David Howells
4e255721d1
rxrpc: Add service upgrade support for client connections ...
Make it possible for a client to use AuriStor's service upgrade facility.
The client does this by adding an RXRPC_UPGRADE_SERVICE control message to
the first sendmsg() of a call. This takes no parameters.
When recvmsg() starts returning data from the call, the service ID field in
the returned msg_name will reflect the result of the upgrade attempt. If
the upgrade was ignored, srx_service will match what was set in the
sendmsg(); if the upgrade happened the srx_service will be altered to
indicate the service the server upgraded to.
Note that:
(1) The choice of upgrade service is up to the server
(2) Further client calls to the same server that would share a connection
are blocked if an upgrade probe is in progress.
(3) This should only be used to probe the service. Clients should then
use the returned service ID in all subsequent communications with that
server (and not set the upgrade). Note that the kernel will not
retain this information should the connection expire from its cache.
(4) If a server that supports upgrading is replaced by one that doesn't,
whilst a connection is live, and if the replacement is running, say,
OpenAFS 1.6.4 or older or an older IBM AFS, then the replacement
server will not respond to packets sent to the upgraded connection.
At this point, calls will time out and the server must be reprobed.
Signed-off-by: David Howells <dhowells@redhat.com>
2017-06-05 14:30:49 +01:00
Merge branch 'topic/pl330' into for-linus
2017-05-04 16:08:52 +05:30
virtchnl: Add compile time static asserts to validate structure sizes
2017-06-01 14:26:23 -07:00
scripts/spelling.txt: add regsiter -> register spelling mistake
2017-05-08 17:15:13 -07:00
can: complete initial namespace support
2017-04-25 09:04:29 +02:00
libceph: use kbasename() and kill ceph_file_part()
2017-05-23 20:32:10 +02:00
firmware /meson
This is the bulk of GPIO changes for the v4.12 kernel cycle:
2017-05-04 12:05:32 -07:00
Merge branch 'for-4.12/asus' into for-linus
2017-05-02 11:02:41 +02:00
Second round of KVM/ARM Changes for v4.12.
2017-05-09 12:51:49 +02:00
lockd: Introduce nlmclnt_operations
2017-04-21 10:45:01 -04:00
pci-v4.12-changes
2017-05-08 19:03:25 -07:00
treewide: spelling: correct diffrent[iate] and banlance typos
2017-05-08 17:15:13 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-05-26 20:46:35 -04:00
mmc: core: Export API to allow hosts to get the card address
2017-04-24 21:49:15 +02:00
MTD updates for 4.12-rc1:
2017-05-11 10:44:22 -07:00
netfilter: xtables: zero padding in data_to_user
2017-05-15 12:51:38 +02:00
ebtables: arpreply: Add the standard target sanity check
2017-05-16 10:24:27 +02:00
This is the bulk of pin control changes for the v4.12 cycle:
2017-05-02 17:59:33 -07:00
dsa: add DSA switch driver for Microchip KSZ9477
2017-05-31 20:56:31 -04:00
power: supply: max17042_battery: Add support for the STATUS property
2017-05-01 12:37:29 +02:00
qed: VF XDP support
2017-06-04 23:08:31 -04:00
Merge remote-tracking branches 'regulator/topic/notifier', 'regulator/topic/pfuze100', 'regulator/topic/settle', 'regulator/topic/tps65132' and 'regulator/topic/twl6030' into regulator-next
2017-04-30 22:17:36 +09:00
mm: introduce memalloc_noreclaim_{save,restore}
2017-05-08 17:15:15 -07:00
Renesas ARM Based SoC Fixes for v4.12
2017-05-10 15:33:45 +02:00
Merge remote-tracking branches 'spi/topic/ti-qspi' and 'spi/topic/xlp' into spi-next
2017-04-26 15:58:22 +01:00
NFSv4: Fix callback server shutdown
2017-04-27 18:00:16 -04:00
cdc-ether: divorce initialisation with a filter reset and a generic method
2017-05-23 11:01:28 -04:00
IOMMU Updates for Linux v4.12
2017-05-09 15:15:47 -07:00
IOMMU Updates for Linux v4.12
2017-05-09 15:15:47 -07:00
libata: remove SCT WRITE SAME support
2017-04-28 18:09:59 -04:00
audit: Use timespec64 to represent audit timestamps
2017-05-02 10:16:05 -04:00
fs: Provide infrastructure for dynamic BDIs in filesystems
2017-04-20 12:09:55 -06:00
bdi: Drop 'parent' argument from bdi_register[_va]()
2017-04-20 12:09:55 -06:00
Merge branch 'md-next' into md-linus
2017-05-01 14:09:21 -07:00
blk-mq: remove blk_mq_abort_requeue_list()
2017-05-22 20:50:11 +02:00
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2017-05-12 15:43:10 -07:00
bpf: teach verifier to track stack depth
2017-05-31 19:29:47 -04:00
bpf: Add strict alignment flag for BPF_PROG_LOAD.
2017-05-11 14:19:00 -04:00
fs: remove _submit_bh()
2017-04-26 23:54:06 -04:00
Merge branch 'for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2017-05-01 13:52:24 -07:00
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-05-01 16:15:18 -07:00
clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK
2017-04-20 14:56:58 +02:00
coda: Convert to separately allocated bdi
2017-04-20 12:09:55 -06:00
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2017-05-03 08:50:52 -07:00
cpumask: make "nr_cpumask_bits" unsigned
2017-05-08 17:15:11 -07:00
ia64: reuse append_elf_note() and final_note() functions
2017-05-08 17:15:11 -07:00
dax, xfs, ext4: compile out iomap-dax paths in the FS_DAX=n case
2017-05-13 17:52:16 -07:00
thermal: devfreq_cooling: add new interface for direct power read
2017-05-05 15:54:45 +08:00
libnvdimm for 4.12
2017-05-05 18:49:20 -07:00
dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro
2017-04-20 13:47:46 +05:30
Merge branches 'arm/exynos', 'arm/omap', 'arm/rockchip', 'arm/mediatek', 'arm/smmu', 'arm/core', 'x86/vt-d', 'x86/amd' and 'core' into next
2017-05-04 18:06:17 +02:00
of/acpi: Configure dma operations at probe time for platform/amba/pci bus devices
2017-04-20 16:31:06 +02:00
x86, iommu/vt-d: Add an option to disable Intel IOMMU force on
2017-04-26 23:57:53 +02:00
blk-mq-debugfs: allow schedulers to register debugfs attributes
2017-05-04 08:24:40 -06:00
ia64: reuse append_elf_note() and final_note() functions
2017-05-08 17:15:11 -07:00
f2fs: introduce CP_TRIMMED_FLAG to avoid unneeded discard
2017-05-03 10:04:56 -07:00
fs: add a VALID_OPEN_FLAGS
2017-04-27 05:13:04 -04:00
bpf: free up BPF_JMP | BPF_CALL | BPF_X opcode
2017-05-31 19:29:47 -04:00
time: delete current_fs_time()
2017-05-12 15:57:15 -07:00
fscrypt: remove fscrypt_symlink_data_len()
2017-04-30 01:26:34 -04:00
fscrypt: introduce helper function for filename matching
2017-05-04 11:44:37 -04:00
fscrypt: correct collision claim for digested names
2017-05-04 11:44:41 -04:00
scripts/spelling.txt: add regsiter -> register spelling mistake
2017-05-08 17:15:13 -07:00
block: get rid of blk_integrity_revalidate()
2017-04-21 14:17:27 -06:00
mm: fix spelling error
2017-05-03 15:52:10 -07:00
Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112', 'for-4.12/hid-core-null-state-handling', 'for-4.12/hiddev', 'for-4.12/i2c-hid', 'for-4.12/innomedia', 'for-4.12/logitech-hidpp-battery-power-supply', 'for-4.12/multitouch', 'for-4.12/nti', 'for-4.12/upstream' and 'for-4.12/wacom' into for-linus
2017-05-02 11:01:10 +02:00
char/misc patches for 4.12-rc1
2017-05-04 19:15:35 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2017-05-03 12:38:20 -07:00
scsi: introduce a result field in struct scsi_request
2017-04-20 12:16:10 -06:00
mac80211: Add support for BSS max idle period element
2017-04-28 12:28:45 +02:00
bridge: Export multicast enabled state
2017-05-26 15:18:44 -04:00
tap: export skb_array
2017-05-18 10:07:41 -04:00
team: add macro MODULE_ALIAS_TEAM_MODE for team mode alias
2017-06-02 10:20:49 -04:00
tun: export skb_array
2017-05-18 10:07:40 -04:00
vlan: Fix tcp checksum offloads in Q-in-Q vlans
2017-05-24 16:27:14 -04:00
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2017-05-03 08:50:52 -07:00
linux/io.h: Add pci_remap_cfgspace() interface
2017-04-19 13:58:51 -05:00
ext2, ext4, xfs: retrieve dax_device for iomap operations
2017-04-25 13:20:46 -07:00
Merge branches 'arm/exynos', 'arm/omap', 'arm/rockchip', 'arm/mediatek', 'arm/smmu', 'arm/core', 'x86/vt-d', 'x86/amd' and 'core' into next
2017-05-04 18:06:17 +02:00
sysv,ipc: cacheline align kern_ipc_perm
2017-05-08 17:15:12 -07:00
jbd2: mark the transaction context with the scope GFP_NOFS context
2017-05-03 15:52:09 -07:00
jiffies.h: declare jiffies and jiffies_64 with ____cacheline_aligned_in_smp
2017-05-08 17:15:10 -07:00
kbuild: fix asm-offset generation to work with clang
2017-04-23 15:51:26 +09:00
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2017-05-02 15:53:46 -07:00
crash: move crashkernel parsing and vmcore related code under CONFIG_CRASH_CORE
2017-05-08 17:15:11 -07:00
tracing/kprobes: Enforce kprobes teardown after testing
2017-05-17 21:50:27 -04:00
kref: remove WARN_ON for NULL release functions
2017-05-08 17:15:14 -07:00
mm: make rmap_walk() return void
2017-05-03 15:52:10 -07:00
Second round of KVM Changes for v4.12:
2017-05-10 11:29:23 -07:00
leds: pca9532: Extend pca9532 device tree support
2017-04-19 20:27:50 +02:00
libnvdimm: convert NDD_ flags to use bitops, introduce NDD_LOCKED
2017-05-04 14:01:24 -07:00
mm: memcontrol: use node page state naming scheme for memcg
2017-05-03 15:52:11 -07:00
phy: micrel: add Microchip KSZ 9477 Switch PHY support
2017-05-31 20:56:31 -04:00
include/linux/migrate.h: add arg names to prototype
2017-05-03 15:52:10 -07:00
treewide: use kv[mz]alloc* rather than opencoded variants
2017-05-08 17:15:13 -07:00
mm, compaction: change migrate_async_suitable() to suitable_migration_source()
2017-05-08 17:15:10 -07:00
Modules updates for v4.12
2017-05-03 19:12:27 -07:00
flow_dissector: add mpls support (v2)
2017-04-24 14:30:46 -04:00
make sure that mntns_install() doesn't end up with referral for root
2017-04-21 14:05:36 -04:00
libnvdimm: add an atomic vs process context flag to rw_bytes
2017-05-10 21:46:22 -07:00
net: add function to retrieve original skb device using NAPI ID
2017-05-21 13:37:32 -04:00
net: add extack arg to lwtunnel build state
2017-05-30 11:55:32 -04:00
NFSv4: Don't special case "launder"
2017-04-26 13:03:04 -04:00
NFS client updates for Linux 4.12
2017-05-10 13:03:38 -07:00
NFS: Add an iocounter wait function for async RPC tasks
2017-04-21 10:45:01 -04:00
NFS append COMMIT after synchronous COPY
2017-05-08 19:01:06 -04:00
nvmet-fc: remove target cpu scheduling flag
2017-05-20 10:11:34 -06:00
nvme: improve performance for virtual NVMe devices
2017-04-21 16:41:47 +02:00
powerpc updates for 4.12 part 1.
2017-05-05 11:36:44 -07:00
IOMMU Updates for Linux v4.12
2017-05-09 15:15:47 -07:00
of/fdt: introduce of_scan_flat_dt_subnodes and of_get_flat_dt_phandle
2017-05-09 22:55:58 +10:00
Partially Revert "of: fix sparse warnings in fdt, irq, reserved mem, and resolver code"
2017-05-11 10:26:22 -05:00
of/platform: Make of_platform_device_destroy globally visible
2017-05-22 18:01:46 +02:00
mm, page_alloc: count movable pages when stealing from pageblock
2017-05-08 17:15:10 -07:00
pci-v4.12-fixes-1
2017-05-26 10:51:18 -07:00
PCI: Add device IDs for DRA74x and DRA72x
2017-04-28 10:23:19 -05:00
perf, bpf: Add BPF support to all perf_event types
2017-06-04 21:58:01 -04:00
net: phy: Relax error checking on sysfs_create_link()
2017-05-27 19:58:15 -04:00
ARM: SoC driver updates
2017-05-09 10:01:15 -07:00
PM / wakeup: Integrate mechanism to abort transitions in progress
2017-05-05 22:54:28 +02:00
x86, dax, pmem: remove indirection around memcpy_from_pmem()
2017-04-25 13:20:46 -07:00
crash: move crashkernel parsing and vmcore related code under CONFIG_CRASH_CORE
2017-05-08 17:15:11 -07:00
pidns: expose task pid_ns_for_children to userspace
2017-05-08 17:15:12 -07:00
ptr_ring: introduce batch dequeuing
2017-05-18 10:07:40 -04:00
ptrace: Properly initialize ptracer_cred on fork
2017-05-23 07:40:44 -05:00
srcu: Debloat the <linux/rcu_segcblist.h> header
2017-05-02 06:29:22 -07:00
hlist_add_tail_rcu disable sparse warning
2017-04-19 09:29:18 -07:00
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2017-05-10 10:30:46 -07:00
rcu: Make non-preemptive schedule be Tasks RCU quiescent state
2017-04-21 05:59:27 -07:00
rcu: Make non-preemptive schedule be Tasks RCU quiescent state
2017-04-21 05:59:27 -07:00
rhashtable: compact struct rhashtable_params
2017-05-01 16:22:40 -04:00
ring-buffer: Return reader page back into existing ring buffer
2017-05-01 10:26:40 -04:00
mm: remove SWAP_[SUCCESS|AGAIN|FAIL]
2017-05-03 15:52:10 -07:00
mm: remove rodata_test_data export, add pr_fmt
2017-05-03 15:52:09 -07:00
rtnl: Add support for netdev event to link messages
2017-05-27 18:51:41 -04:00
rxrpc: Add service upgrade support for client connections
2017-06-05 14:30:49 +01:00
Staging/IIO patches for 4.12-rc1
2017-05-05 18:16:23 -07:00
sysv,ipc: cacheline align kern_ipc_perm
2017-05-08 17:15:12 -07:00
TTY/Serial patches for 4.12-rc1
2017-05-08 18:49:23 -07:00
skb_array: introduce batch dequeuing
2017-05-18 10:07:40 -04:00
skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow
2017-06-04 23:01:47 -04:00
srcu: Make rcutorture writer stalls print SRCU GP state
2017-04-26 11:23:28 -07:00
srcu: Make rcutorture writer stalls print SRCU GP state
2017-04-26 11:23:28 -07:00
srcu: Specify auto-expedite holdoff time
2017-04-26 16:32:17 -07:00
net-next: stmmac: Add dwmac-sun8i
2017-06-01 14:53:04 -04:00
libnvdimm for 4.12
2017-05-05 18:49:20 -07:00
ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle
2017-05-05 22:54:28 +02:00
mm, swap: remove unused function prototype
2017-05-03 15:52:11 -07:00
tcp: switch TCP TS option (RFC 7323) to 1ms clock
2017-05-17 16:06:01 -04:00
A couple hardened usercopy changes:
2017-05-02 10:45:15 -07:00
time: delete CURRENT_TIME_SEC and CURRENT_TIME
2017-05-08 17:15:15 -07:00
types: Update obsolete callback_head comment
2017-04-19 09:29:17 -07:00
include/linux/uaccess.h: remove expensive WARN_ON in pagefault_disabled_dec
2017-05-08 17:15:14 -07:00
udp: use a separate rx queue for packet reception
2017-05-16 15:41:29 -04:00
virtio: virtio_driver doc
2017-05-09 16:43:22 +03:00
virtio: add context flag to find vqs
2017-05-02 23:41:43 +03:00
virtio: add context flag to find vqs
2017-05-02 23:41:43 +03:00
VSOCK: Add virtio vsock vsockmon hooks
2017-04-24 12:35:56 -04:00
mm: move MADV_FREE pages into LRU_INACTIVE_FILE list
2017-05-03 15:52:08 -07:00
mm, vmalloc: fix vmalloc users tracking properly
2017-05-12 15:57:15 -07:00
