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@xxxxxxxxxxxxxxx