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Date: Thu, 8 Jul 2021 18:16:06 +0000
From: Trond Myklebust <trondmy@...merspace.com>
To: "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>
CC: "linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] Please pull NFS client changes for 5.14
Hi Linus,
The following changes since commit 009c9aa5be652675a06d5211e1640e02bbb1c33d:
Linux 5.13-rc6 (2021-06-13 14:43:10 -0700)
are available in the Git repository at:
git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-5.14-1
for you to fetch changes up to 878b3dfc42c4ddbf9e38cd9061e3ddd99a69747a:
Merge part 2 of branch 'sysfs-devel' (2021-07-08 14:03:26 -0400)
Please note that this branch was rebased today. The reason was I discovered
that one of the topic branches that was merged contained some duplicated patches
from the main branch (mea culpa). So the rebase simply removed those duplicates
from the topic branch.
Thanks
Trond
----------------------------------------------------------------
NFS client updates for Linux 5.14
Highlights include:
Stable fixes:
- Two sunrpc fixes for deadlocks involving privileged rpc_wait_queues
Bugfixes
- SUNRPC: Avoid a KASAN slab-out-of-bounds bug in xdr_set_page_base()
- SUNRPC: prevent port reuse on transports which don't request it.
- NFSv3: Fix memory leak in posix_acl_create()
- NFS: Various fixes to attribute revalidation timeouts
- NFSv4: Fix handling of non-atomic change attribute updates
- NFSv4: If a server is down, don't cause mounts to other servers to
hang as well
- pNFS: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT
- NFS: Fix mount failures due to incorrect setting of the has_sec_mnt_opts
filesystem flag
- NFS: Ensure nfs_readpage returns promptly when an internal error occurs
- NFS: Fix fscache read from NFS after cache error
- pNFS: Various bugfixes around the LAYOUTGET operation
Features
- Multiple patches to add support for fcntl() leases over NFSv4.
- A sysfs interface to display more information about the various
transport connections used by the RPC client
- A sysfs interface to allow a suitably privileged user to offline a
transport that may no longer point to a valid server
- A sysfs interface to allow a suitably privileged user to change the
server IP address used by the RPC client
----------------------------------------------------------------
Anna Schumaker (1):
sunrpc: Avoid a KASAN slab-out-of-bounds bug in xdr_set_page_base()
Colin Ian King (1):
rpc: remove redundant initialization of variable status
Dave Wysochanski (3):
NFS: Remove unnecessary inode parameter from nfs_pageio_complete_read()
NFS: Ensure nfs_readpage returns promptly when internal error occurs
NFS: Fix fscache read from NFS after cache error
Gao Xiang (1):
nfs: fix acl memory leak of posix_acl_create()
NeilBrown (1):
SUNRPC: prevent port reuse on transports which don't request it.
Olga Kornievskaia (21):
sunrpc: Create a sunrpc directory under /sys/kernel/
sunrpc: Create a client/ subdirectory in the sunrpc sysfs
sunrpc: Create per-rpc_clnt sysfs kobjects
sunrpc: add xprt id
sunrpc: add IDs to multipath
sunrpc: keep track of the xprt_class in rpc_xprt structure
sunrpc: add xprt_switch direcotry to sunrpc's sysfs
sunrpc: add a symlink from rpc-client directory to the xprt_switch
sunrpc: add add sysfs directory per xprt under each xprt_switch
SUNRPC mark the first transport
SUNRPC display xprt's main value in sysfs's xprt_info
SUNRPC query transport's source port
SUNRPC for TCP display xprt's source port in sysfs xprt_info
sunrpc: add dst_attr attributes to the sysfs xprt directory
SUNRPC: take a xprt offline using sysfs
sunrpc: provide transport info in the sysfs directory
NFSv4.1 identify and mark RPC tasks that can move between transports
sunrpc: provide multipath info in the sysfs directory
sunrpc: display xprt's queuelen of assigned tasks via sysfs
sunrpc: provide showing transport's state info in the sysfs directory
sunrpc: remove an offlined xprt using sysfs
Scott Mayhew (1):
nfs: update has_sec_mnt_opts after cloning lsm options from parent
Trond Myklebust (18):
NFSv4: Fix delegation return in cases where we have to retry
NFSv4: Add lease breakpoints in case of a delegation recall or return
NFSv4: Add support for application leases underpinned by a delegation
NFSv4: Initialise connection to the server in nfs4_alloc_client()
NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT
NFS: Fix up inode attribute revalidation timeouts
NFSv4: Fix handling of non-atomic change attrbute updates
NFS: Avoid duplicate resets of attribute cache timeouts
NFS: nfs_find_open_context() may only select open files
NFSv4: setlease should return EAGAIN if locks are not available
Merge branch 'leases-devel'
Merge branch 'sysfs-devel'
NFSv4/pnfs: Fix the layout barrier update
NFSv4/pnfs: Fix layoutget behaviour after invalidation
NFSv4/pnfs: Clean up layout get on open
NFSv4/pNFS: Don't call _nfs4_pnfs_v3_ds_connect multiple times
NFSv4/pNFS: Return an error if _nfs4_pnfs_v3_ds_connect can't load NFSv3
Merge part 2 of branch 'sysfs-devel'
Zhang Xiaoxu (2):
SUNRPC: Fix the batch tasks count wraparound.
SUNRPC: Should wake up the privileged task firstly.
fs/nfs/delegation.c | 94 ++++--
fs/nfs/delegation.h | 1 +
fs/nfs/direct.c | 17 +-
fs/nfs/fscache.c | 18 +-
fs/nfs/getroot.c | 12 +-
fs/nfs/inode.c | 61 ++--
fs/nfs/nfs3proc.c | 4 +-
fs/nfs/nfs4_fs.h | 4 +-
fs/nfs/nfs4client.c | 82 ++---
fs/nfs/nfs4file.c | 8 +-
fs/nfs/nfs4proc.c | 114 +++++--
fs/nfs/pagelist.c | 8 +-
fs/nfs/pnfs.c | 68 ++--
fs/nfs/pnfs_nfs.c | 54 ++--
fs/nfs/read.c | 20 +-
fs/nfs/write.c | 6 +-
include/linux/nfs_fs.h | 1 +
include/linux/nfs_xdr.h | 1 +
include/linux/sunrpc/clnt.h | 2 +
include/linux/sunrpc/sched.h | 2 +
include/linux/sunrpc/xprt.h | 10 +
include/linux/sunrpc/xprtmultipath.h | 6 +
include/linux/sunrpc/xprtsock.h | 1 +
net/sunrpc/Makefile | 2 +-
net/sunrpc/auth_gss/svcauth_gss.c | 2 +-
net/sunrpc/clnt.c | 30 ++
net/sunrpc/sched.c | 12 +-
net/sunrpc/sunrpc_syms.c | 10 +
net/sunrpc/sysfs.c | 588 +++++++++++++++++++++++++++++++++++
net/sunrpc/sysfs.h | 42 +++
net/sunrpc/xdr.c | 7 +-
net/sunrpc/xprt.c | 30 +-
net/sunrpc/xprtmultipath.c | 38 ++-
net/sunrpc/xprtrdma/transport.c | 2 +
net/sunrpc/xprtsock.c | 19 +-
35 files changed, 1141 insertions(+), 235 deletions(-)
create mode 100644 net/sunrpc/sysfs.c
create mode 100644 net/sunrpc/sysfs.h
--
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trond.myklebust@...merspace.com
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