Commit Graph

661562 Commits

Author SHA1 Message Date
Heiner Kallweit
1b3f6d1486 ARM64: dts: meson-gx: add clock CLKID_RNG0 to hwrng node
Add clock CLKID_RNG0 to HW randon number generator node.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-16 17:58:48 +08:00
Heiner Kallweit
e56e12acfe dt-bindings: rng: add clock to DT binding documentation for hwrng
Add clock to DT binding documentation.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-16 17:58:47 +08:00
Heiner Kallweit
eff041553d clk: meson-gxbb: expose clock CLKID_RNG0
Expose clock CLKID_RNG0 which is needed for the HW random number generator.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-16 17:58:46 +08:00
Marcelo Cerri
d2c2a85cfe crypto: ctr - Propagate NEED_FALLBACK bit
When requesting a fallback algorithm, we should propagate the
NEED_FALLBACK bit when search for the underlying algorithm.

This will prevents drivers from allocating unnecessary fallbacks that
are never called. For instance, currently the vmx-crypto driver will use
the following chain of calls when calling the fallback implementation:

p8_aes_ctr -> ctr(p8_aes) -> aes-generic

However p8_aes will always delegate its calls to aes-generic. With this
patch, p8_aes_ctr will be able to use ctr(aes-generic) directly as its
fallback. The same applies to aes_s390.

Signed-off-by: Marcelo Henrique Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:39 +08:00
Marcelo Cerri
e6c2e65c70 crypto: cbc - Propagate NEED_FALLBACK bit
When requesting a fallback algorithm, we should propagate the
NEED_FALLBACK bit when search for the underlying algorithm.

This will prevents drivers from allocating unnecessary fallbacks that
are never called. For instance, currently the vmx-crypto driver will use
the following chain of calls when calling the fallback implementation:

p8_aes_cbc -> cbc(p8_aes) -> aes-generic

However p8_aes will always delegate its calls to aes-generic. With this
patch, p8_aes_cbc will be able to use cbc(aes-generic) directly as its
fallback. The same applies to aes_s390.

Signed-off-by: Marcelo Henrique Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:39 +08:00
Eric Biggers
b13b1e0c6b crypto: testmgr - constify all test vectors
Cryptographic test vectors should never be modified, so constify them to
enforce this at both compile-time and run-time.  This moves a significant
amount of data from .data to .rodata when the crypto tests are enabled.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:39 +08:00
Eric Biggers
5527dfb6dd crypto: kpp - constify buffer passed to crypto_kpp_set_secret()
Constify the buffer passed to crypto_kpp_set_secret() and
kpp_alg.set_secret, since it is never modified.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:27 +08:00
Colin Ian King
cd220ae6c7 crypto: bcm - fix spelling mistake: "genereate" -> "generate"
trivial fix to spelling mistake in pr_err message

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Steve Lin <steven.lin1@broadcom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:27 +08:00
Mahipal Challa
09ae5d37e0 crypto: zip - Add Compression/Decompression statistics
Add statistics for compression/decompression hardware offload
under debugfs.

Signed-off-by: Mahipal Challa <Mahipal.Challa@cavium.com>
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:26 +08:00
Mahipal Challa
f05845fcba crypto: zip - Wire-up Compression / decompression HW offload
This contains changes for adding compression/decompression h/w offload
functionality for both DEFLATE and LZS.

Signed-off-by: Mahipal Challa <Mahipal.Challa@cavium.com>
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:26 +08:00
Mahipal Challa
640035a2dc crypto: zip - Add ThunderX ZIP driver core
Add a driver for the ZIP engine found on Cavium ThunderX SOCs.
The ZIP engine supports hardware accelerated compression and
decompression. It includes 2 independent ZIP cores and supports:

- DEFLATE compression and decompression (RFC 1951)
- LZS compression and decompression (RFC 2395 and ANSI X3.241-1994)
- ADLER32 and CRC32 checksums for ZLIB (RFC 1950) and GZIP (RFC 1952)

The ZIP engine is presented as a PCI device. It supports DMA and
scatter-gather.

Signed-off-by: Mahipal Challa <Mahipal.Challa@cavium.com>
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:25 +08:00
Ard Biesheuvel
27c539aeff crypto: algapi - annotate expected branch behavior in crypto_inc()
To prevent unnecessary branching, mark the exit condition of the
primary loop as likely(), given that a carry in a 32-bit counter
occurs very rarely.

On arm64, the resulting code is emitted by GCC as

     9a8:   cmp     w1, #0x3
     9ac:   add     x3, x0, w1, uxtw
     9b0:   b.ls    9e0 <crypto_inc+0x38>
     9b4:   ldr     w2, [x3,#-4]!
     9b8:   rev     w2, w2
     9bc:   add     w2, w2, #0x1
     9c0:   rev     w4, w2
     9c4:   str     w4, [x3]
     9c8:   cbz     w2, 9d0 <crypto_inc+0x28>
     9cc:   ret

where the two remaining branch conditions (one for size < 4 and one for
the carry) are statically predicted as non-taken, resulting in optimal
execution in the vast majority of cases.

Also, replace the open coded alignment test with IS_ALIGNED().

Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:17 +08:00
Ard Biesheuvel
b56f5cbc7e crypto: arm/aes-neonbs - resolve fallback cipher at runtime
Currently, the bit sliced NEON AES code for ARM has a link time
dependency on the scalar ARM asm implementation, which it uses as a
fallback to perform CBC encryption and the encryption of the initial
XTS tweak.

The bit sliced NEON code is both fast and time invariant, which makes
it a reasonable default on hardware that supports it. However, the
ARM asm code it pulls in is not time invariant, and due to the way it
is linked in, cannot be overridden by the new generic time invariant
driver. In fact, it will not be used at all, given that the ARM asm
code registers itself as a cipher with a priority that exceeds the
priority of the fixed time cipher.

So remove the link time dependency, and allocate the fallback cipher
via the crypto API. Note that this requires this driver's module_init
call to be replaced with late_initcall, so that the (possibly generic)
fallback cipher is guaranteed to be available when the builtin test
is performed at registration time.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:16 +08:00
Eric Biggers
3ea996ddfb crypto: gf128mul - constify 4k and 64k multiplication tables
Constify the multiplication tables passed to the 4k and 64k
multiplication functions, as they are not modified by these functions.

Cc: Alex Cope <alexcope@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:16 +08:00
Eric Biggers
f33fd64778 crypto: gf128mul - rename the byte overflow tables
Though the GF(2^128) byte overflow tables were named the "lle" and "bbe"
tables, they are not actually tied to these element formats
specifically, but rather to particular a "bit endianness".  For example,
the bbe table is actually used for both bbe and ble multiplication.
Therefore, rename the tables to "le" and "be" and update the comment to
explain this.

Cc: Alex Cope <alexcope@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:15 +08:00
Eric Biggers
2416e4fa98 crypto: gf128mul - remove xx() macro
The xx() macro serves no purpose and can be removed.

Cc: Alex Cope <alexcope@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:15 +08:00
Eric Biggers
63be5b53b6 crypto: gf128mul - fix some comments
Fix incorrect references to GF(128) instead of GF(2^128), as these are
two entirely different fields, and fix a few other incorrect comments.

Cc: Alex Cope <alexcope@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:34:14 +08:00
Krzysztof Kozlowski
28b62b1458 crypto: s5p-sss - Fix spinlock recursion on LRW(AES)
Running TCRYPT with LRW compiled causes spinlock recursion:

    testing speed of async lrw(aes) (lrw(ecb-aes-s5p)) encryption
    tcrypt: test 0 (256 bit key, 16 byte blocks): 19007 operations in 1 seconds (304112 bytes)
    tcrypt: test 1 (256 bit key, 64 byte blocks): 15753 operations in 1 seconds (1008192 bytes)
    tcrypt: test 2 (256 bit key, 256 byte blocks): 14293 operations in 1 seconds (3659008 bytes)
    tcrypt: test 3 (256 bit key, 1024 byte blocks): 11906 operations in 1 seconds (12191744 bytes)
    tcrypt: test 4 (256 bit key, 8192 byte blocks):
    BUG: spinlock recursion on CPU#1, irq/84-10830000/89
     lock: 0xeea99a68, .magic: dead4ead, .owner: irq/84-10830000/89, .owner_cpu: 1
    CPU: 1 PID: 89 Comm: irq/84-10830000 Not tainted 4.11.0-rc1-00001-g897ca6d0800d #559
    Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
    [<c010e1ec>] (unwind_backtrace) from [<c010ae1c>] (show_stack+0x10/0x14)
    [<c010ae1c>] (show_stack) from [<c03449c0>] (dump_stack+0x78/0x8c)
    [<c03449c0>] (dump_stack) from [<c015de68>] (do_raw_spin_lock+0x11c/0x120)
    [<c015de68>] (do_raw_spin_lock) from [<c0720110>] (_raw_spin_lock_irqsave+0x20/0x28)
    [<c0720110>] (_raw_spin_lock_irqsave) from [<c0572ca0>] (s5p_aes_crypt+0x2c/0xb4)
    [<c0572ca0>] (s5p_aes_crypt) from [<bf1d8aa4>] (do_encrypt+0x78/0xb0 [lrw])
    [<bf1d8aa4>] (do_encrypt [lrw]) from [<bf1d8b00>] (encrypt_done+0x24/0x54 [lrw])
    [<bf1d8b00>] (encrypt_done [lrw]) from [<c05732a0>] (s5p_aes_complete+0x60/0xcc)
    [<c05732a0>] (s5p_aes_complete) from [<c0573440>] (s5p_aes_interrupt+0x134/0x1a0)
    [<c0573440>] (s5p_aes_interrupt) from [<c01667c4>] (irq_thread_fn+0x1c/0x54)
    [<c01667c4>] (irq_thread_fn) from [<c0166a98>] (irq_thread+0x12c/0x1e0)
    [<c0166a98>] (irq_thread) from [<c0136a28>] (kthread+0x108/0x138)
    [<c0136a28>] (kthread) from [<c0107778>] (ret_from_fork+0x14/0x3c)

Interrupt handling routine was calling req->base.complete() under
spinlock.  In most cases this wasn't fatal but when combined with some
of the cipher modes (like LRW) this caused recursion - starting the new
encryption (s5p_aes_crypt()) while still holding the spinlock from
previous round (s5p_aes_complete()).

Beside that, the s5p_aes_interrupt() error handling path could execute
two completions in case of error for RX and TX blocks.

Rewrite the interrupt handling routine and the completion by:

1. Splitting the operations on scatterlist copies from
   s5p_aes_complete() into separate s5p_sg_done(). This still should be
   done under lock.
   The s5p_aes_complete() now only calls req->base.complete() and it has
   to be called outside of lock.

2. Moving the s5p_aes_complete() out of spinlock critical sections.
   In interrupt service routine s5p_aes_interrupts(), it appeared in few
   places, including error paths inside other functions called from ISR.
   This code was not so obvious to read so simplify it by putting the
   s5p_aes_complete() only within ISR level.

Reported-by: Nathan Royce <nroycea+kernel@gmail.com>
Cc: <stable@vger.kernel.org> # v4.10.x: 07de4bc88c crypto: s5p-sss - Fix completing
Cc: <stable@vger.kernel.org> # v4.10.x
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-09 18:14:31 +08:00
Thomas Petazzoni
b985735be7 hwrng: omap - Do not access INTMASK_REG on EIP76
The INTMASK_REG register does not exist on EIP76. Due to this, the call:

   omap_rng_write(priv, RNG_INTMASK_REG, RNG_SHUTDOWN_OFLO_MASK);

ends up, through the reg_map_eip76[] array, in accessing the register at
offset 0, which is the RNG_OUTPUT_0_REG. This by itself doesn't cause
any problem, but clearly doesn't enable the interrupt as it was
expected.

On EIP76, the register that allows to enable the interrupt is
RNG_CONTROL_REG. And just like RNG_INTMASK_REG, it's bit 1 of this
register that allows to enable the shutdown_oflo interrupt.

Fixes: 383212425c ("hwrng: omap - Add device variant for SafeXcel IP-76 found in Armada 8K")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-08 14:01:13 +08:00
Thomas Petazzoni
761c251028 hwrng: omap - use devm_clk_get() instead of of_clk_get()
The omap-rng driver currently uses of_clk_get() to get a reference to
the clock, but never releases that reference. This commit fixes that by
using devm_clk_get() instead.

Fixes: 383212425c ("hwrng: omap - Add device variant for SafeXcel IP-76 found in Armada 8K")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-08 14:01:12 +08:00
Thomas Petazzoni
45c2fdde01 hwrng: omap - write registers after enabling the clock
Commit 383212425c ("hwrng: omap - Add device variant for SafeXcel
IP-76 found in Armada 8K") added support for the SafeXcel IP-76 variant
of the IP. This modification included getting a reference and enabling a
clock. Unfortunately, this was done *after* writing to the
RNG_INTMASK_REG register. This generally works fine when the driver is
built-in because the clock might have been left enabled by the
bootloader, but fails short when the driver is built as a module: it
causes a system hang because a register is being accessed while the
clock is not enabled.

This commit fixes that by making the register access *after* enabling
the clock.

This issue was found by the kernelci.org testing effort.

Fixes: 383212425c ("hwrng: omap - Add device variant for SafeXcel IP-76 found in Armada 8K")
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-08 14:01:11 +08:00
Krzysztof Kozlowski
07de4bc88c crypto: s5p-sss - Fix completing crypto request in IRQ handler
In a regular interrupt handler driver was finishing the crypt/decrypt
request by calling complete on crypto request.  This is disallowed since
converting to skcipher in commit b286d8b1a6 ("crypto: skcipher - Add
skcipher walk interface") and causes a warning:
	WARNING: CPU: 0 PID: 0 at crypto/skcipher.c:430 skcipher_walk_first+0x13c/0x14c

The interrupt is marked shared but in fact there are no other users
sharing it.  Thus the simplest solution seems to be to just use a
threaded interrupt handler, after converting it to oneshot.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-08 14:01:10 +08:00
Daniel Axtens
aa2be9b3d6 crypto: powerpc - Fix initialisation of crc32c context
Turning on crypto self-tests on a POWER8 shows:

    alg: hash: Test 1 failed for crc32c-vpmsum
    00000000: ff ff ff ff

Comparing the code with the Intel CRC32c implementation on which
ours is based shows that we are doing an init with 0, not ~0
as CRC32c requires.

This probably wasn't caught because btrfs does its own weird
open-coded initialisation.

Initialise our internal context to ~0 on init.

This makes the self-tests pass, and btrfs continues to work.

Fixes: 6dd7a82cc5 ("crypto: powerpc - Add POWER8 optimised crc32c")
Cc: Anton Blanchard <anton@samba.org>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Axtens <dja@axtens.net>
Acked-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-03-08 14:01:08 +08:00
Linus Torvalds
c1ae3cfa0e Linux 4.11-rc1 2017-03-05 12:59:56 -08:00
Linus Torvalds
8d70eeb84a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Fix double-free in batman-adv, from Sven Eckelmann.

 2) Fix packet stats for fast-RX path, from Joannes Berg.

 3) Netfilter's ip_route_me_harder() doesn't handle request sockets
    properly, fix from Florian Westphal.

 4) Fix sendmsg deadlock in rxrpc, from David Howells.

 5) Add missing RCU locking to transport hashtable scan, from Xin Long.

 6) Fix potential packet loss in mlxsw driver, from Ido Schimmel.

 7) Fix race in NAPI handling between poll handlers and busy polling,
    from Eric Dumazet.

 8) TX path in vxlan and geneve need proper RCU locking, from Jakub
    Kicinski.

 9) SYN processing in DCCP and TCP need to disable BH, from Eric
    Dumazet.

10) Properly handle net_enable_timestamp() being invoked from IRQ
    context, also from Eric Dumazet.

11) Fix crash on device-tree systems in xgene driver, from Alban Bedel.

12) Do not call sk_free() on a locked socket, from Arnaldo Carvalho de
    Melo.

13) Fix use-after-free in netvsc driver, from Dexuan Cui.

14) Fix max MTU setting in bonding driver, from WANG Cong.

15) xen-netback hash table can be allocated from softirq context, so use
    GFP_ATOMIC. From Anoob Soman.

16) Fix MAC address change bug in bgmac driver, from Hari Vyas.

17) strparser needs to destroy strp_wq on module exit, from WANG Cong.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (69 commits)
  strparser: destroy workqueue on module exit
  sfc: fix IPID endianness in TSOv2
  sfc: avoid max() in array size
  rds: remove unnecessary returned value check
  rxrpc: Fix potential NULL-pointer exception
  nfp: correct DMA direction in XDP DMA sync
  nfp: don't tell FW about the reserved buffer space
  net: ethernet: bgmac: mac address change bug
  net: ethernet: bgmac: init sequence bug
  xen-netback: don't vfree() queues under spinlock
  xen-netback: keep a local pointer for vif in backend_disconnect()
  netfilter: nf_tables: don't call nfnetlink_set_err() if nfnetlink_send() fails
  netfilter: nft_set_rbtree: incorrect assumption on lower interval lookups
  netfilter: nf_conntrack_sip: fix wrong memory initialisation
  can: flexcan: fix typo in comment
  can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer
  can: gs_usb: fix coding style
  can: gs_usb: Don't use stack memory for USB transfers
  ixgbe: Limit use of 2K buffers on architectures with 256B or larger cache lines
  ixgbe: update the rss key on h/w, when ethtool ask for it
  ...
2017-03-04 17:31:39 -08:00
Linus Torvalds
2d62e0768d Second batch of KVM changes for 4.11 merge window
PPC:
  * correct assumption about ASDR on POWER9
  * fix MMIO emulation on POWER9
 
 x86:
  * add a simple test for ioperm
  * cleanup TSS
    (going through KVM tree as the whole undertaking was caused by VMX's
     use of TSS)
  * fix nVMX interrupt delivery
  * fix some performance counters in the guest
 
 And two cleanup patches.
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJYuu5qAAoJEED/6hsPKofoRAUH/jkx/KFDcw3FggixysWVgRai
 iLSbbAZemnSLFSOkOU/t7Bz0fXCUgB0tAcMJd9ow01Dg1zObiTpuUIo6qEPaYHdX
 gqtUzlHuyECZEcgK0RXS9kDYLrvw7EFocxnDWQfV91qCZSS6nBSSLF3ST1rNV69W
 mUvcZG+MciDcZUe1lTexoswVTh1m7avvozEnQ5OHnZR9yicoXiadBQjzL6yqWoqf
 Ml/29zRk5+MvloTudxjkAKm3mh7psW88jNMh37TXbAA7i+Xwl9cU6GLR9mFWstoP
 7Ot7ecq9mNAUO3lTIQh7lqvB60LMFznS4IlYK7MbplC3kvJLkfzhTWaN1aGvh90=
 =cqHo
 -----END PGP SIGNATURE-----

Merge tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull more KVM updates from Radim Krčmář:
 "Second batch of KVM changes for the 4.11 merge window:

  PPC:
   - correct assumption about ASDR on POWER9
   - fix MMIO emulation on POWER9

  x86:
   - add a simple test for ioperm
   - cleanup TSS (going through KVM tree as the whole undertaking was
     caused by VMX's use of TSS)
   - fix nVMX interrupt delivery
   - fix some performance counters in the guest

  ... and two cleanup patches"

* tag 'kvm-4.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: nVMX: Fix pending events injection
  x86/kvm/vmx: remove unused variable in segment_base()
  selftests/x86: Add a basic selftest for ioperm
  x86/asm: Tidy up TSS limit code
  kvm: convert kvm.users_count from atomic_t to refcount_t
  KVM: x86: never specify a sample period for virtualized in_tx_cp counters
  KVM: PPC: Book3S HV: Don't use ASDR for real-mode HPT faults on POWER9
  KVM: PPC: Book3S HV: Fix software walk of guest process page tables
2017-03-04 11:36:19 -08:00
Linus Torvalds
be834aafdf A few fixes for the docs tree, including one for a 4.11 build regression.
-----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEEUOvtSCFqLxY/7px3jc41VjAi5XoFAli6ANEPHGNvcmJldEBs
 d24ubmV0AAoJEI3ONVYwIuV6GcsQAKQsgmXmT+3ZpoCDzGF/MvZLra8/xjYSWqKZ
 jXsUKFmlef7aHZRC79Vw0VyEJdNc+QrmoXCNr9BVl4+z8curDbsGE9/dgV05shAL
 vbCuDLNkAYb4o7Kld8cAJQxefs/C/+8CIFZAICICz7L6rgutz8NluVkO7mdqQrYD
 2uJl3P2paXKiLDqb2MANGJL9C9ALUnArTopjyK9MIBapuPulVHZse33Ytd4V0951
 RKMIEPccZetioZC55qnO2O5sJ+O7nXNIQafzggy1rA2MIcHnkm/zARdBfYgevJBf
 dgqfumkCB8Wc/8oB+XRNyKDNH6IXyTk3rd1QssVZVmHlDLB3cfBMpDl5cKV5D3BX
 DOrLxPL8Cf8CGbAvyjQcd4b8qaYMJ/fSu2yJFFcL0nOjEucIKBzhIj5cxsGSKcsF
 6d5ubv9sXvwzrKxhTkU5mPoE4J+zyaBs+NCE9qEZoxbjokufETEGXWoCMLTXRkiG
 mwD52F+QG0aBHEMMh7kgRwxsoGdY9Tm4u6FL/IppUswG0I/Vobp7AwApRwCBzHIM
 /V92Be1Ye6bwWatdUZs2NGXP6yy1eBVv7rEof5+2WVwUiLNcFEaHV/1r6fUbj73u
 MtKkz3NiVUApPXapa4rTkyjynv+EL7Vexkv6n81JVKHaztODOiIIHSvIBHvXz2wD
 Bpxrsx4j
 =tZdW
 -----END PGP SIGNATURE-----

Merge tag 'docs-4.11-fixes' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A few fixes for the docs tree, including one for a 4.11 build
  regression"

* tag 'docs-4.11-fixes' of git://git.lwn.net/linux:
  Documentation/sphinx: fix primary_domain configuration
  docs: Fix htmldocs build failure
  doc/ko_KR/memory-barriers: Update control-dependencies section
  pcieaer doc: update the link
  Documentation: Update path to sysrq.txt
2017-03-04 11:32:18 -08:00
Linus Torvalds
91aff98b79 Staging/IIO driver fixes for 4.11-rc1
Here are a few small staging and IIO driver fixes for issues that showed
 up after the big set if changes you merged last week.
 
 Nothing major, just small bugs resolved in some IIO drivers, a lustre
 allocation fix, and some RaspberryPi driver fixes for reported problems,
 as well as a MAINTAINERS entry update.
 
 All of these have been in linux-next for a week with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWLpyRg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynFRwCglHKVpiXmfJmXhP5PwYlc2Ji/0TEAnAhsFKgA
 PZCq+XiZqerupIobBbm6
 =oHZ8
 -----END PGP SIGNATURE-----

Merge tag 'staging-4.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO driver fixes from Greg KH:
 "Here are a few small staging and IIO driver fixes for issues that
  showed up after the big set if changes you merged last week.

  Nothing major, just small bugs resolved in some IIO drivers, a lustre
  allocation fix, and some RaspberryPi driver fixes for reported
  problems, as well as a MAINTAINERS entry update.

  All of these have been in linux-next for a week with no reported
  issues"

* tag 'staging-4.11-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: fsl-mc: fix warning in DT ranges parser
  MAINTAINERS: Remove Noralf Trønnes as fbtft maintainer
  staging: vchiq_2835_arm: Make cache-line-size a required DT property
  staging: bcm2835/mmal-vchiq: unlock on error in buffer_from_host()
  staging/lustre/lnet: Fix allocation size for sv_cpt_data
  iio: adc: xilinx: Fix error handling
  iio: 104-quad-8: Fix off-by-one error when addressing flag register
  iio: adc: handle unknow of_device_id data
2017-03-04 11:26:18 -08:00
Linus Torvalds
33a8b3e99d Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:

 - vmalloc stack regression in CCM

 - Build problem in CRC32 on ARM

 - Memory leak in cavium

 - Missing Kconfig dependencies in atmel and mediatek

 - XTS Regression on some platforms (s390 and ppc)

 - Memory overrun in CCM test vector

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: vmx - Use skcipher for xts fallback
  crypto: vmx - Use skcipher for cbc fallback
  crypto: testmgr - Pad aes_ccm_enc_tv_template vector
  crypto: arm/crc32 - add build time test for CRC instruction support
  crypto: arm/crc32 - fix build error with outdated binutils
  crypto: ccm - move cbcmac input off the stack
  crypto: xts - Propagate NEED_FALLBACK bit
  crypto: api - Add crypto_requires_off helper
  crypto: atmel - CRYPTO_DEV_MEDIATEK should depend on HAS_DMA
  crypto: atmel - CRYPTO_DEV_ATMEL_TDES and CRYPTO_DEV_ATMEL_SHA should depend on HAS_DMA
  crypto: cavium - fix leak on curr if curr->head fails to be allocated
  crypto: cavium - Fix couple of static checker errors
2017-03-04 10:42:53 -08:00
Linus Torvalds
0710f3ff91 Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc final vfs updates from Al Viro:
 "A few unrelated patches that got beating in -next.

  Everything else will have to go into the next window ;-/"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  hfs: fix hfs_readdir()
  selftest for default_file_splice_read() infoleak
  9p: constify ->d_name handling
2017-03-03 21:44:35 -08:00
Linus Torvalds
a3b4924b02 SCSI misc on 20170303
This is the set of stuff that didn't quite make the initial pull and a
 set of fixes for stuff which did.  The new stuff is basically lpfc
 (nvme), qedi and aacraid.  The fixes cover a lot of previously
 submitted stuff, the most important of which probably covers some of
 the failing irq vectors allocation and other fallout from having the
 SCSI command allocated as part of the block allocation functions.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJYug/3AAoJEAVr7HOZEZN4bRwP/RvAW/NWlvs812gUeHNahUHx
 HF3EtY5YHneZev1L4fa1Myd8cNcB3gic53e1WvQhN5f+LczeI7iXHH8xIQK/B4GT
 OI5W7ZCGlhIamgsU8tUFGrtIOM6N/LIMZPMsaE62dcev0jC0Db4p/5yv5bUg1yuL
 JOLWqIaTYTx7b5FwR2cXKv7KGYpXonvcoVUDV6s8aMYToJhJiQ6JtWmjaAA+/OJ7
 HTcqNX/KSWQBG3ERjE3A/rGBFxPR9KPq8kpqVJlw39KEN9tMjXb0QAGvAeauNye2
 xaIjV41tXH1Ys3aoh6ZU+TpzN3HLlH/gegRe8671fUwqu/RnSzFC8Eidoddzgqne
 z5BF0Dy36FA5ol2HTFEwS5WM1gRM+z6YGnbhpE/XfyTL2sLHRynSXKxb02IdjRNi
 gCdV89AL8xdfPPFJjsx4hGWUJhalW/RwuPayAupePKGQHePabHa19McI2ssg0WBg
 OC6uuEk7vT95xuTZVJlrwXTJPnc9dxWJwzh21oEnvMfWM0VMW06EKT4AcX8FOsjL
 RswiYp9wl8JDmfNxyJnQJj0+QXeIE/gh35vBQCGsLVKY4+xzbi3yZfb1sZB0XOum
 yLK2LFQ+Ltk1TaPPSZsgXQZfodot0dFJPTnWr+whOfY1kepNlFRwQHltXnCWzgRs
 QG//WHsk0u1Mj2gehwmQ
 =e+6v
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is the set of stuff that didn't quite make the initial pull and a
  set of fixes for stuff which did.

  The new stuff is basically lpfc (nvme), qedi and aacraid. The fixes
  cover a lot of previously submitted stuff, the most important of which
  probably covers some of the failing irq vectors allocation and other
  fallout from having the SCSI command allocated as part of the block
  allocation functions"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (59 commits)
  scsi: qedi: Fix memory leak in tmf response processing.
  scsi: aacraid: remove redundant zero check on ret
  scsi: lpfc: use proper format string for dma_addr_t
  scsi: lpfc: use div_u64 for 64-bit division
  scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m
  scsi: cciss: correct check map error.
  scsi: qla2xxx: fix spelling mistake: "seperator" -> "separator"
  scsi: aacraid: Fixed expander hotplug for SMART family
  scsi: mpt3sas: switch to pci_alloc_irq_vectors
  scsi: qedf: fixup compilation warning about atomic_t usage
  scsi: remove scsi_execute_req_flags
  scsi: merge __scsi_execute into scsi_execute
  scsi: simplify scsi_execute_req_flags
  scsi: make the sense header argument to scsi_test_unit_ready mandatory
  scsi: sd: improve TUR handling in sd_check_events
  scsi: always zero sshdr in scsi_normalize_sense
  scsi: scsi_dh_emc: return success in clariion_std_inquiry()
  scsi: fix memory leak of sdpk on when gd fails to allocate
  scsi: sd: make sd_devt_release() static
  scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.
  ...
2017-03-03 21:36:56 -08:00
WANG Cong
f78ef7cd9a strparser: destroy workqueue on module exit
Fixes: 43a0c6751a ("strparser: Stream parser for messages")
Cc: Tom Herbert <tom@herbertland.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-03 20:43:26 -08:00
David S. Miller
20b83643ab Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for your net tree,
they are:

1) Missing check for full sock in ip_route_me_harder(), from
   Florian Westphal.

2) Incorrect sip helper structure initilization that breaks it when
   several ports are used, from Christophe Leroy.

3) Fix incorrect assumption when looking up for matching with adjacent
   intervals in the nft_set_rbtree.

4) Fix broken netlink event error reporting in nf_tables that results
   in misleading ESRCH errors propagated to userspace listeners.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-03 20:40:06 -08:00
Linus Torvalds
0b94da8dfc Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fixes from Dan Williams:
 "A fix and regression test case for nvdimm namespace label
  compatibility.

  Details:

   - An "nvdimm namespace label" is metadata on an nvdimm that
     provisions dimm capacity into a "namespace" that can host a block
     device / dax-filesytem, or a device-dax character device.

     A namespace is an object that other operating environment and
     platform firmware needs to comprehend for capabilities like booting
     from an nvdimm.

     The label metadata contains a checksum that Linux was not
     calculating correctly leading to other environments rejecting the
     Linux label.

   These have received a build success notification from the kbuild
   robot, and a positive test result from Nick who reported the problem"

* 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  nfit, libnvdimm: fix interleave set cookie calculation
  tools/testing/nvdimm: make iset cookie predictable
2017-03-03 16:48:48 -08:00
Linus Torvalds
e27fd02d92 pci-v4.11-fixes-1
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJYuZvtAAoJEFmIoMA60/r8CUoP/0n8jRKH98KGQdjP14IvfjNY
 XivyQzQGRPhEUgOopIPUzQYHZTS3R0uL3RJcJy6ZuZDGUKrPacayv0nMikBJDVHn
 KrnVJYkLpCvQZV5TyOq18BVFHNOxG9vMOKo73quy9nLrmDiVtQ+F6mFL3z8CRKS1
 r9QOGW0/tVtbHxwGINKFo572DXHKVkQAvhL36hYXmLzrFFUuvUK8XMxQz4Bgudo/
 TsRNkES5h4pdBwnRNVjrMUl/uIIfUFrP//Q1OUTitcEVep4PsOV7WJKvGqL2HtGY
 5xq0lfEIP9aLEgBJd9jydPXgWnNXXbC2PV2MtoTCw3kw4Jxq//sNRWVycbRgjLoA
 nfQ2vsvhaX3eE7CHz2w8e4Jpi4/lz2QPq2U3oTbwco+HoX2jsPiufGhQ2CSSBKJP
 13AKBbfMpLkgDmG/eTwvb5Lqsvzj2aSFKkKuhFV5KGx7iXjLQu2G6hXr/3PgsQfB
 cI0hbL34sExydsYxD0wPhr+PsPzxymumcJ0cCpN4omErl2Ovt5fIoKdI+/olhTNO
 zvIZquE9GMTDh3ajWn5hSIqTiohZlJ0jyo06QMxoy7lmwloI0OTK0xpRY3ZfSncZ
 WvWRg4BN1m6E5IFJvMLSzVJ5lTZgjm7h6RvSskfOfV/zMykd2d6E7j9v4cOMU1Hl
 MG/amy4uXcWbkhMse2kp
 =hgdy
 -----END PGP SIGNATURE-----

Merge tag 'pci-v4.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fixes from Bjorn Helgaas:

 - fix NULL pointer dereferences in many DesignWare-based drivers due to
   refactoring error

 - fix Altera config write breakage due to my refactoring error

* tag 'pci-v4.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: altera: Fix TLP_CFG_DW0 for TLP write
  PCI: dwc: Fix crashes seen due to missing assignments
2017-03-03 16:44:21 -08:00
Linus Torvalds
f47e2db43d Merge branch 'parisc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes and cleanups from Helge Deller:
 "Nothing really important in this patchset: fix resource leaks in error
  paths, coding style cleanups and code removal"

* 'parisc-4.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Remove flush_user_dcache_range and flush_user_icache_range
  parisc: fix a printk
  parisc: ccio-dma: Handle return NULL error from ioremap_nocache
  parisc: Define access_ok() as macro
  parisc: eisa: Fix resource leaks in error paths
  parisc: eisa: Remove coding style errors
2017-03-03 16:20:06 -08:00
Linus Torvalds
606ed721af Xtensa improvements for v4.11:
- clean up bootable image build targets: provide separate 'Image',
   'zImage' and 'uImage' make targets that only build corresponding
   image type. Make 'all' build all images appropriate for a platform;
 - allow merging vectors code into .text section as a preparation step
   for XIP support;
 - fix handling external FDT when the kernel is built without
   BLK_DEV_INITRD support.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJYucw+AAoJEFH5zJH4P6BE8VwP/1AXxAxh2z8P0lu4Ay5XsBFI
 sIFGgTow8Hw5NNyj3td3USLvLM/cHi/Bl1FE94P3XaezJn/lIMIJscY08GUqJhLQ
 cu6AfztQHW/Cl6E5YQRDCAgSETtz4P0gQSZn4TIf6APTdlGeQjNhCcwpqYASNU/a
 BFxoNNAJ6hlf7ahNAHK/wQdJbV9YKOd3T+HNXyOYEiyhk/flqk9NAKt+ObBCUT2r
 W09mpDu2WPNI2fQBua7txxx7Kq2R4HE1cnbGxB63v+inwkp/bPl94NAEBNCJsOaG
 QAAnqWfn+WM/IF0kiEVgrQMd0TrsDMwalhPd9iwl30Gc6Z/pNgIwVEEGv2N0PKcx
 WNwSAwojFdGmNozJRAJj76UDqDPfJIHnKBfOVOmq7unMm4i6SbW2zjS67ZEm6DKX
 Qyj+Y+evVbW6tsVU0hPR4Nevh9Ha15IvVkMm1T8MzwudKVJW2jrU4ZUUE9yGUwXH
 lD8rJT/dbPQrSnYM/ARsqCT5AiZ9vakaI92vqBc9L/exwsWIfxQdcUs/7FXYf8Yx
 cpJ36MkwRJ6n+4nDAX9xMOejO5FoRrnH7puYvpbgdr+uj5DvZawheLyVht4xZ6Ed
 ZWknak0rlJW0z4SqdCXOTRMTpgUXw06AKerzkrx49dosHa1FVKaeuekMYo5HYBDw
 hfJbvj1a1UgTnAmJG9wv
 =gihR
 -----END PGP SIGNATURE-----

Merge tag 'xtensa-20170303' of git://github.com/jcmvbkbc/linux-xtensa

Pull Xtensa updates from Max Filippov:

 - clean up bootable image build targets: provide separate 'Image',
   'zImage' and 'uImage' make targets that only build corresponding
   image type. Make 'all' build all images appropriate for a platform

 - allow merging vectors code into .text section as a preparation step
   for XIP support

 - fix handling external FDT when the kernel is built without
   BLK_DEV_INITRD support

* tag 'xtensa-20170303' of git://github.com/jcmvbkbc/linux-xtensa:
  xtensa: allow merging vectors into .text section
  xtensa: clean up bootable image build targets
  xtensa: move parse_tag_fdt out of #ifdef CONFIG_BLK_DEV_INITRD
2017-03-03 16:17:55 -08:00
Linus Torvalds
a1a0db36d8 ARM: SoC: late DT updates for v4.11
These updates have been kept in a separate branch mostly because
 they rely on updates to the respective clk drivers to keep the
 shared header files in sync.
 
 This includes two branches for arm64 dt updates, both following up
 on earlier changes for the same platforms that are already merged:
 
 Samsung:
   - add USB3 support in Exynos7
   - minor PM related updates
 
 Amlogic:
   - new machines: WeTek Set-top-boxes
   - various devices added to DT
 
 There are also a couple of bugfixes that trickled in since the
 start of the merge window:
 
 - The moxart_defconfig was not building the intended platform
 - CPU-hotplug was broken on ux500
 - Coresight was broken on Juno (never worked)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAWLmRS2CrR//JCVInAQKrkQ//bd8TCGXA0tRwDMEGejtWChZcNkGZDaer
 sNMyE/c1p5+/4euSmf3jW1JsIx4JDtjr0psKeRpgYId8GVdvaYceFbSMJl6o9hDc
 pm3sqb66xEgrWQoSBA2Urz/RhSIrxkYbuTpYbN4teV9I/IFgTUggaBSzfkq3SLRE
 bEVSbCw0S/6t3vJgW4CKCI75+a3NexqImvi8txNwueQQMnDLnOkG97vMUQJgDq0j
 E+CeOk0mvlGF+TiVoAhUxT3YIt8azUTfUVw7CBIRvo/49sUCiETk6xie93FaC7GI
 Tmg9KK+oZhrmqt8PBGkikxQMHATnKrfJbMNi/K6nrxW91ylSkwTN/7jfhSjFDrdI
 4WNB2x3u6KUnQ0XOKVY36gUnV8kJ/2K9pTZpq0K7m4czo8YAid9LumvDnqhPI0Xg
 fXxq3YBx7AfzsdBL3+nQ7AH3tr9Bvt01kMZwYwNgpqtglEBScAgzyrPG/yyTBFq7
 KOkoyNojTaHZHcDtYqSaxYls+2tdeyvYuQJ7QGQ5DJCW99NgbRuFfIUJvgwRPoKt
 13ioIJxDUHmemR6xFURWVH1dPkkqwtJht7us5jcxuxBL9ZhmEb6vophvyxj62zTZ
 8A+PE3cC1azhKph7rVrUl9KEoYZzedwDaTGBNpYz1gN7DxDvWHYINEPB4bBLzYmv
 uWsSYVbV2Qs=
 =A3U6
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late DT updates from Arnd Bergmann:
 "These updates have been kept in a separate branch mostly because they
  rely on updates to the respective clk drivers to keep the shared
  header files in sync.

  This includes two branches for arm64 dt updates, both following up on
  earlier changes for the same platforms that are already merged:

  Samsung:
   - add USB3 support in Exynos7
   - minor PM related updates

  Amlogic:
   - new machines: WeTek Set-top-boxes
   - various devices added to DT

  There are also a couple of bugfixes that trickled in since the start
  of the merge window:

   - The moxart_defconfig was not building the intended platform
   - CPU-hotplug was broken on ux500
   - Coresight was broken on Juno (never worked)"

* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits)
  ARM: deconfig: fix the moxart defconfig
  ARM: ux500: resume the second core properly
  arm64: dts: juno: update definition for programmable replicator
  arm64: dts: exynos: Add regulators for Vbus and Vbus-Boost
  arm64: dts: exynos: Add USB 3.0 controller node for Exynos7
  arm64: dts: exynos: Use macros for pinctrl configuration on Exynos7
  pinctrl: dt-bindings: samsung: Add Exynos7 specific pinctrl macro definitions
  arm64: dts: exynos: Add initial configuration for DISP clocks for TM2/TM2e
  ARM64: dts: meson-gxbb-p200: add ADC laddered keys
  ARM64: dts: meson: meson-gx: add the SAR ADC
  ARM64: dts: meson-gxl: add the pwm_ao_b pin
  ARM64: dts: meson-gx: add the missing pwm_AO_ab node
  clk: gxbb: fix CLKID_ETH defined twice
  ARM64: dts: meson-gxl: rename Nexbox A95x for consistency
  clk: gxbb: add the SAR ADC clocks and expose them
  dt-bindings: amlogic: Add WeTek boards
  ARM64: dts: meson-gxbb: Add support for WeTek Hub and Play
  dt-bindings: vendor-prefix: Add wetek vendor prefix
  ARM64: dts: meson-gxm: Rename q200 and q201 DT files for consistency
  ARM64: dts: meson-gx: Add HDMI HPD/DDC pinctrl nodes
  ...
2017-03-03 16:15:48 -08:00
Linus Torvalds
0a040b2113 Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull SMB3 fixes from Steve French:
 "Some small bug fixes as well as SMB2.1/SMB3 enablement for DFS (global
  namespace) which previously was only enabled for CIFS"

* 'for-next' of git://git.samba.org/sfrench/cifs-2.6:
  smb2: Enforce sec= mount option
  CIFS: Fix sparse warnings
  CIFS: implement get_dfs_refer for SMB2+
  CIFS: use DFS pathnames in SMB2+ Create requests
  CIFS: set signing flag in SMB2+ TreeConnect if needed
  CIFS: let ses->ipc_tid hold smb2 TreeIds
  CIFS: add use_ipc flag to SMB2_ioctl()
  CIFS: add build_path_from_dentry_optional_prefix()
  CIFS: move DFS response parsing out of SMB1 code
  CIFS: Fix possible use after free in demultiplex thread
2017-03-03 16:00:59 -08:00
John Keeping
fd5d666932 Documentation/sphinx: fix primary_domain configuration
With Sphinx 1.5.3 I get the warning:

	WARNING: primary_domain 'C' not found, ignored.

It seems that domain names in Sphinx are case-sensitive and for the C
domain the name must be lower case.

Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03 16:12:30 -07:00
Martyn Welch
f3fc83e555 docs: Fix htmldocs build failure
Build of HTML docs failing due to conversion of deviceiobook.tmpl in
8a8a602f and regulator.tmpl in 028f2533 to RST without removing from
DOCBOOKS in Makefile, resulting (in the case of deviceiobook) the
following error:

make[1]: *** No rule to make target 'Documentation/DocBook/deviceiobook.xml', needed by 'Documentation/DocBook/deviceiobook.aux.xml'.  Stop.
Makefile:1452: recipe for target 'htmldocs' failed
make: *** [htmldocs] Error 2

Update DOCBOOKS to reflect available books.

Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03 16:11:38 -07:00
SeongJae Park
9857b1ad47 doc/ko_KR/memory-barriers: Update control-dependencies section
This commit applies upstream change, commit c8241f8553 ("doc: Update
control-dependencies section of memory-barriers.txt"), to Korean
translation.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03 15:54:55 -07:00
Cao jin
2eb6a4b26d pcieaer doc: update the link
The original link is empty, replace it.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03 15:50:00 -07:00
Krzysztof Kozlowski
d3c1a297b6 Documentation: Update path to sysrq.txt
Commit 9d85025b04 ("docs-rst: create an user's manual book") moved the
sysrq.txt leaving old paths in the kernel docs.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-03 15:48:38 -07:00
Linus Torvalds
4e66c42c60 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse update from Miklos Szeredi:
 "A bugfix and cleanups"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: release: private_data cannot be NULL
  fuse: cleanup fuse_file refcounting
  fuse: add missing FR_FORCE
2017-03-03 12:14:13 -08:00
Linus Torvalds
e58bc92783 Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs updates from Miklos Szeredi:
 "Because copy up can take a long time, serialized copy ups could be a
  big performance bottleneck. This update allows concurrent copy up of
  regular files eliminating this potential problem.

  There are also minor fixes"

* 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: drop CAP_SYS_RESOURCE from saved mounter's credentials
  ovl: properly implement sync_filesystem()
  ovl: concurrent copy up of regular files
  ovl: introduce copy up waitqueue
  ovl: copy up regular file using O_TMPFILE
  ovl: rearrange code in ovl_copy_up_locked()
  ovl: check if upperdir fs supports O_TMPFILE
2017-03-03 12:02:42 -08:00
Linus Torvalds
590dce2d49 Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs 'statx()' update from Al Viro.

This adds the new extended stat() interface that internally subsumes our
previous stat interfaces, and allows user mode to specify in more detail
what kind of information it wants.

It also allows for some explicit synchronization information to be
passed to the filesystem, which can be relevant for network filesystems:
is the cached value ok, or do you need open/close consistency, or what?

From David Howells.

Andreas Dilger points out that the first version of the extended statx
interface was posted June 29, 2010:

    https://www.spinics.net/lists/linux-fsdevel/msg33831.html

* 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  statx: Add a system call to make enhanced file info available
2017-03-03 11:38:56 -08:00
Linus Torvalds
e0d072250a Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block layer fixes from Jens Axboe:
 "A collection of fixes for this merge window, either fixes for existing
  issues, or parts that were waiting for acks to come in. This pull
  request contains:

   - Allocation of nvme queues on the right node from Shaohua.

     This was ready long before the merge window, but waiting on an ack
     from Bjorn on the PCI bit. Now that we have that, the three patches
     can go in.

   - Two fixes for blk-mq-sched with nvmeof, which uses hctx specific
     request allocations. This caused an oops. One part from Sagi, one
     part from Omar.

   - A loop partition scan deadlock fix from Omar, fixing a regression
     in this merge window.

   - A three-patch series from Keith, closing up a hole on clearing out
     requests on shutdown/resume.

   - A stable fix for nbd from Josef, fixing a leak of sockets.

   - Two fixes for a regression in this window from Jan, fixing a
     problem with one of his earlier patches dealing with queue vs bdi
     life times.

   - A fix for a regression with virtio-blk, causing an IO stall if
     scheduling is used. From me.

   - A fix for an io context lock ordering problem. From me"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: Move bdi_unregister() to del_gendisk()
  blk-mq: ensure that bd->last is always set correctly
  block: don't call ioc_exit_icq() with the queue lock held for blk-mq
  block: Initialize bd_bdi on inode initialization
  loop: fix LO_FLAGS_PARTSCAN hang
  nvme: Complete all stuck requests
  blk-mq: Provide freeze queue timeout
  blk-mq: Export blk_mq_freeze_queue_wait
  nbd: stop leaking sockets
  blk-mq: move update of tags->rqs to __blk_mq_alloc_request()
  blk-mq: kill blk_mq_set_alloc_data()
  blk-mq: make blk_mq_alloc_request_hctx() allocate a scheduler request
  blk-mq-sched: Allocate sched reserved tags as specified in the original queue tagset
  nvme: allocate nvme_queue in correct node
  PCI: add an API to get node from vector
  blk-mq: allocate blk_mq_tags and requests in correct node
2017-03-03 10:53:35 -08:00
Linus Torvalds
1827adb11a Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull sched.h split-up from Ingo Molnar:
 "The point of these changes is to significantly reduce the
  <linux/sched.h> header footprint, to speed up the kernel build and to
  have a cleaner header structure.

  After these changes the new <linux/sched.h>'s typical preprocessed
  size goes down from a previous ~0.68 MB (~22K lines) to ~0.45 MB (~15K
  lines), which is around 40% faster to build on typical configs.

  Not much changed from the last version (-v2) posted three weeks ago: I
  eliminated quirks, backmerged fixes plus I rebased it to an upstream
  SHA1 from yesterday that includes most changes queued up in -next plus
  all sched.h changes that were pending from Andrew.

  I've re-tested the series both on x86 and on cross-arch defconfigs,
  and did a bisectability test at a number of random points.

  I tried to test as many build configurations as possible, but some
  build breakage is probably still left - but it should be mostly
  limited to architectures that have no cross-compiler binaries
  available on kernel.org, and non-default configurations"

* 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (146 commits)
  sched/headers: Clean up <linux/sched.h>
  sched/headers: Remove #ifdefs from <linux/sched.h>
  sched/headers: Remove the <linux/topology.h> include from <linux/sched.h>
  sched/headers, hrtimer: Remove the <linux/wait.h> include from <linux/hrtimer.h>
  sched/headers, x86/apic: Remove the <linux/pm.h> header inclusion from <asm/apic.h>
  sched/headers, timers: Remove the <linux/sysctl.h> include from <linux/timer.h>
  sched/headers: Remove <linux/magic.h> from <linux/sched/task_stack.h>
  sched/headers: Remove <linux/sched.h> from <linux/sched/init.h>
  sched/core: Remove unused prefetch_stack()
  sched/headers: Remove <linux/rculist.h> from <linux/sched.h>
  sched/headers: Remove the 'init_pid_ns' prototype from <linux/sched.h>
  sched/headers: Remove <linux/signal.h> from <linux/sched.h>
  sched/headers: Remove <linux/rwsem.h> from <linux/sched.h>
  sched/headers: Remove the runqueue_is_locked() prototype
  sched/headers: Remove <linux/sched.h> from <linux/sched/hotplug.h>
  sched/headers: Remove <linux/sched.h> from <linux/sched/debug.h>
  sched/headers: Remove <linux/sched.h> from <linux/sched/nohz.h>
  sched/headers: Remove <linux/sched.h> from <linux/sched/stat.h>
  sched/headers: Remove the <linux/gfp.h> include from <linux/sched.h>
  sched/headers: Remove <linux/rtmutex.h> from <linux/sched.h>
  ...
2017-03-03 10:16:38 -08:00
Linus Torvalds
78769912f6 linux-kselftest-4.11-rc1-urgent_fix
This update consists of an urgent fix for individual test build failures
 introduced in the 4.11-rc1 update.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJYuY6GAAoJEAsCRMQNDUMcEE8QAJ4omNZEcezwGdWSkvV+gDFf
 +ybgSxucds/uBGsLv18ephrgOvROvVbmVym5YO1DeIYvE4X2Ze0R+ZzTen49JJis
 Zslw3K9GCwviVyn5MjL1JRkq2ea47Gm5EbfAcDaxcphg/xfQtFSGrD4NeaQ8FrNh
 M4/9GMbKOfxnOya0V56M4RY+WxLFySk/zfUmgPLLH0gBtY8aAyxQDOFQKvqOBExv
 CUFMw7dkQx/JvrVRHZcF34nqXDcKQQeZXBoDAqiHt7M/4YaYlBPVqou/8URgWF6J
 hhI1F0O9gadsQ/uK+ENLDe5IWYRGm8fU3gMQnfdPCh9I2Dt6euvmrzjUO2dN56Ps
 klo6vlIMamJrCsIi/q+7ak15JVkk2L7YCwu644ZpCVc5Ts8Oa9pukzKA/2ozBx0L
 u7xcsC4qiOnxw3I2mgigbT6PP9t7TLQHcSYDZlXvQH2C9ZLjYS9437taAts2iZSM
 JpRSMdt6XIQv09Ij6GRnCTo/e+vMAqoLLA8rpFLtecgN1W3YznsStPX/lg47zfdF
 rTwvYSrq9JXTgGOZOULa8qDR/ng1Oe5AltLzn5h6gO/sv+gi1bmc+e6s7LqUUQot
 2vi20tfCShy6rgB2GZ3pM9Yn/QwItUQW8zfzCtQpJ/9C38AsYFlFBtlde7BGnaow
 dPfrL4Ux+7FT/Ne3priu
 =A1Z0
 -----END PGP SIGNATURE-----

Merge tag 'linux-kselftest-4.11-rc1-urgent_fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest fix from Shuah Khan:
 "This update consists of an urgent fix for individual test build
  failures introduced in the 4.11-rc1 update"

* tag 'linux-kselftest-4.11-rc1-urgent_fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests: lib.mk Fix individual test builds
2017-03-03 10:13:12 -08:00