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Date: Thu, 20 Dec 2012 14:26:53 -0500
From: "J. Bruce Fields" <bfields@...ldses.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: nfsd changes for 3.8
Please pull nfsd changes for 3.8 from the for-3.8 branch at
git://linux-nfs.org/~bfields/linux.git for-3.8
Included this time:
- more nfsd containerization work from Stanislav Kinsbursky: we're not
quite there yet, but should be by 3.9.
- NFSv4.1 progress: implementation of basic backchannel security
negotiation and the mandatory BACKCHANNEL_CTL operation. See
http://wiki.linux-nfs.org/wiki/index.php/Server_4.0_and_4.1_issues
for remaining TODO's
- Fixes for some bugs that could be triggered by unusual compounds.
Our xdr code wasn't designed with v4 compounds in mind, and it
shows. A more thorough rewrite is still a todo.
- If you've ever seen "RPC: multiple fragments per record not
supported" logged while using some sort of odd userland NFS client,
that should now be fixed.
- Further work from Jeff Layton on our mechanism for storing
information about NFSv4 clients across reboots.
- Further work from Bryan Schumaker on his fault-injection mechanism
(which allows us to discard selective NFSv4 state, to excercise
rarely-taken recovery code paths in the client.)
- The usual mix of miscellaneous bugs and cleanup.
Thanks to everyone who tested or contributed this cycle.
--b.
----------------------------------------------------------------
Bryan Schumaker (12):
NFSD: Fold fault_inject.h into state.h
NFSD: Lock state before calling fault injection function
NFSD: Clean up forgetting clients
NFSD: Clean up forgetting locks
NFSD: Clean up forgetting openowners
NFSD: Clean up forgetting and recalling delegations
NFSD: Fault injection operations take a per-client forget function
NFSD: Reading a fault injection file prints a state count
NFSD: Add a custom file operations structure for fault injection
NFSD: Forget state for a specific client
NFSD: Pass correct buffer size to rpc_ntop
NFSD: Correct the size calculation in fault_inject_write
Fengguang Wu (2):
nfsd4: init_session should be declared static
nfsd4: get_backchannel_cred should be static
J. Bruce Fields (36):
nfsd4: helper function for getting mounted_on ino
nfsd4: remove unused init_session return
svcrpc: demote some printks to a dprintk
nfsd4: don't BUG in delegation break callback
nfsd: assume writeable exportabled filesystems have f_sync
nfsd: use vfs_fsync_range(), not O_SYNC, for stable writes
nfsd4: clean up callback security parsing
nfsd4: use callback security parameters in create_session
nfsd4: implement backchannel_ctl operation
nfsd4: common helper to initialize callback work
nfsd4: backchannel should use client-provided security flavor
nfsd4: update documentation on 4.1 progress
svcrpc: Revert "sunrpc/cache.h: replace simple_strtoul"
nfsd: fix v4 reply caching
nfsd4: no, we're not going to check tags for utf8
nfsd4: simplify reading of opnum
nfsd4: reorganize write decoding
nfsd4: move more write parameters into xdr argument
nfsd4: delay filling in write iovec array till after xdr decoding
nfsd4: downgrade some fs/nfsd/nfs4state.c BUG's
nfsd4: return badname, not inval, on "." or "..", or "/"
nfsd4: remove state lock from nfsd4_load_reboot_recovery_data
nfsd4: discard some unused nfsd4_verify xdr code
svcrpc: don't byte-swap sk_reclen in place
svcrpc: delay minimum-rpc-size check till later
svcrpc: fix off-by-4 error in "incomplete TCP record" dprintk
svcrpc: track rpc data length separately from sk_tcplen
svcrpc: support multiple-fragment rpc's
nfsd4: lockt, release_lockowner should renew clients
svcrpc: fix some printks
nfsd4: disable zero-copy on non-final read ops
nfsd4: fix oops on unusual readlike compound
nfsd: warn on odd reply state in nfsd_vfs_read
nfsd4: cleanup: replace rq_resused count by rq_next_page pointer
nfsd4: free_stateid can use the current stateid
nfsd4: don't leave freed stateid hashed
Jeff Layton (13):
nfsd: fix error handling in nfsd4_remove_clid_dir
nfsd: remove unused argument to nfs4_has_reclaimed_state
nfsd: add a usermodehelper upcall for NFSv4 client ID tracking
nfsd: change heuristic for selecting the client_tracking_ops
nfsd: pass info about the legacy recoverydir in environment variables
nfsd: warn about impending removal of nfsdcld upcall
nfsd: have nfsd4_find_reclaim_client take a char * argument
nfsd: break out reclaim record removal into separate function
nfsd: make nfs4_client_to_reclaim return a pointer to the reclaim record
nfsd: don't search for client by hash on legacy reboot recovery gracedone
nfsd: move the confirmed and unconfirmed hlists to a rbtree
nfsd: get rid of cl_recdir field
nfsd: release the legacy reclaimable clients list in grace_done
Namjae Jeon (1):
exportfs: add FILEID_INVALID to indicate invalid fid_type
Neil Brown (1):
nfsd: avoid permission checks on EXCLUSIVE_CREATE replay
Stanislav Kinsbursky (44):
nfsd: use service net instead of hard-coded net where possible
nfsd: make nfs4_client network namespace dependent
nfsd: make reclaim_str_hashtbl allocated per net
nfsd: make conf_id_hashtbl allocated per net
nfsd: make conf_name_tree per net
nfsd: make unconf_id_hashtbl allocated per net
nfsd: make unconf_name_tree per net
nfsd: make ownerstr_hashtbl allocated per net
nfsd: make lockowner_ino_hashtbl allocated per net
nfsd: make sessionid_hashtbl allocated per net
nfsd: make client_lru list per net
nfsd: make close_lru list per net
nfsd: use service net instead of hard-coded init_net
nfsd: pass nfsd_net instead of net to grace enders
nfsd: make laundromat network namespace aware
nfsd4: remove state lock from nfs4_state_shutdown
nfsd: make client_lock per net
nfsd: make delegations shutdown network namespace aware
nfsd: cleanup NFSd state shutdown a bit
nfsd: cleanup NFSd state start a bit
nfsd: call state init and shutdown twice
nfsd: recovery - make rec_file per net
nfsd: recovery - make in_grace per net
nfsd: remove redundant declarations
nfsd: make NFSv4 lease time per net
nfsd: make NFSv4 grace time per net
nfsd: make NFSv4 recovery client tracking options per net
SUNRPC: remove redundant "linux/nsproxy.h" includes
nfsd: use "init_net" for portmapper
nfsd: pass net to nfsd_init_socks()
nfsd: pass net to nfsd_startup() and nfsd_shutdown()
nfsd: pass net to nfsd_create_serv()
nfsd: pass net to nfsd_svc()
nfsd: pass net to nfsd_set_nrthreads()
nfsd: pass net to __write_ports() and down
nfsd: move per-net startup code to separated function
nfsd: per-net NFSd up flag introduced
nfsd: make NFSd service boot time per-net
nfsd: make NFSd service structure allocated per net
nfsd: introduce helpers for generic resources init and shutdown
nfsd: simplify NFSv4 state init and shutdown
nfsd: replace boolean nfsd_up flag by users counter
nfsd: simplify service shutdown
nfsd: pass proper net to nfsd_destroy() from NFSd kthreads
Wei Yongjun (1):
nfsd4: remove unused variable in nfsd4_delegreturn()
Yanchuan Nian (1):
nfs: fix wrong object type in lockowner_slab
Documentation/filesystems/nfs/nfs41-server.txt | 20 +-
fs/exportfs/expfs.c | 4 +-
fs/fhandle.c | 2 +-
fs/nfsd/fault_inject.c | 113 ++-
fs/nfsd/fault_inject.h | 28 -
fs/nfsd/netns.h | 66 ++
fs/nfsd/nfs2acl.c | 2 +-
fs/nfsd/nfs3acl.c | 2 +-
fs/nfsd/nfs3proc.c | 6 +-
fs/nfsd/nfs3xdr.c | 47 +-
fs/nfsd/nfs4callback.c | 69 +-
fs/nfsd/nfs4proc.c | 74 +-
fs/nfsd/nfs4recover.c | 561 ++++++++++---
fs/nfsd/nfs4state.c | 1015 ++++++++++++++----------
fs/nfsd/nfs4xdr.c | 324 ++++----
fs/nfsd/nfsctl.c | 100 ++-
fs/nfsd/nfsd.h | 36 +-
fs/nfsd/nfsfh.c | 4 +-
fs/nfsd/nfssvc.c | 203 +++--
fs/nfsd/nfsxdr.c | 11 +-
fs/nfsd/state.h | 64 +-
fs/nfsd/vfs.c | 53 +-
fs/nfsd/xdr4.h | 15 +-
include/linux/exportfs.h | 5 +
include/linux/sunrpc/cache.h | 6 +-
include/linux/sunrpc/svc.h | 6 +-
include/linux/sunrpc/svcsock.h | 21 +-
net/sunrpc/rpcb_clnt.c | 1 -
net/sunrpc/svc.c | 8 +-
net/sunrpc/svcsock.c | 98 +--
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 10 +-
net/sunrpc/xprtrdma/svc_rdma_sendto.c | 4 +-
32 files changed, 1911 insertions(+), 1067 deletions(-)
delete mode 100644 fs/nfsd/fault_inject.h
--
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