[PULL][SRU Disco] hns driver fixes

[dann frazier]

All clean cherry-picks from upstream.

BugLink: https://bugs.launchpad.net/bugs/1833132
BugLink: https://bugs.launchpad.net/bugs/1833136
BugLink: https://bugs.launchpad.net/bugs/1833138
BugLink: https://bugs.launchpad.net/bugs/1833140
BugLink: https://bugs.launchpad.net/bugs/1833141

The following changes since commit f3c4b591aca9b8079de1662104a4e96e2ac1c1b0:

  Bluetooth: hidp: fix buffer overflow (2019-06-10 23:30:50 -0400)

are available in the Git repository at:

  git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux hns-fixes-disco

for you to fetch changes up to 99e9a1cea6112395c014ba7ee7728c800bc7d216:

  net: hns: Fix loopback test failed at copper ports (2019-06-17 16:35:41 -0600)

----------------------------------------------------------------
Colin Ian King (1):
      net: hns: fix unsigned comparison to less than zero

Liubin Shu (1):
      net: hns: fix KASAN: use-after-free in hns_nic_net_xmit_hw()

Yonglong Liu (4):
      net: hns: Fix probabilistic memory overwrite when HNS driver initialized
      net: hns: fix ICMP6 neighbor solicitation messages discard problem
      net: hns: Fix WARNING when remove HNS driver with SMMU enabled
      net: hns: Fix loopback test failed at copper ports

 drivers/net/ethernet/hisilicon/hns/hnae.c          |  4 ++-
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 35 +++++++++++++++++-----
 .../net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c    |  2 +-
 drivers/net/ethernet/hisilicon/hns/hns_enet.c      |  5 ++--
 drivers/net/ethernet/hisilicon/hns/hns_ethtool.c   |  4 +++
 5 files changed, 39 insertions(+), 11 deletions(-)