netfilter: nf_tables: decrement chain use counter when replacing rules

Thus, the chain use counter remains with the same value after the
rule replacement.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nf_tables: fix wrong type in transaction when replacing rules

In b380e5c ("netfilter: nf_tables: add message type to transactions"),
I used the wrong message type in the rule replacement case. The rule
that is replaced needs to be handled as a deleted rule.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nft_compat: call {target, match}->destroy() to cleanup entry

Otherwise, the reference to external objects (eg. modules) are not
released when the rules are removed.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nf_tables: indicate family when dumping set elements

Set the nfnetlink header that indicates the family of this element.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nft_nat: don't dump port information if unset

Don't include port information attributes if they are unset.

Reported-by: Ana Rey <anarey@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Merge branch 'ipvs'

Simon Horman says:

====================
Fix for panic due use of tot_stats estimator outside of CONFIG_SYSCTL

It has been present since v3.6.39.
====================

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
MIPS: smp-cps: Convert smp_mb__after_atomic_dec()

Commit 91bbefe6b0fc "arch,mips: Convert smp_mb__*()" replaced the
smp_mb__after_atomic_dec function with smp_mb__after_atomic, whilst
commit 1d8f1f5a780a "MIPS: smp-cps: hotplug support" introduced a new
use of it. Replace that use with smp_mb__after_atomic in order to avoid
a build failure:

  arch/mips/kernel/smp-cps.c: In function 'cps_cpu_disable':
  arch/mips/kernel/smp-cps.c:304:2: error: 'smp_mb__after_atomic_dec' is
    deprecated (declared at include/linux/atomic.h:35)
    [-Werror=deprecated-declarations]

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7085/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: pm-cps: convert smp_mb__*()

Commit 91bbefe6b0fc "arch,mips: Convert smp_mb__*()" replaced the
smp_mb__* functions with a simpler API, whilst commit 3179d37ee1ed
"MIPS: pm-cps: add PM state entry code for CPS systems" introduced
new uses of smp_mb__before_atomic_inc & smp_mb__after_clear_bit.
Replace those calls with the corresponding before & after atomic
functions of the new, simpler API in order to avoid a build failure:

  arch/mips/kernel/pm-cps.c: In function 'coupled_barrier':
  arch/mips/kernel/pm-cps.c:104:2: error: 'smp_mb__before_atomic_inc' is
    deprecated (declared at include/linux/atomic.h:11)
    [-Werror=deprecated-declarations]

  arch/mips/kernel/pm-cps.c: In function 'cps_pm_enter_state':
  arch/mips/kernel/pm-cps.c:161:2: error: 'smp_mb__after_clear_bit' is
    deprecated (declared at include/linux/bitops.h:48)
    [-Werror=deprecated-declarations]

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7086/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: math-emu: Work around limitations of older GCC.

Older GCC doesn't get named initializations of anonymous structs right,
that is members are not initializable in the containing structure through
name however old style initializations are working fine.

The issue exists with gcc up to 4.5.x.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
ARM: DRA722: add detection of SoC information

Add support for DRA72x device DIEID. Currently these devices are
reported as DRA75/74 family of processors.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
netfilter: ctnetlink: add zone size to length

Signed-off-by: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: nf_nat: fix oops on netns removal

Quoting Samu Kallio:

 Basically what's happening is, during netns cleanup,
 nf_nat_net_exit gets called before ipv4_net_exit. As I understand
 it, nf_nat_net_exit is supposed to kill any conntrack entries which
 have NAT context (through nf_ct_iterate_cleanup), but for some
 reason this doesn't happen (perhaps something else is still holding
 refs to those entries?).

 When ipv4_net_exit is called, conntrack entries (including those
 with NAT context) are cleaned up, but the
 nat_bysource hashtable is long gone - freed in nf_nat_net_exit. The
 bug happens when attempting to free a conntrack entry whose NAT hash
 'prev' field points to a slot in the freed hash table (head for that
 bin).

We ignore conntracks with null nat bindings.  But this is wrong,
as these are in bysource hash table as well.

Restore nat-cleaning for the netns-is-being-removed case.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=65191

Fixes: c2d421e1718 ('netfilter: nf_nat: fix race when unloading protocol modules')
Reported-by: Samu Kallio <samu.kallio@aberdeencloud.com>
Debugged-by: Samu Kallio <samu.kallio@aberdeencloud.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Tested-by: Samu Kallio <samu.kallio@aberdeencloud.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
ARM: dts: omap5: Update CPU OPP table as per final production Manual

As per the Final production Data Manual for OMAP5432,
SWPS050F(APRIL 2014)

There are only two OPPs - 1GHz and 1.5GHz. the older OPP_LOW has been
completely descoped. The Nominal voltages are still correct though.
However, expectation for final production configuration is operation
with Adaptive Body Bias (ABB) and Adaptive Voltage Scaling Class 0
operation.

There are no IDcode or version change information encoded to
programmatically detect this and software is supposed to NOT use
OPP_LOW(500MHz) anymore for all devices (legacy and production
samples).

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
ARM: dts: am43x-epos-evm: Add Missing cpsw-phy-sel for am43x-epos-evm

AM437x EPOS evm use external clock for RMII interface.
Enable the same in DT.

Signed-off-by: George Cherian <george.cherian@ti.com>
Reported-by: Nishanth Menon <nm@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
ARM: OMAP2+: drop unused function

gic_init_irq() is no longer used as of:

    commit b42b918194c4791510ac049e3d507169a7de8544
    Author: Tony Lindgren <tony@atomide.com>
    Date:   Thu May 30 12:53:05 2013 -0700

        ARM: OMAP2+: Remove board-omap4panda.c

Drop it.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-omap@vger.kernel.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
ARM: DTS: dra7/dra7xx-clocks: ATL related changes

Modify the clock nodes for the ATL clocks to use the ATL clock driver to
handle them.

Add the ATL device node at the same time for DRA7.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
regulator: ltc3589: Use of_get_child_by_name

of_find_node_by_name() walks the allnodes list, and can thus walk
outside of the parent node. Use of_get_child_by_name() instead.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Merge remote-tracking branch 'asoc/fix/core' into asoc-linus
Merge remote-tracking branches 'asoc/fix/fsl-dma', 'asoc/fix/fsl-spdif', 'asoc/fix/pxa', 'asoc/fix/rcar' and 'asoc/fix/sigmadsp' into asoc-linus
Merge remote-tracking branch 'regulator/fix/core' into regulator-linus