Changelog
linux (4.9.51-1) stretch; urgency=medium
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.48
- [x86] i2c: ismt: Don't duplicate the receive length for block reads
- [x86] i2c: ismt: Return EMSGSIZE for block reads with bogus length
- crypto: algif_skcipher - only call put_page on referenced and used pages
- mm, uprobes: fix multiple free of ->uprobes_state.xol_area
- mm, madvise: ensure poisoned pages are removed from per-cpu lists
- ceph: fix readpage from fscache
- cpumask: fix spurious cpumask_of_node() on non-NUMA multi-node configs
- cpuset: Fix incorrect memory_pressure control file mapping
- CIFS: Fix maximum SMB2 header size
- lib/mpi: kunmap after finishing accessing buffer
- drm/ttm: Fix accounting error when fail to get pages for pool
- [armhf,arm64] kvm: Force reading uncached stage2 PGD
- epoll: fix race between ep_poll_callback(POLLFREE) and
ep_free()/ep_remove()
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.49
- usb:xhci:Fix regression when ATI chipsets detected
- [armhf] USB: musb: fix external abort on suspend
- USB: core: Avoid race of async_completed() w/ usbdev_release()
- [x86] staging/rts5208: fix incorrect shift to extract upper nybble
- driver core: bus: Fix a potential double free
- ath10k: fix memory leak in rx ring buffer allocation
- Input: trackpoint - assume 3 buttons when buttons detection fails
- rtlwifi: rtl_pci_probe: Fix fail path of _rtl_pci_find_adapter
- dlm: avoid double-free on error path in dlm_device_{register,unregister}
- mwifiex: correct channel stat buffer overflows
- [s390x] mm: avoid empty zero pages for KVM guests to avoid postcopy hangs
- drm/nouveau/pci/msi: disable MSI on big-endian platforms by default
- scsi: sg: protect against races between mmap() and SG_SET_RESERVED_SIZE
- scsi: sg: recheck MMAP_IO request length with lock held
- [arm64] drm/bridge: adv7511: Use work_struct to defer hotplug handing to
out of irq context
- [arm64] drm/bridge: adv7511: Switch to using
drm_kms_helper_hotplug_event()
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.50
- [armhf] mtd: nand: mxc: Fix mxc_v1 ooblayout
- nvme-fabrics: generate spec-compliant UUID NQNs
- btrfs: resume qgroup rescan on rw remount
- mm/memory.c: fix mem_cgroup_oom_disable() call missing
- ALSA: msnd: Optimize / harden DSP and MIDI loops
- [arm64] dts: marvell: armada-37xx: Fix GIC maintenance interrupt
- [armhf] 8692/1: mm: abort uaccess retries upon fatal signal
- NFS: Fix 2 use after free issues in the I/O code
- NFS: Sync the correct byte range during synchronous writes
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.51
- ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt()
- ipv6: add rcu grace period before freeing fib6_node
- macsec: add genl family module alias
- udp: on peeking bad csum, drop packets even if not at head
- qlge: avoid memcpy buffer overflow
- [x86] netvsc: fix deadlock betwen link status and removal
- cxgb4: Fix stack out-of-bounds read due to wrong size to t4_record_mbox()
- kcm: do not attach PF_KCM sockets to avoid deadlock
- Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()"
- bridge: switchdev: Clear forward mark when transmitting packet
- Revert "net: use lib/percpu_counter API for fragmentation mem accounting"
- Revert "net: fix percpu memory leaks"
- gianfar: Fix Tx flow control deactivation
- vhost_net: correctly check tx avail during rx busy polling
- ip6_gre: update mtu properly in ip6gre_err
- ipv6: fix memory leak with multiple tables during netns destruction
- ipv6: fix typo in fib6_net_exit()
- sctp: fix missing wake ups in some situations
- ip_tunnel: fix setting ttl and tos value in collect_md mode
- f2fs: let fill_super handle roll-forward errors
- f2fs: check hot_data for roll-forward recovery
- [amd64] fsgsbase: Fully initialize FS and GS state in start_thread_common
- [amd64] fsgsbase: Report FSBASE and GSBASE correctly in core dumps
- [amd64] switch_to: Rewrite FS/GS switching yet again to fix AMD CPUs
- xfs: fix spurious spin_is_locked() assert failures on non-smp kernels
- xfs: push buffer of flush locked dquot to avoid quotacheck deadlock
- xfs: try to avoid blowing out the transaction reservation when bunmaping
a shared extent
- xfs: release bli from transaction properly on fs shutdown
- xfs: remove bli from AIL before release on transaction abort
- xfs: don't allow bmap on rt files
- xfs: free uncommitted transactions during log recovery
- xfs: free cowblocks and retry on buffered write ENOSPC
- xfs: don't crash on unexpected holes in dir/attr btrees
- xfs: check _btree_check_block value
- xfs: set firstfsb to NULLFSBLOCK before feeding it to _bmapi_write
- xfs: check _alloc_read_agf buffer pointer before using
- xfs: fix quotacheck dquot id overflow infinite loop
- xfs: fix multi-AG deadlock in xfs_bunmapi
- xfs: Fix per-inode DAX flag inheritance
- xfs: fix inobt inode allocation search optimization
- xfs: clear MS_ACTIVE after finishing log recovery
- xfs: don't leak quotacheck dquots when cow recovery
- iomap: fix integer truncation issues in the zeroing and dirtying helpers
- xfs: write unmount record for ro mounts
- xfs: toggle readonly state around xfs_log_mount_finish
- xfs: Properly retry failed inode items in case of error during buffer
writeback
- xfs: fix recovery failure when log record header wraps log end
- xfs: always verify the log tail during recovery
- xfs: fix log recovery corruption error due to tail overwrite
- xfs: handle -EFSCORRUPTED during head/tail verification
- xfs: stop searching for free slots in an inode chunk when there are none
- xfs: evict all inodes involved with log redo item
- xfs: check for race with xfs_reclaim_inode() in xfs_ifree_cluster()
- xfs: don't log dirty ranges for ordered buffers
- xfs: skip bmbt block ino validation during owner change
- xfs: move bmbt owner change to last step of extent swap
- xfs: disallow marking previously dirty buffers as ordered
- xfs: relog dirty buffers during swapext bmbt owner change
- xfs: disable per-inode DAX flag
- xfs: fix incorrect log_flushed on fsync
- xfs: don't set v3 xflags for v2 inodes
- xfs: open code end_buffer_async_write in xfs_finish_page_writeback
- md/raid5: release/flush io in raid5_do_work()
- ipv6: Fix may be used uninitialized warning in rt6_check
[ Ben Hutchings ]
* Fix regressions caused by fix for CVE-2016-7097 (Closes: #873026):
- ext4: preserve i_mode if __ext4_set_acl() fails
- ext4: Don't clear SGID when inheriting ACLs
* [mips{,64}el/loongson-3] Add support for Loongson-3A/B 3000 CPUs, thanks to
YunQiang Su (Closes: #871701):
- Add Loongson-3A R3 basic support
- Add NMI handler support
- Support 4 packages in CPU Hwmon driver
- IRQ balancing for PCI devices
- support irq_set_affinity() in i8259 chip
- Make enum loongson_cpu_type more clear
* [ppc64el] Invalidate ERAT on powersave wakeup for POWER9, thanks to
Michael Neuling (Closes: #868887)
* ip6_fib: Avoid ABI change in 4.9.51
* inet_frag: Limit ABI change in 4.9.51
* nfs: Ignore ABI change in 4.9.50
-- Ben Hutchings <email address hidden> Thu, 28 Sep 2017 19:27:56 +0200
