Check before using returned value to avoid dereferencing null pointer.
Fixes: 18a6c85fcc78 ("fsl/fman: Add FMan Port Support")
Signed-off-by: Florinel Iordache
---
drivers/net/ethernet/freescale/fman/fman_port.c | 9 -
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/
The parameter 'priority' is incorrectly forced to zero which ultimately
induces logically dead code in the subsequent lines.
Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support")
Signed-off-by: Florinel Iordache
---
drivers/net/ethernet/freescale/fman/fman_memac.c | 1 -
1 file changed, 1 delet
Here are several fixes for the DPAA FMan driver.
v2 changes:
* corrected patch 4 by removing the line added by mistake
* used longer fixes tags with the first 12 characters of the SHA-1 ID
v3 changes:
* remove the empty line inserted after fixes tag
Florinel Iordache (5):
fsl/fman: use 32-bit
Add a safe check to avoid dereferencing null pointer
Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC support")
Signed-off-by: Florinel Iordache
---
drivers/net/ethernet/freescale/fman/fman_dtsec.c | 4 ++--
drivers/net/ethernet/freescale/fman/fman_memac.c | 2 +-
drivers/net/ethernet/freescale/fman
Fix memory allocation for ethernet address hash table.
The code was wrongly allocating an array for eth hash table which
is incorrect because this is the main structure for eth hash table
(struct eth_hash_t) that contains inside a number of elements.
Fixes: 57ba4c9b56d8 ("fsl/fman: Add FMan MAC su
Potentially overflowing expression (ts_freq << 16 and intgr << 16)
declared as type u32 (32-bit unsigned) is evaluated using 32-bit
arithmetic and then used in a context that expects an expression of
type u64 (64-bit unsigned) which ultimately is used as 16-bit
unsigned by typecasting to u16. Fixed
On 2020-07-29 8:10 PM, Marcelo Ricardo Leitner wrote:
> On Wed, Jul 29, 2020 at 03:55:53PM +0300, Roi Dayan wrote:
>>
>>
>> On 2020-07-28 5:42 PM, Marcelo Ricardo Leitner wrote:
>>> On Tue, Jul 28, 2020 at 02:57:59PM +0300, Roi Dayan wrote:
On heavily loaded systems the GC can take time to
From: carl
When QMUX enabled, the 'dl-datagram-max-size' can be 4KB/16KB/31KB depend
on QUALCOMM's chipsets.
User can set 'dl-datagram-max-size' by 'QMI_WDA_SET_DATA_FORMAT'.
The usbnet's rx_urb_size must lager than or equal to the
'dl-datagram-max-size'.
This patch allow user t
Commit a5cbe05a6673 ("bpf: Implement bpf iterator for
map elements") added bpf iterator support for
map elements. The map element bpf iterator requires
info to identify a particular map. In the above
commit, the attr->link_create.target_fd is used
to carry map_fd and an enum bpf_iter_link_info
is a
On heavily loaded systems the GC can take time to go over all existing
conns and reset their timeout. At that time other calls like from
nf_conntrack_in() can call of nf_ct_is_expired() and see the conn as
expired. To fix this when we set the offload bit we should also reset
the timeout instead of
Previous commit adjusted kernel uapi for map
element bpf iterator. This patch adjusted libbpf API
due to uapi change. bpftool and bpf_iter selftests
are also changed accordingly.
Signed-off-by: Yonghong Song
---
tools/bpf/bpftool/iter.c | 8 +++--
tools/include/uapi/linux/b
To be used by callers from other modules.
Signed-off-by: Roi Dayan
Reviewed-by: Oz Shlomo
---
include/net/netfilter/nf_conntrack.h | 12
net/netfilter/nf_conntrack_core.c| 12
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/include/net/netfilter/nf
Andrii raised a concern that current uapi for bpf iterator map
element is a little restrictive and not suitable for future potential
complex customization. This is a valid suggestion, considering people
may indeed add more complex custimization to the iterator, e.g.,
cgroup_id + user_id, etc. for t
On heavily loaded systems the GC can take time to go over all existing
conns and reset their timeout. At that time other calls like from
nf_conntrack_in() can call of nf_ct_is_expired() and see the conn as
expired. To fix this when we set the offload bit we should also reset
the timeout instead of
From: Ioana-Ruxandra Stăncioi
Refactor the function seg6_lwt_headroom out of the seg6_iptunnel.h uapi
header, because it is only used in seg6_iptunnel.c. Moreover, it is only
used in the kernel code, as indicated by the "#ifdef __KERNEL__".
Suggested-by: David Miller
Signed-off-by: Ioana-Ruxand
This patch set is aim to update the old IP_TOS_MASK to new IP_DSCP_MASK
as tos value has been obsoleted for a long time. But to make sure we don't
break any existing behaviour, we can't just replease all IP_TOS_MASK
to new IP_DSCP_MASK.
So let's update it case by case. The first issue we will fix
In RFC1349 it defined TOS field like
0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+
| PRECEDENCE| TOS | MBZ |
+-+-+-+-+-+-+-+-+
But this has been obsoleted by RFC2474, and upd
In commit 71130f29979c ("vxlan: fix tos value before xmit") we strict
the vxlan tos value before xmit. But as IP tos field has been obsoleted
by RFC2474, and updated by RFC3168 later. We should use new DSCP field,
or we will lost the first 3 bits value when xmit.
Fixes: 71130f29979c ("vxlan: fix t
On Mon, Aug 03, 2020 at 02:51:05PM +0800, yzc...@netease.com wrote:
> From: carl
>
> When QMUX enabled, the 'dl-datagram-max-size' can be 4KB/16KB/31KB depend
> on QUALCOMM's chipsets.
> User can set 'dl-datagram-max-size' by 'QMI_WDA_SET_DATA_FORMAT'.
> The usbnet's rx_urb_size must
Hi Greg,
Il giorno lun 3 ago 2020 alle ore 10:18 Greg KH
ha scritto:
>
> On Mon, Aug 03, 2020 at 02:51:05PM +0800, yzc...@netease.com wrote:
> > From: carl
> >
> > When QMUX enabled, the 'dl-datagram-max-size' can be 4KB/16KB/31KB
> > depend on QUALCOMM's chipsets.
> > User can set 'dl-
> -Original Message-
> From: netdev-ow...@vger.kernel.org On
> Behalf Of Florinel Iordache
> Sent: 03 August 2020 10:07
> To: Madalin Bucur ; da...@davemloft.net;
> k...@kernel.org; netdev@vger.kernel.org
> Cc: linux-ker...@vger.kernel.org; Florinel Iordache
>
> Subject: [PATCH net v3 0/5
> -Original Message-
> From: netdev-ow...@vger.kernel.org On
> Behalf Of Andrew Lunn
> Sent: 01 August 2020 18:11
> To: Russell King - ARM Linux admin
> Cc: Vikas Singh ; f.faine...@gmail.com;
> hkallwe...@gmail.com; netdev@vger.kernel.org; Calvin Johnson (OSS)
> ; kuldip dwivedi
> ; Mada
On 03.08.2020 9:51, yzc...@netease.com wrote:
From: carl
Prefrrably a full name, matching that one in the signoff tag.
When QMUX enabled, the 'dl-datagram-max-size' can be 4KB/16KB/31KB depend
on QUALCOMM's chipsets.
No indentation here please, start at column 1 and respect th
On 2020-08-02 at 13:15:40 +0200, Tianjia Zhang
wrote:
> In case of btf_id does not exist, a negative error code -ENOENT
> should be returned.
>
> Fixes: c93cc69004df3 ("bpftool: add ability to dump BTF types")
> Cc: Andrii Nakryiko
> Signed-off-by: Tianjia Zhang
Reviewed-by: Tobias Klauser
Kees,
>
> [heavily trimmed CC list because I think lkml is ignoring this
> thread...]
>
> On Thu, Jul 30, 2020 at 09:03:55AM +0200, Thomas Gleixner wrote:
> > Kees,
> >
> > Kees Cook writes:
> > > This is the infrastructure changes to prepare the tasklet API for
> > > conversion to passing the ta
With the latest net-next tree, if test suspend/resume after enabling
WOL, we get error as below:
[ 487.086365] dpm_run_callback(): mdio_bus_suspend+0x0/0x30 returns -16
[ 487.086375] PM: Device stmmac-0:00 failed to suspend: error -16
-16 means -EBUSY, this is because I didn't enable wakeup of
Now skb->dev is unconditionally set to the loopback device in current net
namespace. But if we want to test bpf program which contains code branch
based on ifindex condition (eg filters out localhost packets) it is useful
to allow specifying of ifindex from userspace. This patch adds such option
th
Now it's impossible to test all branches of cgroup_skb bpf program which
accesses skb->family and skb->{local,remote}_ip{4,6} fields because they
are zeroed during socket allocation. This commit fills socket family and
addresses from related fields in constructed skb.
v2:
- fix build without CON
This patchset contains some improvements for testing cgroup/skb programs
through BPF_PROG_TEST_RUN command.
v2:
- fix build without CONFIG_CGROUP_BPF (kernel test robot )
v3:
- fix build without CONFIG_IPV6 (kernel test robot )
v4:
- remove cgroup storage related commits for future rework
On Mon, Aug 03, 2020 at 08:33:19AM +, Madalin Bucur (OSS) wrote:
> > -Original Message-
> > From: netdev-ow...@vger.kernel.org On
> > Behalf Of Andrew Lunn
> > Sent: 01 August 2020 18:11
> > To: Russell King - ARM Linux admin
> > Cc: Vikas Singh ; f.faine...@gmail.com;
> > hkallwe...@
On Mon, Aug 03, 2020 at 04:02:16PM +0800, Hangbin Liu wrote:
> In RFC1349 it defined TOS field like
>
>0 1 2 3 4 5 6 7
> +-+-+-+-+-+-+-+-+
> | PRECEDENCE| TOS | MBZ |
> +-+-+-+-+
On Mon, Aug 03, 2020 at 04:02:17PM +0800, Hangbin Liu wrote:
> In commit 71130f29979c ("vxlan: fix tos value before xmit") we strict
> the vxlan tos value before xmit. But as IP tos field has been obsoleted
> by RFC2474, and updated by RFC3168 later. We should use new DSCP field,
> or we will lost
Ah, thanks. We've had a bunch of discussions about these leaks but I
wasn't aware of this.
regards,
dan carpenter
On Mon, Aug 03, 2020 at 10:26:18AM +0200, Daniele Palmas wrote:
> Hi Greg,
>
> Il giorno lun 3 ago 2020 alle ore 10:18 Greg KH
> ha scritto:
> >
> > On Mon, Aug 03, 2020 at 02:51:05PM +0800, yzc...@netease.com wrote:
> > > From: carl
> > >
> > > When QMUX enabled, the 'dl-datagram-max-size'
On Sun, Aug 2, 2020 at 9:51 PM Xie He wrote:
>
> In net/packet/af_packet.c, the function packet_snd first reserves a
> headroom of length (dev->hard_header_len + dev->needed_headroom).
> Then if the socket is a SOCK_DGRAM socket, it calls dev_hard_header,
> which calls dev->header_ops->create, to
umented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/yzc666-netease-com/qmi_wwan-support-modify-usbnet-s-rx_urb_size/20200803-152459
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
master
config: sh-allmodconfig (a
On Tue, Jul 28, 2020 at 10:13 PM Jacob Keller wrote:
>
>
>
> On 7/27/2020 10:25 PM, Vasundhara Volam wrote:
> > On Mon, Jul 27, 2020 at 4:36 PM Moshe Shemesh wrote:
> >>
> >> Introduce new option on devlink reload API to enable the user to select the
> >> reload level required. Complete support f
Daniele Palmas writes:
> Il giorno lun 3 ago 2020 alle ore 10:18 Greg KH
> ha scritto:
>
>> Actually, no, this all should be done "automatically", do not change the
>> urb size on the fly. Change it at probe time based on the device you
>> are using, do not force userspace to "know" what to do h
On Mon, Aug 03, 2020 at 10:33:03AM +0300, Roi Dayan wrote:
> On heavily loaded systems the GC can take time to go over all existing
> conns and reset their timeout. At that time other calls like from
> nf_conntrack_in() can call of nf_ct_is_expired() and see the conn as
> expired. To fix this when
Il giorno lun 3 ago 2020 alle ore 11:49 Greg KH
ha scritto:
>
> On Mon, Aug 03, 2020 at 10:26:18AM +0200, Daniele Palmas wrote:
> > Hi Greg,
> >
> > Il giorno lun 3 ago 2020 alle ore 10:18 Greg KH
> > ha scritto:
> > >
> > > On Mon, Aug 03, 2020 at 02:51:05PM +0800, yzc...@netease.com wrote:
> >
Hi Greg:
I am carl, software engineer from a Chinese company ' Quectel Wireless
Solutions Co., Ltd'.
Chinese name is Yinzhangcheng. So English name carl.yin.
My company’s products are LTE/5G modules base on QUALCOMM's chipset,
like MDM9607/MDM9640/SDX24/SDX55...etc.
On 20
> -Original Message-
> From: Jakub Kicinski
> Sent: Tuesday, July 28, 2020 07:04
> To: Tom Herbert
> Cc: Venkataramanan, Anirudh ; Wang, Haiyue
> ;
> da...@davemloft.net; nhor...@redhat.com; sassm...@redhat.com; Bowers, AndrewX
> ; Kirsher, Jeffrey T ;
> netdev@vger.kernel.org;
> Nguyen
Daniele Palmas writes:
> Il giorno lun 3 ago 2020 alle ore 11:49 Greg KH
> ha scritto:
>>
>> Where does QMI_WDA_SET_DATA_FORMAT come from?
>>
>
> This is a request of Qualcomm proprietary protocol used, among other
> things, to configure data aggregation for modems. There's an open
> source users
On Mon, Aug 03, 2020 at 10:33:04AM +0300, Roi Dayan wrote:
> To be used by callers from other modules.
>
> Signed-off-by: Roi Dayan
> Reviewed-by: Oz Shlomo
> ---
> include/net/netfilter/nf_conntrack.h | 12
> net/netfilter/nf_conntrack_core.c| 12
> 2 files change
Hi,
I have observed that PMTUD (Path MTU discovery) is broken using
multipath routing inside a network namespace. This breaks TCP, because
it keeps trying to send oversized packets.
Observed on kernel 5.4.44, other kernels weren't tested. However i
went through net/ipv4/route.c and haven't spotted
Fri, Jul 31, 2020 at 12:46:43PM CEST, vasundhara-v.vo...@broadcom.com wrote:
>Add support for reading board serial_number to devlink info
>subcommand. Example:
>
>$ devlink dev info pci/:af:00.0 -jp
>{
>"info": {
>"pci/:af:00.0": {
>"driver": "bnxt_en",
>
> -Original Message-
> From: Russell King - ARM Linux admin
> Sent: 03 August 2020 12:07
> To: Madalin Bucur (OSS)
> Cc: Andrew Lunn ; Vikas Singh
> ; f.faine...@gmail.com; hkallwe...@gmail.com;
> netdev@vger.kernel.org; Calvin Johnson (OSS) ;
> kuldip dwivedi ; Vikas Singh
>
> Subject:
Maciej Żenczykowski recently cleaned up many "unused parameter" compiler
warnings but some new occurences appeared since (mostly in netlink code).
This series gets rid of all currently found "unused parameter" warnings and
also one zero length array access warning (gcc10). There are still some
co
Mark info parameter of igc_dump_regs() as unused to get rid of gcc warning.
Signed-off-by: Michal Kubecek
---
igc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/igc.c b/igc.c
index 2c4abcef1e15..1550ac0c1c2b 100644
--- a/igc.c
+++ b/igc.c
@@ -94,7 +94,8 @@ static const c
Some calbacks used with nl_parser() do not use all parameters passed to
them. Mark unused parameters explicitly to get rid of compiler warnings.
Signed-off-by: Michal Kubecek
---
netlink/parser.c | 28
1 file changed, 16 insertions(+), 12 deletions(-)
diff --git a/n
Starting with gcc10, gcc issues a warning about accessing elements of
zero leghth arrays. This is usually fixed by using C99 variable length
arrays but struct ethtool_sset_info is part of kernel UAPI so use an
auxiliary pointer instead.
Signed-off-by: Michal Kubecek
---
ethtool.c | 4 +++-
1 fil
Functions nl_cable_test_ntf_attr() and nl_cable_test_tdr_ntf_attr() do not
use nlctx parameter and as they are not callbacks with fixed signature, we
can simply drop it. Once we do, the same is true for cable_test_ntf_nest()
and cable_test_tdr_ntf_nest().
Signed-off-by: Michal Kubecek
---
netlin
Function nomsg_reply_cb() is used as a callback for mnl_cb_run() but it
does not use its data parameter; mark it as unused to get rid of compiler
warning.
Signed-off-by: Michal Kubecek
---
netlink/netlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/netlink/netlink.c b/n
Some callbacks used with walk_bitset() do not use all parameters passed to
them. Mark unused parameters explicitly to get rid of compiler warnings.
Signed-off-by: Michal Kubecek
---
netlink/pause.c | 3 ++-
netlink/privflags.c | 2 +-
netlink/settings.c | 9 ++---
netlink/tsinfo.c|
This makes the code consistent with kernel and also makes it a bit more
apparent that it is an attribute.
Signed-off-by: Michal Kubecek
---
amd8111e.c | 2 +-
at76c50x-usb.c | 2 +-
de2104x.c | 4 ++--
dsa.c | 2 +-
e100.c | 2 +-
e1000.c| 2 +-
et131x.c |
On 7/30/20 11:22 PM, Roman Gushchin wrote:
Currently bpf is using the memlock rlimit for the memory accounting.
This approach has its downsides and over time has created a significant
amount of problems:
1) The limit is per-user, but because most bpf operations are performed
as root, the lim
bj...@mork.no writes:
> Daniele Palmas writes:
> > Il giorno lun 3 ago 2020 alle ore 10:18 Greg KH
> > ha scritto:
> >
> >> Actually, no, this all should be done "automatically", do not change
> >> the urb size on the fly. Change it at probe time based on the device
> >> you are using, do not fo
Hi Dave,
Not sure you'll still take a few stragglers, but if you're
going to make a last pass then having a few more things in
would be nice. One (the while -> if) is something I'd even
send as a bugfix later, the rest are just nice to have. :)
Please pull (if you still want) and let me know if t
On 8/3/2020 1:24 PM, Vasundhara Volam wrote:
On Tue, Jul 28, 2020 at 10:13 PM Jacob Keller wrote:
On 7/27/2020 10:25 PM, Vasundhara Volam wrote:
On Mon, Jul 27, 2020 at 4:36 PM Moshe Shemesh wrote:
Introduce new option on devlink reload API to enable the user to select the
reload level r
On 8/1/20 9:44 PM, Peilin Ye wrote:
> __smc_diag_dump() is potentially copying uninitialized kernel stack memory
> into socket buffers, since the compiler may leave a 4-byte hole near the
> beginning of `struct smcd_diag_dmbinfo`. Fix it by initializing `dinfo`
> with memset().
>
> Cc: sta...@v
From: Jiri Slaby
[ Upstream commit ea0cca61d628662e4a1b26c77c7646f9a0257069 ]
The tlv passed to iwl_dbg_tlv_alloc_trigger comes from a loaded firmware
file. The memory can be marked as read-only as firmware could be
shared. In anyway, writing to this memory is not expected. So,
iwl_dbg_tlv_alloc
On Mon, Aug 3, 2020 at 5:47 PM Moshe Shemesh wrote:
>
>
> On 8/3/2020 1:24 PM, Vasundhara Volam wrote:
> > On Tue, Jul 28, 2020 at 10:13 PM Jacob Keller
> > wrote:
> >>
> >>
> >> On 7/27/2020 10:25 PM, Vasundhara Volam wrote:
> >>> On Mon, Jul 27, 2020 at 4:36 PM Moshe Shemesh wrote:
> Int
> I see you agree that there were and there will be many changes for a while,
> It's not a complaint, I know hot it works, it's just a decision based on
> required effort vs features offered vs user requirements. Lately it's been
> time consuming to try to fix things in this area.
So the conclusio
Use mptcp_for_each_subflow in mptcp_stream_accept instead of
open-coding.
Signed-off-by: Geliang Tang
---
net/mptcp/protocol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index d3fe7296e1c9..400824eabf73 100644
--- a/net/mptcp/p
On 2020-08-03 2:03 PM, Pablo Neira Ayuso wrote:
> On Mon, Aug 03, 2020 at 10:33:04AM +0300, Roi Dayan wrote:
>> To be used by callers from other modules.
>>
>> Signed-off-by: Roi Dayan
>> Reviewed-by: Oz Shlomo
>> ---
>> include/net/netfilter/nf_conntrack.h | 12
>> net/netfilter
net/core/fib_rules.c:26:7: warning: "CONFIG_IP_MULTIPLE_TABLES" is not defined,
evaluates to 0 [-Wundef]
#elif CONFIG_IP_MULTIPLE_TABLES
^
Fixes: 8b66a6fd34f5 ("fib: fix another fib_rules_ops indirect call wrapper
problem")
Signed-off-by: YueHaibing
---
net/core
After the additon of the bash completion script, packaging
using the default spec file fails for installed but not packaged
error. so package it.
Fixes: 9b802643d7bd ("ethtool: Add bash-completion script")
Signed-off-by: Roi Dayan
---
ethtool.spec.in | 1 +
1 file changed, 1 insertion(+)
diff -
On Mon, Aug 03, 2020 at 01:57:03PM +0200, Michal Kubecek wrote:
> Maciej Żenczykowski recently cleaned up many "unused parameter" compiler
> warnings but some new occurences appeared since (mostly in netlink code).
Hi Michal
Could you modify the compiler flags to get gcc to warn about these?
Othe
On 8/2/20 10:44 PM, Michael Grzeschik wrote:
> diff --git a/drivers/net/dsa/microchip/Kconfig
> b/drivers/net/dsa/microchip/Kconfig
> index 4ec6a47b7f7284f..c5819bd4121cc7c 100644
> --- a/drivers/net/dsa/microchip/Kconfig
> +++ b/drivers/net/dsa/microchip/Kconfig
> @@ -40,3 +40,12 @@ config NET_DS
On 8/3/20 5:14 AM, mastertheknife wrote:
> What seems to be happening, is that when multipath routing is used
> inside LXC (or any network namespace), the kernel doesn't generate a
> routing exception to force the lower MTU.
> I believe this is a bug inside the kernel.
>
Known problem. Original m
On 8/3/2020 3:47 PM, Vasundhara Volam wrote:
On Mon, Aug 3, 2020 at 5:47 PM Moshe Shemesh wrote:
On 8/3/2020 1:24 PM, Vasundhara Volam wrote:
On Tue, Jul 28, 2020 at 10:13 PM Jacob Keller wrote:
On 7/27/2020 10:25 PM, Vasundhara Volam wrote:
On Mon, Jul 27, 2020 at 4:36 PM Moshe Shemesh
On Mon, Aug 03, 2020 at 03:31:25PM +0200, Andrew Lunn wrote:
> On Mon, Aug 03, 2020 at 01:57:03PM +0200, Michal Kubecek wrote:
> > Maciej Żenczykowski recently cleaned up many "unused parameter" compiler
> > warnings but some new occurences appeared since (mostly in netlink code).
>
> Hi Michal
>
On 8/2/20 5:07 AM, Alexei Starovoitov wrote:
On Sat, Aug 01, 2020 at 09:13:57AM +0200, Maciej Fijalkowski wrote:
On Sat, Aug 01, 2020 at 03:03:19AM +0200, Daniel Borkmann wrote:
On 7/31/20 2:03 AM, Maciej Fijalkowski wrote:
v5->v6:
- propagate only those poke descriptors that individual subpro
"Carl Yin(殷张成)" writes:
> Hi Bjørn,
> You can check cdc_ncm.c.
> cdc ncm driver set 'rx_urb_size' on driver probe time, and the value
> read from' cdc_ncm_bind_common() 's USB_CDC_GET_NTB_FORMAT '.
> and also allow the userspace to modify 'rx_urb_size' by '
> /sys/class/net/w
The merge window is open right now, therefore please send bug fixes only at this
point. bpf-next will open back up in roughly 2 weeks after the merge window is
closed.
The last bpf-next PR will go out today to David after processing pending BPF
items
from patchwork.
Thank you,
Daniel
On 8/3/20 10:00 AM, Huang Guobin wrote:
> Using is_broadcast_ether_addr() instead of directly use
> memcmp() to determine if the ethernet address is broadcast
> address.
>
> spatch with a semantic match is used to found this problem.
> (http://coccinelle.lip6.fr/)
>
> Signed-off-by: Huang Guobin
On Mon, Aug 03, 2020 at 11:45:55AM +, Madalin Bucur (OSS) wrote:
> > -Original Message-
> > From: Russell King - ARM Linux admin
> > Sent: 03 August 2020 12:07
> > To: Madalin Bucur (OSS)
> > Cc: Andrew Lunn ; Vikas Singh
> > ; f.faine...@gmail.com; hkallwe...@gmail.com;
> > netdev@vg
> -Original Message-
> From: netdev-ow...@vger.kernel.org On
> Behalf Of Andrew Lunn
> Sent: 27 July 2020 23:48
> To: netdev
> Cc: Ioana Ciornei ; Florian Fainelli
> ; Russell King ; Heiner
> Kallweit ; Andrew Lunn
> Subject: [PATCH RFC net-next 2/3] net: phy: Move into subdirectories
>
Sat, Aug 01, 2020 at 11:32:25PM CEST, mo...@mellanox.com wrote:
>
>On 7/31/2020 2:11 AM, Jakub Kicinski wrote:
>> On Thu, 30 Jul 2020 15:30:45 +0300 Moshe Shemesh wrote:
>> > > > > My expectations would be that the driver must perform the lowest
>> > > > > reset level possible that satisfies the re
On Mon, Aug 03, 2020 at 02:11:10PM +, Madalin Bucur (OSS) wrote:
> > -Original Message-
> > From: netdev-ow...@vger.kernel.org On
> > Behalf Of Andrew Lunn
> > Sent: 27 July 2020 23:48
> > To: netdev
> > Cc: Ioana Ciornei ; Florian Fainelli
> > ; Russell King ; Heiner
> > Kallweit ; A
On 7/31/20 4:42 AM, Andrii Nakryiko wrote:
The '&&' command seems to have a bad effect when $(cmd_$(1)) exits with
non-zero effect: the command failure is masked (despite `set -e`) and all but
the first command of $(dep-cmd) is executed (successfully, as they are mostly
printfs), thus overall ret
> -Original Message-
> From: Andrew Lunn
> Sent: Friday, July 31, 2020 9:15 PM
> To: Asmaa Mnebhi
> Cc: David Thompson ;
> netdev@vger.kernel.org; da...@davemloft.net; k...@kernel.org; Jiri Pirko
>
> Subject: Re: [PATCH net-next] Add Mellanox BlueField Gigabit Ethernet driver
>
> > >
Hi David,
In this case, both paths are in the same layer2 network, there is no
symmetric multi-path routing.
If original message takes path 1, ICMP response will come from path 1
If original message takes path 2, ICMP response will come from path 2
Also, It works fine outside of LXC.
Thank you,
On 8/2/20 1:15 PM, Tianjia Zhang wrote:
In case of btf_id does not exist, a negative error code -ENOENT
should be returned.
Fixes: c93cc69004df3 ("bpftool: add ability to dump BTF types")
Cc: Andrii Nakryiko
Signed-off-by: Tianjia Zhang
Applied, thanks!
> -Original Message-
> From: Andrew Lunn
> Sent: 03 August 2020 15:58
> To: Madalin Bucur (OSS)
> Cc: Russell King - ARM Linux admin ; Vikas Singh
> ; f.faine...@gmail.com; hkallwe...@gmail.com;
> netdev@vger.kernel.org; Calvin Johnson (OSS) ;
> kuldip dwivedi ; Vikas Singh
>
> Subject:
On 31/07/2020 21:18, Jakub Kicinski wrote:
> On Fri, 31 Jul 2020 13:58:35 +0100 Edward Cree wrote:
>> +default:
>> +/* Host interface says "Drivers should ignore design parameters
>> + * that they do not recognise."
>> + */
>> +netif_info(efx, pro
On 31/07/2020 20:39, Jakub Kicinski wrote:
> On Fri, 31 Jul 2020 13:59:04 +0100 Edward Cree wrote:
>> +static inline efx_oword_t *ef100_tx_desc(struct efx_tx_queue *tx_queue,
>> + unsigned int index)
> Does this static inline make any difference?
>
> You know the
This isn't a fall through because it was after a return statement. The
fall through annotation leads to a Smatch warning:
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:246
mlx5e_ethtool_get_sset_count() warn: ignoring unreachable code.
Signed-off-by: Dan Carpenter
---
drivers/ne
On 7/30/20 8:33 AM, Danielle Ratson wrote:
> Add two new devlink port attributes:
> - Lanes: indicates the number of port lanes.
> - Splittable: indicates the port split ability.
>
> Patch 1: Update kernel headers
> Patch 2: Expose number of lanes
>
> v2: *Update 'devlink_policy' with the new att
On 8/2/20 3:32 AM, Andrii Nakryiko wrote:
It's pretty common for applications to want to parse raw (binary) BTF data
from file, as opposed to parsing it from ELF sections. It's also pretty common
for tools to not care whether given file is ELF or raw BTF format. This patch
series exposes internal
> -Original Message-
> From: Russell King - ARM Linux admin
> Sent: 03 August 2020 17:10
> To: Madalin Bucur (OSS)
> Cc: Andrew Lunn ; Vikas Singh
> ; f.faine...@gmail.com; hkallwe...@gmail.com;
> netdev@vger.kernel.org; Calvin Johnson (OSS) ;
> kuldip dwivedi ; Vikas Singh
>
> Subject:
On Mon, 3 Aug 2020 13:46:25 +0800
Muchun Song wrote:
> Ping guys. Any comments or suggestions?
>
> On Tue, Jul 28, 2020 at 2:45 PM Muchun Song wrote:
> >
> > We found a case of kernel panic on our server. The stack trace is as
> > follows(omit some irrelevant information):
> >
> > BUG: kernel
On 8/1/20 9:48 PM, Alexei Starovoitov wrote:
On Fri, Jul 31, 2020 at 02:07:42AM +0200, Daniel Borkmann wrote:
On 7/30/20 6:13 PM, Christian Brauner wrote:
On Thu, Jul 30, 2020 at 06:09:00PM +0200, Christoph Hellwig wrote:
__bpfilter_process_sockopt never initialized the pos variable passed to
On 7/31/20 1:12 AM, Petr Vaněk wrote:
> This flag allows to create SA where sequence number can cycle in
> outbound packets if set.
>
> Signed-off-by: Petr Vaněk
> ---
> include/uapi/linux/xfrm.h | 1 +
> ip/ipxfrm.c | 3 +++
> ip/xfrm_state.c | 4 +++-
> man/man8/ip-xfrm
On Mon, Aug 03, 2020 at 02:33:56PM +, Madalin Bucur (OSS) wrote:
> > -Original Message-
> > From: Andrew Lunn
> > Sent: 03 August 2020 15:58
> > To: Madalin Bucur (OSS)
> > Cc: Russell King - ARM Linux admin ; Vikas Singh
> > ; f.faine...@gmail.com; hkallwe...@gmail.com;
> > netdev@vg
Hello,
syzbot found the following issue on:
HEAD commit:5a30a789 Merge tag 'x86-urgent-2020-08-02' of git://git.ke..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11cd21cc90
kernel config: https://syzkaller.appspot.com/x/.config?x=c0cfcf935bcc94d2
das
Hello,
syzbot found the following issue on:
HEAD commit:bd0b33b2 Merge git://git.kernel.org/pub/scm/linux/kernel/g..
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=13f236a490
kernel config: https://syzkaller.appspot.com/x/.config?x=91a13b78c7dc258d
das
Sat, Aug 01, 2020 at 02:21:54AM CEST, jacob.e.kel...@intel.com wrote:
>This series introduces support for a new attribute to the flash update
>command: DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK. This attribute is a u32
>value that represents a bitmask of which subsections of flash to
>request/allow
Patch 1 is to add a function to get the dev by source address,
whcih will be used by Patch 2.
Xin Long (2):
ipv6: add ipv6_dev_find()
tipc: set ub->ifindex for local ipv6 address
include/net/addrconf.h | 2 ++
net/ipv6/addrconf.c| 39 +++
net/tipc/udp
This is to add an ip_dev_find like function for ipv6, used to find
the dev by saddr.
It will be used by TIPC protocol. So also export it.
Signed-off-by: Xin Long
---
include/net/addrconf.h | 2 ++
net/ipv6/addrconf.c| 39 +++
2 files changed, 41 insertio
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