On Tue, Nov 28, 2017 at 11:48:49PM +0100, Luis R. Rodriguez wrote:
> On Tue, Nov 28, 2017 at 02:18:18PM -0800, Kees Cook wrote:
> > On Tue, Nov 28, 2017 at 2:12 PM, Luis R. Rodriguez
> > wrote:
> > > On Tue, Nov 28, 2017 at 01:39:58PM -0800, Kees Cook wrote:
> > >> On Tue, Nov 28, 2017 at 1:16 PM
On 28/11/17, Andrew Lunn wrote:
> On Tue, Nov 28, 2017 at 04:28:15PM +0100, Oliver Graute wrote:
> > Hello list,
> >
> > I try to get two Micrel KSZ8041 Phys working with the fec driver from
> > Kernel 4.14. But it looks that something with the mii_bus probing is not
> > working here. I expect the
Hi, Mark:
2017-11-27 21:51 GMT+08:00 Mark Rutland :
> Hi,
>
> On Mon, Nov 27, 2017 at 08:27:53PM +0800, Greentime Hu wrote:
>> +void do_page_fault(unsigned long entry, unsigned long addr,
>> +unsigned int error_code, struct pt_regs *regs)
>> +{
>
>> + /*
>> + * As per x86,
Hi Russell,
On Tue, Nov 28, 2017 at 03:56:11PM +, Russell King wrote:
> Oh, and lastly, please send patches to li...@armlinux.org.uk or the
> address I use in the sign-offs - sending them to r...@armlinux.org.uk
> is for personal non-Linux mail only, and has resulted in _all_ of
> these messag
Commit e87c6bc3852b ("bpf: permit multiple bpf attachments
for a single perf event") added support to attach multiple
bpf programs to a single perf event.
Commit 2541517c32be ("tracing, perf: Implement BPF programs
attached to kprobes") utilized the existing perf ioctl
interface and added the comma
Added a subtest in test_progs. The tracepoint is
sched/sched_switch. Multiple bpf programs are attached to
this tracepoint and the query interface is exercised.
Signed-off-by: Yonghong Song
---
tools/include/uapi/linux/perf_event.h| 6 ++
tools/testing/selftests/bpf/Makefile | 2 +-
Commit e87c6bc3852b ("bpf: permit multiple bpf attachments
for a single perf event") added support to attach multiple
bpf programs to a single perf event. Given a perf event
(kprobe, uprobe, or kernel tracepoint), the perf ioctl interface
is used to query bpf programs attached to the same trace eve
Hi all,
Sorry for broadcast.
Just a query, where can I find netdev2.2 slides?
Seems they are not uploaded to netdev websites.
On Sat, Nov 18, 2017 at 07:02:18AM +0800, Yang Shi wrote:
> Preempt counter APIs have been split out, currently, hardirq.h just
> includes irq_enter/exit APIs which are not used by crypto at all.
>
> So, remove the unused hardirq.h.
>
> Signed-off-by: Yang Shi
> Cc: Herbert Xu
> Cc: "David S. M
On Thu, Nov 16, 2017 at 04:57:08PM +0530, Atul Gupta wrote:
> register xfrmdev_ops callbacks, Send IPsec tunneled data
> to HW for inline processing.
> The driver use hardware crypto accelerator to encrypt and
> generate ICV for the transmitted packet in Inline mode.
>
> Signed-off-by: Atul Gupta
On Thu, Nov 16, 2017 at 04:56:39PM +0530, Atul Gupta wrote:
> Added Tx routine for ULD
> - define interface for ULD Tx.
>
> Export routines used for Tx data
> - Routines common for data transmit are used by cxgb4 and chcr
> drivers.
> - EXPORT routines enable transmit from chcr driver.
>
> Sign
On Tue, Nov 28, 2017 at 07:53:33PM +0200, Michael S. Tsirkin wrote:
> On Tue, Nov 28, 2017 at 12:17:16PM -0500, w...@redhat.com wrote:
> > From: Wei Xu
> >
> > Matthew found a roughly 40% tcp throughput regression with commit
> > c67df11f(vhost_net: try batch dequing from skb array) as discussed
On Tue, Nov 28, 2017 at 07:50:58PM +0200, Michael S. Tsirkin wrote:
> On Tue, Nov 28, 2017 at 12:17:16PM -0500, w...@redhat.com wrote:
> > From: Wei Xu
> >
> > Matthew found a roughly 40% tcp throughput regression with commit
> > c67df11f(vhost_net: try batch dequing from skb array) as discussed
2017-11-28 22:25 GMT+08:00 Greg KH :
> On Mon, Nov 27, 2017 at 08:28:18PM +0800, Greentime Hu wrote:
>> From: Greentime Hu
>>
>> It will get the wrong virtual address because port->mapbase is not added
>> the correct reg-offset yet. We have to update it before earlycon_map()
>> is called
>> ---
>>
On Wed, Nov 29, 2017 at 01:06:28PM +0800, Jason Wang wrote:
>
>
> On 2017年11月29日 09:53, Jason Wang wrote:
> >
> >
> > On 2017年11月29日 01:17, w...@redhat.com wrote:
> > > From: Wei Xu
> > >
> > > Matthew found a roughly 40% tcp throughput regression with commit
> > > c67df11f(vhost_net: t
On 2017年11月29日 09:53, Jason Wang wrote:
On 2017年11月29日 01:17, w...@redhat.com wrote:
From: Wei Xu
Matthew found a roughly 40% tcp throughput regression with commit
c67df11f(vhost_net: try batch dequing from skb array) as discussed
in the following thread:
https://www.mail-archive.com
Change the maintainer to Chris Lee who has access to Myricom hardware
and can test/review. Update the website URL.
Signed-off-by: Hyong-Youb Kim
---
MAINTAINERS | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index aa71ab52f..77d819b 100644
--- a
On Tue, Nov 28, 2017 at 06:29:02PM -0800, Linus Torvalds wrote:
> On Tue, Nov 28, 2017 at 6:05 PM, Tobin C. Harding wrote:
> >
> >Let's add specifier %px as a
> > clear, opt-in, way to print a pointer and maintain some level of
> > isolation from all the other hex integer output within the Ker
On Tue, Nov 28, 2017 at 09:39:57PM -0500, Steven Rostedt wrote:
> On Wed, 29 Nov 2017 13:05:02 +1100
> "Tobin C. Harding" wrote:
>
> > + /*
> > +* kptr_restrict==1 cannot be used in IRQ context
> > +* because its test for CAP_SYSLOG would be meaningless.
> > +
On Tue, 28 Nov 2017 12:36:19 -0800, Jeff Kirsher wrote:
> From: Jacob Keller
>
> Commit 799ba82de01e ("sched/deadline: Use C bitfields for the state
> flags", 2017-10-10) introduced the use of C bitfields for these
> variables. However, sparse complains about them:
>
> ./include/linux/sched.h:47
On 11/28/2017 06:01 PM, Andrew Lunn wrote:
On Tue, Nov 28, 2017 at 04:55:33PM -0800, David Daney wrote:
From: Carlos Munoz
Add bindings for Common Ethernet Interface (BGX) block.
Acked-by: Rob Herring
Signed-off-by: Carlos Munoz
Signed-off-by: Steven J. Hill
Signed-off-by: David Daney
---
On Wed, 29 Nov 2017 13:05:02 +1100
"Tobin C. Harding" wrote:
> + /*
> + * kptr_restrict==1 cannot be used in IRQ context
> + * because its test for CAP_SYSLOG would be meaningless.
> + */
> + if (in_irq() || in_serving_softirq() || in
On Tue, Nov 28, 2017 at 6:05 PM, Tobin C. Harding wrote:
>
>Let's add specifier %px as a
> clear, opt-in, way to print a pointer and maintain some level of
> isolation from all the other hex integer output within the Kernel.
Yes, I like this model. It's easy and it's obvious ("'x' for hex"),
On Wed, 29 Nov 2017 02:05:09 +0100
Daniel Borkmann wrote:
> Hi Stephen,
>
> after merge of master into net-next branch the build is now broken
> for BPF loader as follows:
>
> # make
>
> lib
> make[1]: Entering directory '/home/darkstar/iproute2/lib'
> CC libgenl.o
> CC ll_
On Wed, 29 Nov 2017 02:05:09 +0100
Daniel Borkmann wrote:
> Hi Stephen,
>
> after merge of master into net-next branch the build is now broken
> for BPF loader as follows:
>
> # make
>
> lib
> make[1]: Entering directory '/home/darkstar/iproute2/lib'
> CC libgenl.o
> CC ll_
Currently code to handle %pK is all within the switch statement in
pointer(). This is the wrong level of abstraction. Each of the other switch
clauses call a helper function, pK should do the same.
Refactor code out of pointer() to new function restricted_pointer().
Signed-off-by: Tobin C. Hardin
Current documentation indicates that %pK prints a leading '0x'. This is
not the case.
Correct documentation for printk specifier %pK.
Signed-off-by: Tobin C. Harding
---
Documentation/printk-formats.txt | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/Documentation/printk-f
Currently there exist approximately 14 000 places in the Kernel where
addresses are being printed using an unadorned %p. This potentially
leaks sensitive information regarding the Kernel layout in memory. Many
of these calls are stale, instead of fixing every call lets hash the
address by default b
Currently there exist approximately 14 000 places in the kernel where
addresses are being printed using an unadorned %p. This potentially
leaks sensitive information regarding the Kernel layout in memory. Many
of these calls are stale, instead of fixing every call lets hash the
address by default b
Pointers printed with %p are now hashed by default. Kasan needs the
actual address. We can use the new printk specifier %px for this
purpose.
Use %px instead of %p to print addresses.
Signed-off-by: Tobin C. Harding
---
mm/kasan/report.c | 8
1 file changed, 4 insertions(+), 4 deletion
printk specifier %p now hashes all addresses before printing. Sometimes
we need to see the actual unmodified address. This can be achieved using
%lx but then we face the risk that if in future we want to change the
way the Kernel handles printing of pointers we will have to grep through
the already
On Tue, Nov 28, 2017 at 04:55:33PM -0800, David Daney wrote:
> From: Carlos Munoz
>
> Add bindings for Common Ethernet Interface (BGX) block.
>
> Acked-by: Rob Herring
> Signed-off-by: Carlos Munoz
> Signed-off-by: Steven J. Hill
> Signed-off-by: David Daney
> ---
> .../devicetree/bindings/
On 2017年11月29日 01:17, w...@redhat.com wrote:
From: Wei Xu
Matthew found a roughly 40% tcp throughput regression with commit
c67df11f(vhost_net: try batch dequing from skb array) as discussed
in the following thread:
https://www.mail-archive.com/netdev@vger.kernel.org/msg187936.html
Eventuall
From: Quentin Monnet
In the Makefile, targets install, doc and doc-install should be added to
.PHONY. Let's fix this.
Fixes: 71bb428fe2c1 ("tools: bpf: add bpftool")
Signed-off-by: Quentin Monnet
Acked-by: Jakub Kicinski
---
tools/bpf/bpftool/Makefile | 2 +-
1 file changed, 1 insertion(+), 1
Quentin says:
First commit in this series fixes a crash that occurs when incorrect
arguments are passed to bpftool after the `--json` option. It comes from
the usage() function trying to use the JSON writer, although the latter
has not been created yet at that point.
Other patches add destruction
From: Quentin Monnet
Programs and documentation not managed by package manager are generally
installed under /usr/local/, instead of the user's home directory. In
particular, `man` is generally able to find manual pages under
`/usr/local/share/man`.
bpftool generally follows perf's example, and
From: Quentin Monnet
If bad or unrecognised parameters are specified after JSON output is
requested, `usage()` will try to output null JSON object before the
writer is created.
To prevent this, create the writer as soon as the `--json` option is
parsed.
Fixes: 004b45c0e51a ("tools: bpftool: pro
From: Quentin Monnet
If `getopt_long()` meets an unknown option, it prints its own error
message to standard error output. While this does not strictly break
JSON output, it is the only case bpftool prints something to standard
error output if JSON output is required. All other errors are printed
From: Quentin Monnet
The end-of-line character inside the string would break JSON compliance.
Remove it, `p_err()` already adds a '\n' character for plain output
anyway.
Fixes: 9a5ab8bf1d6d ("tools: bpftool: turn err() and info() macros into
functions")
Reported-by: Jakub Kicinski
Signed-off-b
From: Quentin Monnet
The writer is cleaned at the end of the main function, but not if the
program exits sooner in usage(). Let's keep it clean and destroy the
writer before exiting.
Destruction and actual call to exit() are moved to another function so
that clean exit can also be performed with
From: Oliver Graute Sent: Tuesday, November 28, 2017
11:28 PM
>Hello list,
>
>I try to get two Micrel KSZ8041 Phys working with the fec driver from Kernel
>4.14. But it looks that something with the mii_bus probing is not working here.
>I expect the Phys on address 01 and 03. Currently on eth1 I
On Tue, 28 Nov 2017 13:33:06 -0800, Matthew Wilcox wrote:
> + ret = idr_alloc_u32(&head->handle_idr, prog, &handle,
> + INT_MAX, GFP_KERNEL);
> + } else if (!oldprog) {
> + ret = idr_alloc_u32(&head->handle_idr, prog, &handle,
Hi Stephen,
after merge of master into net-next branch the build is now broken
for BPF loader as follows:
# make
lib
make[1]: Entering directory '/home/darkstar/iproute2/lib'
CC libgenl.o
CC ll_map.o
CC libnetlink.o
libnetlink.c:120:2: warning: #warning "libmnl requ
From: Carlos Munoz
LMTDMA/LMTST operations move data between cores and I/O devices:
* LMTST operations can send an address and a variable length
(up to 128 bytes) of data to an I/O device.
* LMTDMA operations can send an address and a variable length
(up to 128) of data to the I/O device and
We are adding the Cavium OCTEON-III network driver. But since
interacting with the input and output queues is done via special CPU
local memory, we also need to add support to the MIPS/Octeon
architecture code. Aren't SoCs nice in this way?
The first six patches add the SoC support needed by the
From: Carlos Munoz
Add a global resource manager to manage tagged pointers within
bootmem allocated memory. This is used by various functional
blocks in the Octeon core like the FPA, Ethernet nexus, etc.
Signed-off-by: Carlos Munoz
Signed-off-by: Steven J. Hill
Signed-off-by: David Daney
---
From: Carlos Munoz
Add bindings for Common Ethernet Interface (BGX) block.
Acked-by: Rob Herring
Signed-off-by: Carlos Munoz
Signed-off-by: Steven J. Hill
Signed-off-by: David Daney
---
.../devicetree/bindings/net/cavium-bgx.txt | 61 ++
1 file changed, 61 insert
Remove CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE and automatically calculate
the amount of CVMSEG space needed.
1st 128-bytes: Use by IOBDMA
2nd 128-bytes: Reserved by kernel for scratch/TLS emulation.
3rd 128-bytes: OCTEON-III LMTLINE
New config variable CONFIG_CAVIUM_OCTEON_EXTRA_CVMSEG provisions
addit
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 core software
and hardware units allocate and free pointers."
Signed-off-by: Carlos Munoz
S
Previous patch sets USE_ASYNC_IOBDMA to 1 unconditionally. Remove
USE_ASYNC_IOBDMA from all if statements. Remove dead code caused by
the change.
Signed-off-by: David Daney
---
drivers/staging/octeon/ethernet-defines.h | 6 ---
drivers/staging/octeon/ethernet-rx.c | 25 -
drivers
Signed-off-by: David Daney
---
MAINTAINERS | 6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index aa71ab52fd76..e9239ff3cf05 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3249,6 +3249,12 @@ W: http://www.cavium.com
S: Supported
F: drivers/mmc/ho
On Fri, Nov 17, 2017 at 3:02 PM, Yang Shi wrote:
> Preempt counter APIs have been split out, currently, hardirq.h just
> includes irq_enter/exit APIs which are not used by pstore at all.
>
> So, remove the unused hardirq.h.
>
> Signed-off-by: Yang Shi
> Cc: Kees Cook
> Cc: Anton Vorontsov
> Cc:
On Tue, Nov 28, 2017 at 3:04 PM, Serge E. Hallyn wrote:
> Quoting Mahesh Bandewar (महेश बंडेवार) (mahe...@google.com):
> ...
>> >> diff --git a/security/commoncap.c b/security/commoncap.c
>> >> index fc46f5b85251..89103f16ac37 100644
>> >> --- a/security/commoncap.c
>> >> +++ b/security/commoncap.
I tracked down the function responsible for changing the MAC header.
It is skb_vlan_untag() called from __allowed_ingress() in
net/bridge/br_vlan.c. Before skb_vlan_untag() is called, the MAC
headers are perfect and afterward they are altered as previously
described. I'll continue digging into that
On 11/28/2017 11:52 PM, Stephen Rothwell wrote:
[...]
> Added from today. I used the master branch in each case. You might
> consider adding your trees to the MAINTAINERS file.
Great, thanks Stephen! Yep, we'll do a doc update round some time
this week.
> Thanks for adding your subsystem tree as
Quoting Mahesh Bandewar (महेश बंडेवार) (mahe...@google.com):
...
> >> diff --git a/security/commoncap.c b/security/commoncap.c
> >> index fc46f5b85251..89103f16ac37 100644
> >> --- a/security/commoncap.c
> >> +++ b/security/commoncap.c
> >> @@ -73,6 +73,14 @@ int cap_capable(const struct cred *cred
On Tue, Nov 28, 2017 at 11:18 PM, Luis R. Rodriguez wrote:
> On Tue, Nov 28, 2017 at 10:33:27PM +0100, Djalal Harouni wrote:
>> On Tue, Nov 28, 2017 at 10:16 PM, Luis R. Rodriguez
>> wrote:
>> > On Tue, Nov 28, 2017 at 12:11:34PM -0800, Kees Cook wrote:
>> >> On Tue, Nov 28, 2017 at 11:14 AM, Lu
Hi Daniel,
On Tue, 28 Nov 2017 16:33:00 +0100 Daniel Borkmann wrote:
>
> Alexei (Cc) and myself are maintaining the bpf and bpf-next tree for
> upstream:
>
>https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/
>https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/
>
> What LEDs do LED triggers manipulate? I.e., where are they?
Any LEDs which the LED subsystem controls.
This is emulating what PHYs can do with there LEDs, but using generic
LEDs.
Andrew
On Tue, Nov 28, 2017 at 02:18:18PM -0800, Kees Cook wrote:
> On Tue, Nov 28, 2017 at 2:12 PM, Luis R. Rodriguez wrote:
> > On Tue, Nov 28, 2017 at 01:39:58PM -0800, Kees Cook wrote:
> >> On Tue, Nov 28, 2017 at 1:16 PM, Luis R. Rodriguez
> >> wrote:
> >> > And *all* auto-loading uses aliases? Wh
On 11/28/2017 01:54 PM, Ben Whitten wrote:
> diff --git a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig
> index 3f9ddb9..4ec1853 100644
> --- a/drivers/leds/trigger/Kconfig
> +++ b/drivers/leds/trigger/Kconfig
> @@ -126,4 +126,11 @@ config LEDS_TRIGGER_PANIC
> a different tri
On Tue, Nov 28, 2017 at 3:32 PM, Arnd Bergmann wrote:
> As I noticed in my previous patch to remove the 'timespec' usage in
> the packet socket, the timestamps in the packet socket are slightly
> inefficient as they convert a nanosecond value into seconds/nanoseconds
> or seconds/microseconds.
>
>
On Tue, Nov 28, 2017 at 10:33:27PM +0100, Djalal Harouni wrote:
> On Tue, Nov 28, 2017 at 10:16 PM, Luis R. Rodriguez wrote:
> > On Tue, Nov 28, 2017 at 12:11:34PM -0800, Kees Cook wrote:
> >> On Tue, Nov 28, 2017 at 11:14 AM, Luis R. Rodriguez
> >> wrote:
> >> > kmod is just a helper to poke us
On Tue, Nov 28, 2017 at 2:12 PM, Luis R. Rodriguez wrote:
> On Tue, Nov 28, 2017 at 01:39:58PM -0800, Kees Cook wrote:
>> On Tue, Nov 28, 2017 at 1:16 PM, Luis R. Rodriguez wrote:
>> > And *all* auto-loading uses aliases? What's the difference between
>> > auto-loading
>> > and direct-loading?
>
On Tue, Nov 28, 2017 at 01:39:58PM -0800, Kees Cook wrote:
> On Tue, Nov 28, 2017 at 1:16 PM, Luis R. Rodriguez wrote:
> > And *all* auto-loading uses aliases? What's the difference between
> > auto-loading
> > and direct-loading?
>
> The difference is the process privileges. Unprivilged autoloa
This commit introduces a NETDEV trigger for named device
activity. Available triggers are link, rx, and tx.
Signed-off-by: Ben Whitten
---
.../ABI/testing/sysfs-class-led-trigger-netdev | 45 +++
drivers/leds/trigger/Kconfig | 7 +
drivers/leds/trigger/Makefile
It's quite useful to be able to trigger LEDs based on network activity,
similar mechanisms exist in routers and gateway devices.
I am looking to mainline a patch that has existed out of tree for
some time in OpenWRT/LEDE.
The patch has been updated and restructured and most of the issues raised
in
On 11/28/2017 11:30 AM, Ben Hutchings wrote:
>
> The diffstat in your original pull request said that WHENCE wasn't
> updated. Maybe you corrected that after sending the pull request.
>
Ben,
The updated patch is ready for you to pull. Cheers.
Steve
git://git.linux-mips.org/pub/scm/sjhill/lin
On Tue, 28 Nov 2017, Andrew Lunn wrote:
> > /*
> > * Version numbers
> > */
> > -#define VMXNET3_DRIVER_VERSION_STRING "1.4.a.0-k"
> > +#define VMXNET3_DRIVER_VERSION_STRING "1.4.11.0-k"
> >
> > /* a 32-bit int, each byte encode a verion number in
> > VMXNET3_DRIVER_VERSION */
> > -
On Tue, Nov 28, 2017 at 10:16 PM, Luis R. Rodriguez wrote:
> On Tue, Nov 28, 2017 at 12:11:34PM -0800, Kees Cook wrote:
>> On Tue, Nov 28, 2017 at 11:14 AM, Luis R. Rodriguez
>> wrote:
>> > kmod is just a helper to poke userpsace to load a module, that's it.
>> >
>> > The old init_module() and n
From: Matthew Wilcox
Match idr_alloc_ul with idr_get_next_ul and idr_for_each_entry_ul.
Also add kernel-doc.
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h | 17 ++---
lib/idr.c | 20 +++-
net/sched/act_api.c | 6 +++---
3 files changed, 32 inserti
From: Matthew Wilcox
The IDR calls WARN_ON without including
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 7c3a365f7e12..dd048cf456b7 100644
--- a/include/linux/idr.h
+++ b/include/linu
On Tue, Nov 28, 2017 at 1:16 PM, Luis R. Rodriguez wrote:
> And *all* auto-loading uses aliases? What's the difference between
> auto-loading
> and direct-loading?
The difference is the process privileges. Unprivilged autoloading
(e.g. int n_hdlc = N_HDLC; ioctl(fd,
TIOCSETD, &n_hdlc)), triggers
From: Matthew Wilcox
Now that the IDR can be used to store large IDs, it is possible somebody
might only partially convert their old code and use the iterators which
can only handle IDs up to INT_MAX. It's probably unwise to show them a
truncated ID, so settle for spewing warnings to dmesg, and
From: Matthew Wilcox
The test was checking the wrong errno; ida_get_new_above() returns
EAGAIN, not ENOMEM on memory allocation failure. Double the number of
threads to increase the chance that we actually exercise this path
during the test suite (it was a bit sporadic before).
Signed-off-by: M
From: Matthew Wilcox
One of the charming quirks of the idr_alloc() interface is that you
can pass a negative end and it will be interpreted as "maximum". Ensure
we don't break that.
Signed-off-by: Matthew Wilcox
---
tools/testing/radix-tree/idr-test.c | 1 +
1 file changed, 1 insertion(+)
di
From: Matthew Wilcox
Simply changing idr_remove's 'id' argument to 'unsigned long' suffices
for all callers.
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h| 7 +--
net/sched/act_api.c| 2 +-
net/sched/cls_basic.c | 6 +++---
net/sched/cls_bpf.c| 6 +++---
net/sched/cls_
From: Matthew Wilcox
No real benefit to this classifier, but since we're allocating a u32
anyway, we should use this function.
Signed-off-by: Matthew Wilcox
---
net/sched/cls_u32.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u3
From: Matthew Wilcox
Commit e7614370d6f0 ("net_sched: use idr to allocate u32 filter handles)
converted htid allocation to use the IDR. The ID allocated by this
scheme changes; it used to be cyclic, but now always allocates the
lowest available. The IDR supports cyclic allocation, so just use
t
From: Matthew Wilcox
All current users of idr_alloc_ext() actually want to allocate a u32 and
it's a little painful for them to use idr_alloc_ext(). This convenience
function makes it simple.
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h | 29 +
1 file chan
From: Matthew Wilcox
Simply changing idr_remove's 'id' argument to 'unsigned long' works
for all callers.
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h| 7 +--
net/sched/act_api.c| 2 +-
net/sched/cls_flower.c | 2 +-
3 files changed, 3 insertions(+), 8 deletions(-)
diff -
From: Matthew Wilcox
The patches here are of three types:
- Enhancing the test suite (fixing the build, adding a couple of new
tests, fixing a bug in the test)
- Replacing the 'extended' IDR API
- Fixing some low-probability bugs
As far as the 'extended' IDR API goes, this was added by C
From: Matthew Wilcox
Use the new helper. Also untangle the error path, and in so doing
noticed that estimator generator failure would lead to us leaking an
ID. Fix that bug.
Signed-off-by: Matthew Wilcox
---
net/sched/act_api.c | 60 ++---
1 fi
From: Matthew Wilcox
Use the new helper which saves a temporary variable and a few lines of
code.
Signed-off-by: Matthew Wilcox
---
net/sched/cls_basic.c | 25 ++---
1 file changed, 10 insertions(+), 15 deletions(-)
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.
From: Matthew Wilcox
Changing idr_replace's 'id' argument to 'unsigned long' works for all
callers. Callers which passed a negative ID now get -ENOENT instead of
-EINVAL. No callers relied on this error value.
Signed-off-by: Matthew Wilcox
---
include/linux/idr.h| 3 +--
lib/idr.c
From: Matthew Wilcox
Use the new helper which saves a temporary variable and a few lines
of code.
Signed-off-by: Matthew Wilcox
---
net/sched/cls_flower.c | 26 ++
1 file changed, 10 insertions(+), 16 deletions(-)
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flo
From: Matthew Wilcox
This is now defined in tools/include/linux/kernel.h, so our
definition generates a warning.
Signed-off-by: Matthew Wilcox
---
tools/testing/radix-tree/linux/kernel.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/tools/testing/radix-tree/linux/kernel.h
b/tools/testi
From: Matthew Wilcox
idr_alloc_ul fits better with other parts of the Linux kernel where we
need to name a function based on the types it operates on.
It uses a 'nextid' pointer argument instead of separate minimum ID and
output assigned ID, (like idr_get_next), reducing the number of arguments
From: Matthew Wilcox
Use the new helper. This has a modest reduction in both lines of code
and compiled code size.
Signed-off-by: Matthew Wilcox
---
net/sched/cls_bpf.c | 24 ++--
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/net/sched/cls_bpf.c b/net/sch
> /*
> * Version numbers
> */
> -#define VMXNET3_DRIVER_VERSION_STRING "1.4.a.0-k"
> +#define VMXNET3_DRIVER_VERSION_STRING "1.4.11.0-k"
>
> /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION
> */
> -#define VMXNET3_DRIVER_VERSION_NUM 0x01040a00
> +#define
We often notice rx packet drops due to small default rx ring sizes and
solve the problem by increasing the ring sizes. This patch increases the
default rx ring sizes thereby reducing the probability of rx packet
drops out of the box.
Signed-off-by: Shrikrishna Khare
Acked-by: Jin Heo
Acked-by: G
On Sat, Nov 25, 2017 at 10:40 PM, Serge E. Hallyn wrote:
> Quoting Mahesh Bandewar (mah...@bandewar.net):
>> 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 pr
On Tue, Nov 28, 2017 at 12:11:34PM -0800, Kees Cook wrote:
> On Tue, Nov 28, 2017 at 11:14 AM, Luis R. Rodriguez wrote:
> > kmod is just a helper to poke userpsace to load a module, that's it.
> >
> > The old init_module() and newer finit_module() do the real handy work or
> > module loading, and
From: Jiri Pirko
Date: Mon, 27 Nov 2017 18:37:21 +0100
> From: Jiri Pirko
>
> q->link.block is not initialized, that leads to EINVAL when one tries to
> add filter there. So initialize it properly.
>
> This can be reproduced by:
> $ tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 rate 1000
From: Colin King
Date: Mon, 27 Nov 2017 13:47:22 +
> From: Colin Ian King
>
> Remove a leading space, fixes indentation
>
> Signed-off-by: Colin Ian King
Applied.
From: Colin King
Date: Mon, 27 Nov 2017 13:39:32 +
> From: Colin Ian King
>
> Don't use %x and casting to print out a kernel address, instead use %p
> and remove the casting. Cleans up smatch warnings:
>
> drivers/atm/lanai.c:1589 service_buffer_allocate() warn: argument 2 to
> %08lX spec
From: Jorgen Hansen
Date: Mon, 27 Nov 2017 05:29:32 -0800
> A recent commit (3b4477d2dcf2) converted the sk_state to use
> TCP constants. In that change, vmci_transport_handle_detach
> was changed such that sk->sk_state was set to TCP_CLOSE before
> we test whether it is TCP_SYN_SENT. This change
From: Colin King
Date: Mon, 27 Nov 2017 13:24:15 +
> From: Colin Ian King
>
> Don't use %x and casting to print out a kernel address, instead use the
> %pK and remove the casting. Cleans up smatch warning:
>
> drivers/atm/fore200e.c:3093 fore200e_proc_read() warn: argument 3 to %08x
> spe
From: Colin King
Date: Mon, 27 Nov 2017 13:06:10 +
> From: Colin Ian King
>
> Remove one extraneous level of indentation on assignment statement.
>
> Signed-off-by: Colin Ian King
Applied, thanks Colin.
From: Xin Long
Date: Sun, 26 Nov 2017 21:19:05 +0800
> All callers of __vxlan_fdb_delete pass vni with __be32 type, and
> this param should be declared as __be32 type.
>
> Fixes: 3ad7a4b141eb ("vxlan: support fdb and learning in COLLECT_METADATA
> mode")
> Signed-off-by: Xin Long
Applied.
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