man-pages)
wrote:
> Hello Mahesh,
>
> On 12/05/2017 11:31 PM, Mahesh Bandewar wrote:
>> From: Mahesh Bandewar
>>
>> Add a sysctl variable kernel.controlled_userns_caps_whitelist. This
>> takes input as capability mask expressed as two comma separ
Hello Michael,
I really don't want to turn this into how-to-hack guide but I do see
few points in your argument to make the case clearer. Please see the
comments inline.
On Sat, Dec 30, 2017 at 12:50 AM, Michael Kerrisk (man-pages)
wrote:
> Hello Mahesh,
>
> On 12/28/2017 01:45 AM, Mahesh Bandew
On Sat, Dec 30, 2017 at 12:31 AM, James Morris
wrote:
> On Wed, 27 Dec 2017, Mahesh Bandewar (महेश बंडेवार) wrote:
>
>> Hello James,
>>
>> Seems like I missed your name to be added into the review of this
>> patch series. Would you be willing be pull this into the security
>> tree? Serge Hallyn ha
From: Fabio Estevam Sent: Tuesday, January 02, 2018 6:21 PM
>Hi Andy,
>
>On Tue, Jan 2, 2018 at 7:57 AM, Fugang Duan wrote:
>
>> @@ -3576,6 +3580,7 @@ static int fec_enet_get_irq_cnt(struct
>platform_device *pdev)
>> of_node_put(phy_node);
>> failed_ioremap:
>> free_netdev(ndev);
A driver for the RTL8723DE is nearing submission to staging. This commit
supplies
the firmware for it.
Signed-off-by: Larry Finger
Cc: Ping-Ke Shih
---
WHENCE | 9 +
rtlwifi/rtl8723defw.bin | Bin 0 -> 27726 bytes
2 files changed, 9 insertions(+)
create mode 100644
On Tue, Jan 02, 2018 at 10:58:01AM -0800, syzbot wrote:
> Hello,
>
> syzkaller hit the following crash on
> 75aa5540627fdb3d8f86229776ea87f995275351
> git://git.cmpxchg.org/linux-mmots.git/master
> compiler: gcc (GCC) 7.1.1 20170620
> .config is attached
> Raw console output is attached.
> C repro
This patch series enables virtio to switch over to a VF datapath when a VF
netdev is present with the same MAC address. It allows live migration of a VM
with a direct attached VF without the need to setup a bond/team between a
VF and virtio net device in the guest.
The hypervisor needs to unplug t
This feature bit can be used by hypervisor to indicate virtio_net device to
act as a master for a directly attached passthru device with the same MAC
address.
Signed-off-by: Sridhar Samudrala
---
drivers/net/virtio_net.c| 3 ++-
include/uapi/linux/virtio_net.h | 1 +
2 files changed, 3 i
This patch enables virtio to switch over to a VF datapath when a VF netdev
is present with the same MAC address. It allows live migration of a VM
with a direct attached VF without the need to setup a bond/team between a
VF and virtio net device in the guest.
The hypervisor needs to unplug the VF
On 01/02/2018 03:12 PM, Michael S. Tsirkin wrote:
> On Tue, Jan 02, 2018 at 01:27:23PM -0800, John Fastabend wrote:
>> On 01/02/2018 09:17 AM, Michael S. Tsirkin wrote:
>>> On Tue, Jan 02, 2018 at 07:01:33PM +0200, Michael S. Tsirkin wrote:
On Tue, Jan 02, 2018 at 11:52:19AM -0500, David Mille
Hi Neal,
Sorry, my last email was incorrect. It turns out the default tcp
congestion control alg that was being used on my client machines was
cubic instead of dctcp. That is why tp->processing_cwr field was never
set in the tcp_rcv_established function. I've changed the default back
to dctcp on a
On Tue, Jan 02, 2018 at 01:27:23PM -0800, John Fastabend wrote:
> On 01/02/2018 09:17 AM, Michael S. Tsirkin wrote:
> > On Tue, Jan 02, 2018 at 07:01:33PM +0200, Michael S. Tsirkin wrote:
> >> On Tue, Jan 02, 2018 at 11:52:19AM -0500, David Miller wrote:
> >>> From: John Fastabend
> >>> Date: Wed,
netdevsim is a new software device for testing kernel APIs
without any hardware attached. Allow users to create such
devices.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
I think I forgot to send this out..
ip/Makefile | 2 +-
ip/ipaddress.c| 2 +-
ip/ipli
It's a little bit unusual for kernel style, but we add the new line
character to error strings inside the p_err() function. We do this
because new lines at the end of error strings will break JSON output.
Fix a few p_err("..\n") which snuck in recently.
Fixes: 5ccda64d38cc ("bpftool: implement c
So far we have used "show" as a keyword for listing
programs and maps. Use the word "show" in the code
for cgroups too, next commit will alias show and list.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/bpf/bpftool/cgroup.c | 18 +-
1 file changed, 9 inse
Hi!
This series addresses small issues that snuck through the review
of cgroup code. "list" and "show" are now made aliases to satisfy
all users. Small fix to errors printed is needed, errors can't
contain new line characters, otherwise JSON will break.
Jakub Kicinski (3):
tools: bpftool: ren
iproute2 seems to accept show and list as aliases.
Let's do the same thing, and by allowing both bring
cgroup syntax back in line with maps and progs.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
tools/bpf/bpftool/Documentation/bpftool-cgroup.rst | 6 +++---
tools/bpf/bpftool/D
On 01/01/2018 08:54 AM, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Mon, 1 Jan 2018 17:50:02 +0100
>
> Omit an extra message for a memory allocation failure in these functions.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring
Acked-
On Tue, Jan 02, 2018 at 06:53:52PM +0100, Romain Perier wrote:
> The current PCI pool API are simple macro functions direct expanded to
> the appropriate dma pool functions. The prototypes are almost the same
> and semantically, they are very similar. I propose to use the DMA pool
> API directly an
On Tue, 2 Jan 2018 14:05:19 -0800
William Tu wrote:
> Fix indentation of reserved_flags2 field in vxlanhdr_gpe.
>
> Signed-off-by: William Tu
> ---
> include/net/vxlan.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/net/vxlan.h b/include/net/vxlan.h
> index
Fix indentation of reserved_flags2 field in vxlanhdr_gpe.
Signed-off-by: William Tu
---
include/net/vxlan.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 13223396dc64..f96391e84a8a 100644
--- a/include/net/vxlan.h
+++ b/includ
syzbot noticed a NULL pointer dereference panic in sctp_stream_free()
which was caused by an incomplete error handling in sctp_stream_init().
By not clearing stream->outcnt, it made a for() in sctp_stream_free()
think that it had elements to free, but not, leading to the panic.
As suggested by Xin
syzbot reported a hang involving SCTP, on which it kept flooding dmesg
with the message:
[ 246.742374] sctp: sctp_transport_update_pmtu: Reported pmtu 508 too
low, using default minimum of 512
That happened because whenever SCTP hits an ICMP Frag Needed, it tries
to adjust to the new MTU and trig
On 01/02/2018 10:49 AM, David Miller wrote:
> From: Wei Yongjun
> Date: Wed, 27 Dec 2017 17:05:52 +0800
>
>> When dev_requeue_skb() is called with bluked skb list, only the
> ^^
>
> "bulked"
>
>> first skb of the list will be requeued to qdisc layer,
Stephen Hemminger wrote:
> On Tue, 2 Jan 2018 23:02:45 +0200
> Serhey Popovych wrote:
>
>> Tunnel mode does not appear in parameters print for iptnl
>> supported tunnels like ipip and sit, while printed for
>> ip6tnl.
>>
>> Print tunnel mode as "proto" field name for JSON and
>> without any name
From: Markus Elfring
Date: Tue, 2 Jan 2018 22:08:50 +0100
Omit extra messages for a memory allocation failure in these functions.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/net/ethernet/ti/netcp_ethss.c | 27 ++-
Both sit and ipip "mode" parameter handling nearly the same.
Except for sit we have "ip6ip" mode: check it only when
configuring sit.
Note that there is no need strcmp(lu->id, "ipip"): if it is
not sit it is "ipip" because we have only these two link util
defined in module.
Signed-off-by: Serhey
Tunnel mode does not appear in parameters print for iptnl
supported tunnels like ipip and sit, while printed for
ip6tnl.
Print tunnel mode as "proto" field name for JSON and
without any name when printing to cli to follow ip6tnl
behaviour.
For non JSON output we have:
$ ip -d link show dev si
It seems missing pair of open_json_object()/close_json_object()
in iptnl implementation.
Note that we open "encap" JSON object in ip6tnl.
Signed-off-by: Serhey Popovych
---
ip/link_iptnl.c |1 +
1 file changed, 1 insertion(+)
diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c
index b6ef95d..24
In this series I present following improvements and fixes:
1) Add missing open_json_context() to link_iptnl.c
for "encap" options.
2) Get rid of code duplication when parsing tunnel mode
parameters in link_iptnl.c.
3) Add code to link_iptnl.c to print tunnel mode to be
inlin
On 01/02/2018 09:17 AM, Michael S. Tsirkin wrote:
> On Tue, Jan 02, 2018 at 07:01:33PM +0200, Michael S. Tsirkin wrote:
>> On Tue, Jan 02, 2018 at 11:52:19AM -0500, David Miller wrote:
>>> From: John Fastabend
>>> Date: Wed, 27 Dec 2017 19:50:25 -0800
>>>
When running consumer and/or producer
Some functions of seg6local are very useful to process SRv6
encapsulated packets
This patch exports some functions of seg6local that are useful and
can be re-used at different parts of the kernel.
The set of exported functions are:
(1) seg6_get_srh()
(2) seg6_advance_nextseg()
(3) seg6_lookup_nex
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