Public bug reported:

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       upstream stable patchset 2018-08-29 (ported from v4.14.49 and v4.16.15)
       from git://git.kernel.org/

net : sched: cls_api: deal with egdev path only if needed
net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
net: ethernet: davinci_emac: fix error handling in probe()
net: ethernet: ti: cpdma: correct error handling for chan create
mlxsw: spectrum: Forbid creation of VLAN 1 over port/LAG
l2tp: fix refcount leakage on PPPoL2TP sockets
drm: set FMODE_UNSIGNED_OFFSET for drm files
PCI: hv: Do not wait forever on a device that has disappeared
cls_flower: Fix incorrect idr release when failing to modify rule
rtnetlink: validate attributes in do_setlink()
virtio-net: fix leaking page for gso packet during mergeable XDP
net/mlx5e: When RXFCS is set, add FCS data into checksum calculation
virtio-net: correctly check num_buf during err path
tun: Fix NULL pointer dereference in XDP redirect
net/mlx4: Fix irq-unsafe spinlock usage
virtio-net: correctly transmit XDP buff after linearizing
net-sysfs: Fix memory leak in XPS configuration
net: phy: broadcom: Fix auxiliary control register reads
ipv6: sr: fix memory OOB access in seg6_do_srh_encap/inline
vrf: check the original netdevice for generating redirect
vhost: synchronize IOTLB message with dev cleanup
team: use netdev_features_t instead of u32
sctp: not allow transport timeout value less than HZ/5 for hb_timer
qed: Fix mask for physical address in ILT entry
packet: fix reserve calculation
net: usb: cdc_mbim: add flag FLAG_SEND_ZLP
net: phy: broadcom: Fix bcm_write_exp()
net/packet: refine check for priv area size
net: metrics: add proper netlink validation
net: ipv4: add missing RTA_TABLE to rtm_ipv4_policy
netdev-FAQ: clarify DaveM's position for stable backports
kcm: Fix use-after-free caused by clonned sockets
isdn: eicon: fix a missing-check bug
ipv6: omit traffic class when calculating flow hash
ipv4: remove warning in ip_recv_error
ipmr: properly check rhltable_init() return value
ip6_tunnel: remove magic mtu value 0xFFF8
ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
enic: set DMA mask to 47 bit
dccp: don't free ccid2_hc_tx_sock struct in dccp_disconnect()
bnx2x: use the right constant
be2net: Fix error detection logic for BE3
kconfig: Avoid format overflow warning from GCC 8.1
btrfs: define SUPER_FLAG_METADUMP_V2
mmap: relax file size limit for regular files
mmap: introduce sane default mmap limits
scsi: sd_zbc: Avoid that resetting a zone fails sporadically

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu Bionic)
     Importance: Undecided
     Assignee: Kamal Mostafa (kamalmostafa)
         Status: In Progress


** Tags: kernel-stable-tracking-bug

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Description changed:

+ SRU Justification
  
-     SRU Justification
+     Impact:
+        The upstream process for stable tree updates is quite similar
+        in scope to the Ubuntu SRU process, e.g., each patch has to
+        demonstrably fix a bug, and each patch is vetted by upstream
+        by originating either directly from a mainline/stable Linux tree or
+        a minimally backported form of that patch. The following upstream
+        stable patches should be included in the Ubuntu kernel:
  
-     Impact:
-        The upstream process for stable tree updates is quite similar
-        in scope to the Ubuntu SRU process, e.g., each patch has to
-        demonstrably fix a bug, and each patch is vetted by upstream
-        by originating either directly from a mainline/stable Linux tree or
-        a minimally backported form of that patch. The following upstream
-        stable patches should be included in the Ubuntu kernel:
+        upstream stable patchset 2018-08-29 (ported from v4.14.49 and v4.16.15)
+        from git://git.kernel.org/
  
-        upstream stable patchset 2018-08-29
-        from git://git.kernel.org/
+ net : sched: cls_api: deal with egdev path only if needed
+ net: dsa: b53: Fix for brcm tag issue in Cygnus SoC
+ net: ethernet: davinci_emac: fix error handling in probe()
+ net: ethernet: ti: cpdma: correct error handling for chan create
+ mlxsw: spectrum: Forbid creation of VLAN 1 over port/LAG
+ l2tp: fix refcount leakage on PPPoL2TP sockets
+ drm: set FMODE_UNSIGNED_OFFSET for drm files
+ PCI: hv: Do not wait forever on a device that has disappeared
+ cls_flower: Fix incorrect idr release when failing to modify rule
+ rtnetlink: validate attributes in do_setlink()
+ virtio-net: fix leaking page for gso packet during mergeable XDP
+ net/mlx5e: When RXFCS is set, add FCS data into checksum calculation
+ virtio-net: correctly check num_buf during err path
+ tun: Fix NULL pointer dereference in XDP redirect
+ net/mlx4: Fix irq-unsafe spinlock usage
+ virtio-net: correctly transmit XDP buff after linearizing
+ net-sysfs: Fix memory leak in XPS configuration
+ net: phy: broadcom: Fix auxiliary control register reads
+ ipv6: sr: fix memory OOB access in seg6_do_srh_encap/inline
+ vrf: check the original netdevice for generating redirect
+ vhost: synchronize IOTLB message with dev cleanup
+ team: use netdev_features_t instead of u32
+ sctp: not allow transport timeout value less than HZ/5 for hb_timer
+ qed: Fix mask for physical address in ILT entry
+ packet: fix reserve calculation
+ net: usb: cdc_mbim: add flag FLAG_SEND_ZLP
+ net: phy: broadcom: Fix bcm_write_exp()
+ net/packet: refine check for priv area size
+ net: metrics: add proper netlink validation
+ net: ipv4: add missing RTA_TABLE to rtm_ipv4_policy
+ netdev-FAQ: clarify DaveM's position for stable backports
+ kcm: Fix use-after-free caused by clonned sockets
+ isdn: eicon: fix a missing-check bug
+ ipv6: omit traffic class when calculating flow hash
+ ipv4: remove warning in ip_recv_error
+ ipmr: properly check rhltable_init() return value
+ ip6_tunnel: remove magic mtu value 0xFFF8
+ ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds
+ enic: set DMA mask to 47 bit
+ dccp: don't free ccid2_hc_tx_sock struct in dccp_disconnect()
+ bnx2x: use the right constant
+ be2net: Fix error detection logic for BE3
+ kconfig: Avoid format overflow warning from GCC 8.1
+ btrfs: define SUPER_FLAG_METADUMP_V2
+ mmap: relax file size limit for regular files
+ mmap: introduce sane default mmap limits
+ scsi: sd_zbc: Avoid that resetting a zone fails sporadically

** Changed in: linux (Ubuntu Bionic)
     Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)

** Changed in: linux (Ubuntu Bionic)
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1789666

Title:
  Bionic update: upstream stable patchset 2018-08-29

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