Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Certain behavior of the initiator can cause the target driver to
send both a reject and a SCSI response. If that happens two
target_put_sess_cmd() calls will occur without the command having
been removed from conn_cmd_list. In other words, conn_cmd_list
will get corrupted once the freed memory is reused. Although the
Linux kernel can detect list corruption if list debugging is
enabled, in this case the context in which list corruption is
detected is not related to the context that caused list corruption.
Hence add WARN_ON() statements that report the context that is
causing list corruption.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Avoid that cmd->se_cmd.se_tfo is read after a command has already been
freed.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Change the type of the last two arguments from u8 * into const void *
and void * respectively such that the u8 * casts can be left out
from the callers. This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Since hdr->offset is a big endian number, convert it to CPU endian
before printing it.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

The constant OFFLOAD_BUF_SIZE is defined twice - once in
iscsi_target_seq_pdu_list.c and once in iscsi_target_erl1.c. Since
that constant is not used in the former source file, remove its
definition from that source file.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Since all transput_put_cmd() does is to call target_put_sess_cmd(),
inline transport_put_cmd() into its callers. Leave out the BUG_ON()
statement because if cmd->se_tfo == NULL then cmd->cmd_kref is 0
and kref_put() will complain anyway. Notes:
- transport_init_se_cmd() initializes both .se_tfo and .cmd_kref.
- The only target driver that does not call transport_init_se_cmd()
  for all commands is the iSCSI target driver. See also
  iscsi_target_rx_opcode().
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Avoid that gcc 7 reports the following warning when building with W=1:

warning: this statement may fall through [-Wimplicit-fallthrough=]
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Varun Prakash <varun@chelsio.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

This patch avoids that sparse reports the following warning:

drivers/target/target_core_configfs.c:2267:33: warning: symbol 'target_core_dev_item_ops' was not declared. Should it be static?

Fixes: c17cd249 ("target/configfs: Kill se_device->dev_link_magic")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

If cmd_time_out != 0, then tcmu_queue_cmd_ring could end up
sleeping waiting for ring space, timing out and then returning
failure to lio, and tcmu_check_expired_cmd could also detect
the timeout and call target_complete_cmd on the cmd.

This patch just delays setting up the deadline value and adding
the cmd to the udev->commands idr until we have allocated ring
space and are about to send the cmd to userspace.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

TCM_OUT_OF_RESOURCES is getting translated to
TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE which seems like a heavy
error when we just cannot allocate a resource that may be
allocatable later. This has us translate TCM_OUT_OF_RESOURCES
to SAM_STAT_TASK_SET_FULL instead.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

A sufficiently long Unit Serial string, dbroot path, and/or ALUA target
portal group name may result in truncation of the ALUA state file path
prior to usage. Fix this by using kasprintf() instead.

Fixes: fdddf932 ("target: use new "dbroot" target attribute")
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

If an LIO backstore is configured with a sufficiently long Unit Serial
string, alongside a similarly long dbroot path, then a truncated
Persistent Reservation APTPL state file path will be used. This
truncation can unintentionally lead to two LUs with differing serial
numbers sharing PR state file.

Fixes: fdddf932 ("target: use new "dbroot" target attribute")
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

If DDP is programmed for a WRITE cmd and data out
timer gets expired then abort the TCP connection
before freeing the cmd to avoid any possibility of
DDP after freeing the cmd.
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Currently netlink command reply support option
(TCMU_ATTR_SUPP_KERN_CMD_REPLY) can be enabled only on module
scope. Because of that, once an application enables the netlink
command reply support, all applications using target_core_user.ko
would be expected to support the netlink reply. To make matters worse,
users will not be able to add a device via configfs manually.

To fix these issues, this patch adds an option to make netlink command
reply disabled on each device through configfs. Original
TCMU_ATTR_SUPP_KERN_CMD_REPLY is still enabled on module scope to keep
backward-compatibility and used by default, however once users set
nl_reply_supported=<NAGATIVE_VALUE> via configfs for a particular
device, the device disables the netlink command reply support.
Signed-off-by: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

This patch makes a tiny change that using TCMU_DEV in
tcmu_cmd_time_out_show so it is consistent with other functions.
Signed-off-by: Kenjiro Nakayama <nakayamakenjiro@gmail.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Before the nl REMOVE msg has been sent to the userspace, the ring's
and other resources have been released, but the userspace maybe still
using them. And then we can see the crash messages like:

ring broken, not handling completions
BUG: unable to handle kernel paging request at ffffffffffffffd0
IP: tcmu_handle_completions+0x134/0x2f0 [target_core_user]
PGD 11bdc0c067
P4D 11bdc0c067
PUD 11bdc0e067
PMD 0

Oops: 0000 [#1] SMP
cmd_id not found, ring is broken
RIP: 0010:tcmu_handle_completions+0x134/0x2f0 [target_core_user]
RSP: 0018:ffffb8a2d8983d88 EFLAGS: 00010296
RAX: 0000000000000000 RBX: ffffb8a2aaa4e000 RCX: 00000000ffffffff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000220
R10: 0000000076c71401 R11: ffff8d2e76c713f0 R12: ffffb8a2aad56bc0
R13: 000000000000001c R14: ffff8d2e32c90000 R15: ffff8d2e76c713f0
FS:  00007f411ffff700(0000) GS:ffff8d1e7fdc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd0 CR3: 0000001027070000 CR4:
00000000001406e0
Call Trace:
? tcmu_irqcontrol+0x2a/0x40 [target_core_user]
? uio_write+0x7b/0xc0 [uio]
? __vfs_write+0x37/0x150
? __getnstimeofday64+0x3b/0xd0
? vfs_write+0xb2/0x1b0
? syscall_trace_enter+0x1d0/0x2b0
? SyS_write+0x55/0xc0
? do_syscall_64+0x67/0x150
? entry_SYSCALL64_slow_path+0x25/0x25
Code: 41 5d 41 5e 41 5f 5d c3 83 f8 01 0f 85 cf 01 00
00 48 8b 7d d0 e8 dd 5c 1d f3 41 0f b7 74 24 04 48 8b
7d c8 31 d2 e8 5c c7 1b f3 <48> 8b 7d d0 49 89 c7 c6 07
00 0f 1f 40 00 4d 85 ff 0f 84 82 01  RIP:
tcmu_handle_completions+0x134/0x2f0 [target_core_user]
RSP: ffffb8a2d8983d88
CR2: ffffffffffffffd0

And the crash also could happen in tcmu_page_fault and other places.
Signed-off-by: Zhang Zhuoyu <zhangzhuoyu@cmss.chinamobile.com>
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Need to release the param_list for tpg in iscsi_release_discovery_tpg
function, this is also required before the iscsit_load_discovery_tpg
function exits abnormally.
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

tpg must free when call core_tpg_register() return fail
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

When is pr_reg->isid_present_at_reg is false,this function should return.

This fixes a regression originally introduced by:

  commit d2843c17
  Author: Andy Grover <agrover@redhat.com>
  Date:   Thu May 16 10:40:55 2013 -0700

      target: Alter core_pr_dump_initiator_port for ease of use
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

The match_token function does not recognize the option 'l',
so that both the mapped_lun and target_lun parameters
can not be resolved correctly.

And parsed u64-type parameters should use match_u64().

(Use %u instead of %s for Opt_mapped_lun + Opt_target_lun - nab)
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

If a PERSISTENT RESERVE OUT command with a REGISTER service action or a
REGISTER AND IGNORE EXISTING KEY service action or REGISTER AND MOVE
service action is attempted, but there are insufficient device server
resources to complete the operation, then the command shall be terminated
with CHECK CONDITION status, with the sense key set to ILLEGAL REQUEST,and
the additonal sense code set to INSUFFICIENT REGISTRATION RESOURCES.
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

When at least two initiators register pr on the same LUN,
the target returns the exception data due to buffer offset
error, therefore the initiator executes command 'sg_persist -s'
may cause the initiator to appear segfault error.

This fixes a regression originally introduced by:

  commit a85d667e
  Author: Bart Van Assche <bart.vanassche@sandisk.com>
  Date:   Tue May 23 16:48:27 2017 -0700

      target: Use {get,put}_unaligned_be*() instead of open coding these functions
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Cc: stable@vger.kernel.org # 4.13+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

The target system kernel crash when the initiator executes
the sg_persist -A command,because of the second argument to
be set to NULL when core_tmr_lun_reset is called in
core_scsi3_pro_preempt function.

This fixes a regression originally introduced by:

  commit 51ec502a
  Author: Bart Van Assche <bart.vanassche@sandisk.com>
  Date:   Tue Feb 14 16:25:54 2017 -0800

      target: Delete tmr from list before processing
Signed-off-by: tangwenji <tang.wenji@zte.com.cn>
Cc: stable@vger.kernel.org # 4.11+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

The function fd_execute_unmap() in target_core_file.c calles

ret = file->f_op->fallocate(file, mode, pos, len);

Some filesystems implement fallocate() to return error if
length is zero (e.g. btrfs) but according to SCSI Block
Commands spec UNMAP should return success for zero length.
Signed-off-by: Jiang Yi <jiangyilism@gmail.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

Pull staging and IIO fixes from Greg KH:
 "Here are a small number of patches to resolve some reported IIO and a
  staging driver problem. Nothing major here, full details are in the
  shortlog below.

  All have been in linux-next with no reported issues"

* tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: bcm2835-audio: Fix memory corruption
  iio: adc: at91-sama5d2_adc: fix probe error on missing trigger property
  iio: adc: dln2-adc: fix build error
  iio: dummy: events: Add missing break
  staging: iio: ade7759: fix signed extension bug on shift of a u8
  iio: pressure: zpa2326: Remove always-true check which confuses gcc
  iio: proximity: as3935: noise detection + threshold changes

Pull char/misc driver fixes from Greg KH:
 "Here are four small fixes for 4.14-rc6.

  Three of them are binder driver fixes for reported issues, and the
  last one is a hyperv driver bugfix. Nothing major, but good fixes to
  get into 4.14-final.

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

* tag 'char-misc-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  android: binder: Fix null ptr dereference in debug msg
  android: binder: Don't get mm from task
  vmbus: hvsock: add proper sync for vmbus_hvsock_device_unregister()
  binder: call poll_wait() unconditionally.

Pull USB/PHY fixes from Greg KH:
 "Here are a small number of USB and PHY driver fixes for 4.14-rc6

  There is the usual musb and xhci fixes in here, as well as some needed
  phy patches. Also is a nasty regression fix for usbfs that has started
  to hit a lot of people using virtual machines.

  All of these have been in linux-next with no reported problems"

* tag 'usb-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
  usb: hub: Allow reset retry for USB2 devices on connect bounce
  USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
  MAINTAINERS: fix git tree url for musb module
  usb: quirks: add quirk for WORLDE MINI MIDI keyboard
  usb: musb: sunxi: Explicitly release USB PHY on exit
  usb: musb: Check for host-mode using is_host_active() on reset interrupt
  usb: musb: musb_cppi41: Configure the number of channels for DA8xx
  usb: musb: musb_cppi41: Fix cppi41_set_dma_mode() for DA8xx
  usb: musb: musb_cppi41: Fix the address of teardown and autoreq registers
  USB: musb: fix late external abort on suspend
  USB: musb: fix session-bit runtime-PM quirk
  usb: cdc_acm: Add quirk for Elatec TWN3
  USB: devio: Revert "USB: devio: Don't corrupt user memory"
  usb: xhci: Handle error condition in xhci_stop_device()
  usb: xhci: Reset halted endpoint if trb is noop
  xhci: Cleanup current_cmd in xhci_cleanup_command_queue()
  xhci: Identify USB 3.1 capable hosts by their port protocol capability
  USB: serial: metro-usb: add MS7820 device id
  phy: rockchip-typec: Check for errors from tcphy_phy_init()
  phy: rockchip-typec: Don't set the aux voltage swing to 400 mV
  ...

Pull input fix from Dmitry Torokhov:
 "A fix for a broken commit in the previous pull breaking automatic
  module loading of input handlers, such ad evdev"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: do not use property bits when generating module alias

The commit 8724ecb0 ("Input: allow matching device IDs on property
bits") started using property bits when generating module aliases for input
handlers, but did not adjust the generation of MODALIAS attribute on input
device uevents, breaking automatic module loading. Given that no handler
currently uses property bits in their module tables, let's revert this part
of the commit for now.
Reported-by: Damien Wyart <damien.wyart@gmail.com>
Tested-by: Damien Wyart <damien.wyart@gmail.com>
Fixes: 8724ecb0 ("Input: allow matching device IDs on property bits")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull x86 fixes from Thomas Gleixner:
 "A couple of fixes addressing the following issues:

   - The last polishing for the TLB code, removing the last BUG_ON() and
     the debug file along with tidying up the lazy TLB code.

   - Prevent triple fault on 1st Gen. 486 caused by stupidly calling the
     early IDT setup after the first function which causes a fault which
     should be caught by the exception table.

   - Limit the mmap of /dev/mem to valid addresses

   - Prevent late microcode loading on Broadwell X

   - Remove a redundant assignment in the cache info code"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Limit mmap() of /dev/mem to valid physical addresses
  x86/mm: Remove debug/x86/tlb_defer_switch_to_init_mm
  x86/mm: Tidy up "x86/mm: Flush more aggressively in lazy TLB mode"
  x86/mm/64: Remove the last VM_BUG_ON() from the TLB code
  x86/microcode/intel: Disable late loading on model 79
  x86/idt: Initialize early IDT before cr4_init_shadow()
  x86/cpu/intel_cacheinfo: Remove redundant assignment to 'this_leaf'

Pull timer fix from Thomas Gleixner:
 "A single fix to make the cs5535 clock event driver robust agaist
  spurious interrupts"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clockevents/drivers/cs5535: Improve resilience to spurious interrupts

Pull smp/hotplug fix from Thomas Gleixner:
 "The recent rework of the callback invocation missed to cleanup the
  leftovers of the operation, so under certain circumstances a
  subsequent CPU hotplug operation accesses stale data and crashes.
  Clean it up."

* 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  cpu/hotplug: Reset node state after operation

Pull perf fixes from Thomas Gleixner:
 "A series of fixes for perf tooling:

   - Make xyarray return the X/Y size correctly which fixes a crash in
     the exit code.

   - Fix the libc path in test so it works not only on Debian/Ubuntu
     correctly

   - Check for eBPF file existance and output a useful error message
     instead of failing to compile a non existant file

   - Make sure perf_hpp_fmt is not longer references before freeing it

   - Use list_del_init() in the histogram code to prevent a crash when
     the already deleted element is deleted again

   - Remove the leftovers of the removed '-l' option

   - Add reviewer entries to the MAINTAINERS file"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf test shell trace+probe_libc_inet_pton.sh: Be compatible with Debian/Ubuntu
  perf xyarray: Fix wrong processing when closing evsel fd
  perf buildid-list: Fix crash when processing PERF_RECORD_NAMESPACE
  perf record: Fix documentation for a inexistent option '-l'
  perf tools: Add long time reviewers to MAINTAINERS
  perf tools: Check wether the eBPF file exists in event parsing
  perf hists: Add extra integrity checks to fmt_free()
  perf hists: Fix crash in perf_hpp__reset_output_field()

Pull irq fixes from Thomas Gleixner:
 "A set of small fixes mostly in the irq drivers area:

   - Make the tango irq chip work correctly, which requires a new
     function in the generiq irq chip implementation

   - A set of updates to the GIC-V3 ITS driver removing a bogus BUG_ON()
     and parsing the VCPU table size correctly"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq: generic chip: remove irq_gc_mask_disable_reg_and_ack()
  irqchip/tango: Use irq_gc_mask_disable_and_ack_set
  genirq: generic chip: Add irq_gc_mask_disable_and_ack_set()
  irqchip/gic-v3-its: Add missing changes to support 52bit physical address
  irqchip/gic-v3-its: Fix the incorrect parsing of VCPU table size
  irqchip/gic-v3-its: Fix the incorrect BUG_ON in its_init_vpe_domain()
  DT: arm,gic-v3: Update the ITS size in the examples

Pull objtool fix from Thomas Gleixner:
 "Plug a memory leak in the instruction decoder"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Fix memory leak in decode_instructions()

Pull networking fixes from David Miller:
 "A little more than usual this time around. Been travelling, so that is
  part of it.

  Anyways, here are the highlights:

   1) Deal with memcontrol races wrt. listener dismantle, from Eric
      Dumazet.

   2) Handle page allocation failures properly in nfp driver, from Jaku
      Kicinski.

   3) Fix memory leaks in macsec, from Sabrina Dubroca.

   4) Fix crashes in pppol2tp_session_ioctl(), from Guillaume Nault.

   5) Several fixes in bnxt_en driver, including preventing potential
      NVRAM parameter corruption from Michael Chan.

   6) Fix for KRACK attacks in wireless, from Johannes Berg.

   7) rtnetlink event generation fixes from Xin Long.

   8) Deadlock in mlxsw driver, from Ido Schimmel.

   9) Disallow arithmetic operations on context pointers in bpf, from
      Jakub Kicinski.

  10) Missing sock_owned_by_user() check in sctp_icmp_redirect(), from
      Xin Long.

  11) Only TCP is supported for sockmap, make that explicit with a
      check, from John Fastabend.

  12) Fix IP options state races in DCCP and TCP, from Eric Dumazet.

  13) Fix panic in packet_getsockopt(), also from Eric Dumazet.

  14) Add missing locked in hv_sock layer, from Dexuan Cui.

  15) Various aquantia bug fixes, including several statistics handling
      cures. From Igor Russkikh et al.

  16) Fix arithmetic overflow in devmap code, from John Fastabend.

  17) Fix busted socket memory accounting when we get a fault in the tcp
      zero copy paths. From Willem de Bruijn.

  18) Don't leave opt->tot_len uninitialized in ipv6, from Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (106 commits)
  stmmac: Don't access tx_q->dirty_tx before netif_tx_lock
  ipv6: flowlabel: do not leave opt->tot_len with garbage
  of_mdio: Fix broken PHY IRQ in case of probe deferral
  textsearch: fix typos in library helpers
  rxrpc: Don't release call mutex on error pointer
  net: stmmac: Prevent infinite loop in get_rx_timestamp_status()
  net: stmmac: Fix stmmac_get_rx_hwtstamp()
  net: stmmac: Add missing call to dev_kfree_skb()
  mlxsw: spectrum_router: Configure TIGCR on init
  mlxsw: reg: Add Tunneling IPinIP General Configuration Register
  net: ethtool: remove error check for legacy setting transceiver type
  soreuseport: fix initialization race
  net: bridge: fix returning of vlan range op errors
  sock: correct sk_wmem_queued accounting on efault in tcp zerocopy
  bpf: add test cases to bpf selftests to cover all access tests
  bpf: fix pattern matches for direct packet access
  bpf: fix off by one for range markings with L{T, E} patterns
  bpf: devmap fix arithmetic overflow in bitmap_size calculation
  net: aquantia: Bad udp rate on default interrupt coalescing
  net: aquantia: Enable coalescing management via ethtool interface
  ...