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path: root/fs/nfsd/nfsctl.c
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2013-05-03Merge branch 'for-3.10' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd changes from J Bruce Fields: "Highlights include: - Some more DRC cleanup and performance work from Jeff Layton - A gss-proxy upcall from Simo Sorce: currently krb5 mounts to the server using credentials from Active Directory often fail due to limitations of the svcgssd upcall interface. This replacement lifts those limitations. The existing upcall is still supported for backwards compatibility. - More NFSv4.1 support: at this point, if a user with a current client who upgrades from 4.0 to 4.1 should see no regressions. In theory we do everything a 4.1 server is required to do. Patches for a couple minor exceptions are ready for 3.11, and with those and some more testing I'd like to turn 4.1 on by default in 3.11." Fix up semantic conflict as per Stephen Rothwell and linux-next: Commit 030d794bf498 ("SUNRPC: Use gssproxy upcall for server RPCGSS authentication") adds two new users of "PDE(inode)->data", but we're supposed to use "PDE_DATA(inode)" instead since commit d9dda78bad87 ("procfs: new helper - PDE_DATA(inode)"). The old PDE() macro is no longer available since commit c30480b92cf4 ("proc: Make the PROC_I() and PDE() macros internal to procfs") * 'for-3.10' of git://linux-nfs.org/~bfields/linux: (60 commits) NFSD: SECINFO doesn't handle unsupported pseudoflavors correctly NFSD: Simplify GSS flavor encoding in nfsd4_do_encode_secinfo() nfsd: make symbol nfsd_reply_cache_shrinker static svcauth_gss: fix error return code in rsc_parse() nfsd4: don't remap EISDIR errors in rename svcrpc: fix gss-proxy to respect user namespaces SUNRPC: gssp_procedures[] can be static SUNRPC: define {create,destroy}_use_gss_proxy_proc_entry in !PROC case nfsd4: better error return to indicate SSV non-support nfsd: fix EXDEV checking in rename SUNRPC: Use gssproxy upcall for server RPCGSS authentication. SUNRPC: Add RPC based upcall mechanism for RPCGSS auth SUNRPC: conditionally return endtime from import_sec_context SUNRPC: allow disabling idle timeout SUNRPC: attempt AF_LOCAL connect on setup nfsd: Decode and send 64bit time values nfsd4: put_client_renew_locked can be static nfsd4: remove unused macro nfsd4: remove some useless code nfsd4: implement SEQ4_STATUS_RECALLABLE_STATE_REVOKED ...
2013-04-09constify a bunch of struct file_operations instancesAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-03nfsd: remove /proc/fs/nfs when create /proc/fs/nfs/exports errorfanchaoting
when create /proc/fs/nfs/exports error, we should remove /proc/fs/nfs, if don't do it, it maybe cause Memory leak. Signed-off-by: fanchaoting <fanchaoting@cn.fujitsu.com> Reviewed-by: chendt.fnst <chendt.fnst@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-04-03nfsd: add new reply_cache_stats file in nfsdfsJeff Layton
For presenting statistics relating to duplicate reply cache. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-03-04fs: Limit sys_mount to only request filesystem modules.Eric W. Biederman
Modify the request_module to prefix the file system type with "fs-" and add aliases to all of the filesystems that can be built as modules to match. A common practice is to build all of the kernel code and leave code that is not commonly needed as modules, with the result that many users are exposed to any bug anywhere in the kernel. Looking for filesystems with a fs- prefix limits the pool of possible modules that can be loaded by mount to just filesystems trivially making things safer with no real cost. Using aliases means user space can control the policy of which filesystem modules are auto-loaded by editing /etc/modprobe.d/*.conf with blacklist and alias directives. Allowing simple, safe, well understood work-arounds to known problematic software. This also addresses a rare but unfortunate problem where the filesystem name is not the same as it's module name and module auto-loading would not work. While writing this patch I saw a handful of such cases. The most significant being autofs that lives in the module autofs4. This is relevant to user namespaces because we can reach the request module in get_fs_type() without having any special permissions, and people get uncomfortable when a user specified string (in this case the filesystem type) goes all of the way to request_module. After having looked at this issue I don't think there is any particular reason to perform any filtering or permission checks beyond making it clear in the module request that we want a filesystem module. The common pattern in the kernel is to call request_module() without regards to the users permissions. In general all a filesystem module does once loaded is call register_filesystem() and go to sleep. Which means there is not much attack surface exposed by loading a filesytem module unless the filesystem is mounted. In a user namespace filesystems are not mounted unless .fs_flags = FS_USERNS_MOUNT, which most filesystems do not set today. Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Acked-by: Kees Cook <keescook@chromium.org> Reported-by: Kees Cook <keescook@google.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2013-03-01Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd changes from J Bruce Fields: "Miscellaneous bugfixes, plus: - An overhaul of the DRC cache by Jeff Layton. The main effect is just to make it larger. This decreases the chances of intermittent errors especially in the UDP case. But we'll need to watch for any reports of performance regressions. - Containerized nfsd: with some limitations, we now support per-container nfs-service, thanks to extensive work from Stanislav Kinsbursky over the last year." Some notes about conflicts, since there were *two* non-data semantic conflicts here: - idr_remove_all() had been added by a memory leak fix, but has since become deprecated since idr_destroy() does it for us now. - xs_local_connect() had been added by this branch to make AF_LOCAL connections be synchronous, but in the meantime Trond had changed the calling convention in order to avoid a RCU dereference. There were a couple of more obvious actual source-level conflicts due to the hlist traversal changes and one just due to code changes next to each other, but those were trivial. * 'for-3.9' of git://linux-nfs.org/~bfields/linux: (49 commits) SUNRPC: make AF_LOCAL connect synchronous nfsd: fix compiler warning about ambiguous types in nfsd_cache_csum svcrpc: fix rpc server shutdown races svcrpc: make svc_age_temp_xprts enqueue under sv_lock lockd: nlmclnt_reclaim(): avoid stack overflow nfsd: enable NFSv4 state in containers nfsd: disable usermode helper client tracker in container nfsd: use proper net while reading "exports" file nfsd: containerize NFSd filesystem nfsd: fix comments on nfsd_cache_lookup SUNRPC: move cache_detail->cache_request callback call to cache_read() SUNRPC: remove "cache_request" argument in sunrpc_cache_pipe_upcall() function SUNRPC: rework cache upcall logic SUNRPC: introduce cache_detail->cache_request callback NFS: simplify and clean cache library NFS: use SUNRPC cache creation and destruction helper for DNS cache nfsd4: free_stid can be static nfsd: keep a checksum of the first 256 bytes of request sunrpc: trim off trailing checksum before returning decrypted or integrity authenticated buffer sunrpc: fix comment in struct xdr_buf definition ...
2013-02-23new helper: file_inode(file)Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-02-15nfsd: use proper net while reading "exports" fileStanislav Kinsbursky
Functuon "exports_open" is used for both "/proc/fs/nfs/exports" and "/proc/fs/nfsd/exports" files. Now NFSd filesystem is containerised, so proper net can be taken from superblock for "/proc/fs/nfsd/exports" reader. But for "/proc/fs/nfsd/exports" only current->nsproxy->net_ns can be used. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-02-15nfsd: containerize NFSd filesystemStanislav Kinsbursky
This patch makes NFSD file system superblock to be created per net. This makes possible to get proper network namespace from superblock instead of using hard-coded "init_net". Note: NFSd fs super-block holds network namespace. This garantees, that network namespace won't disappear from underneath of it. This, obviously, means, that in case of kill of a container's "init" (which is not a mount namespace, but network namespace creator) netowrk namespace won't be destroyed. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-02-05sunrpc: move address copy/cmp/convert routines and prototypes from clnt.h to ↵Jeff Layton
addr.h These routines are used by server and client code, so having them in a separate header would be best. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2013-01-23nfsd4: require version 4 when enabling or disabling minorversionJ. Bruce Fields
The current code will allow silly things like: echo "+2 +3 +4 +7.1">/proc/fs/nfsd/versions Reported-by: Fan Chaoting <fanchaoting@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-12-10nfsd: make NFSd service structure allocated per netStanislav Kinsbursky
This patch makes main step in NFSd containerisation. There could be different approaches to how to make NFSd able to handle incoming RPC request from different network namespaces. The two main options are: 1) Share NFSd kthreads betwween all network namespaces. 2) Create separated pool of threads for each namespace. While first approach looks more flexible, second one is simpler and non-racy. This patch implements the second option. To make it possible to allocate separate pools of threads, we have to make it possible to allocate separate NFSd service structures per net. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-12-10nfsd: pass net to __write_ports() and downStanislav Kinsbursky
Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-12-10nfsd: pass net to nfsd_set_nrthreads()Stanislav Kinsbursky
Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-12-10nfsd: pass net to nfsd_svc()Stanislav Kinsbursky
Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-12-10nfsd: pass net to nfsd_create_serv()Stanislav Kinsbursky
Precursor patch. Hard-coded "init_net" will be replaced by proper one in future. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28NFSD: Fold fault_inject.h into state.hBryan Schumaker
There were only a small number of functions in this file and since they all affect stored state I think it makes sense to put them in state.h instead. I also dropped most static inline declarations since there are no callers when fault injection is not enabled. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28nfsd: make NFSv4 grace time per netStanislav Kinsbursky
Grace time is a part of NFSv4 state engine, which is constructed per network namespace. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28nfsd: make NFSv4 lease time per netStanislav Kinsbursky
Lease time is a part of NFSv4 state engine, which is constructed per network namespace. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-11-28nfsd: remove redundant declarationsStanislav Kinsbursky
This is a cleanup patch. Functions nfsd_pool_stats_open() and nfsd_pool_stats_release() are declared in fs/nfsd/nfsd.h. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-09-10nfsd: remove unused listener-removal interfacesJ. Bruce Fields
You can use nfsd/portlist to give nfsd additional sockets to listen on. In theory you can also remove listening sockets this way. But nobody's ever done that as far as I can tell. Also this was partially broken in 2.6.25, by a217813f9067b785241cb7f31956e51d2071703a "knfsd: Support adding transports by writing portlist file". (Note that we decide whether to take the "delfd" case by checking for a digit--but what's actually expected in that case is something made by svc_one_sock_name(), which won't begin with a digit.) So, let's just rip out this stuff. Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-08-21nfsd: allow configuring nfsd to listen on 5-digit portsJ. Bruce Fields
Note a 16-bit value can require up to 5 digits. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-08-21nfsd: remove redundant "port" argumentJ. Bruce Fields
"port" in all these functions is always NFS_PORT. nfsd can already be run on a nonstandard port using the "nfsd/portlist" interface. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-08-20nfsd4: declare nfs4_recoverydir properlyJ. Bruce Fields
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-07-25NFSd: introduce nfsd_destroy() helperStanislav Kinsbursky
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-06-01SUNRPC: move per-net operations from svc_destroy()Stanislav Kinsbursky
The idea is to separate service destruction and per-net operations, because these are two different things and the mix looks ugly. Notes: 1) For NFS server this patch looks ugly (sorry for that). But these place will be rewritten soon during NFSd containerization. 2) LockD per-net counter increase int lockd_up() was moved prior to make_socks() to make lockd_down_net() call safe in case of error. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: allocate id-to-name and name-to-id caches in per-net operations.Stanislav Kinsbursky
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: pass network context to idmap init/exit functionsStanislav Kinsbursky
These functions will be called from per-net operations. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: allocate export and expkey caches in per-net operations.Stanislav Kinsbursky
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make expkey cache allocated per network namespace contextStanislav Kinsbursky
This patch also changes svcauth_unix_purge() function: added network namespace as a parameter and thus loop over all networks was replaced by only one call for ip map cache purge. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-12nfsd: make export cache allocated per network namespace contextStanislav Kinsbursky
This patch also changes prototypes of nfsd_export_flush() and exp_rootfh(): network namespace parameter added. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-11nfsd: pass network context to export caches init/shutdown routinesStanislav Kinsbursky
These functions will be called from per-net operations. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-04-11nfsd: pass svc_export_cache pointer as private data to "exports" seq file opsStanislav Kinsbursky
Global svc_export_cache cache is going to be replaced with per-net instance. So prepare the ground for it. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-29nfsd: only register cld pipe notifier when CONFIG_NFSD_V4 is enabledJeff Layton
Otherwise, we get a warning or error similar to this when building with CONFIG_NFSD_V4 disabled: ERROR: "nfsd4_cld_block" [fs/nfsd/nfsd.ko] undefined! Fix this by wrapping the calls to rpc_pipefs_notifier_register and ..._unregister in another function and providing no-op replacements when CONFIG_NFSD_V4 is disabled. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-26nfsd: add notifier to handle mount/unmount of rpc_pipefs sbJeff Layton
In the event that rpc_pipefs isn't mounted when nfsd starts, we must register a notifier to handle creating the dentry once it is mounted, and to remove the dentry on unmount. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-03-26nfsd: add a per-net-namespace struct for nfsdJeff Layton
Eventually, we'll need this when nfsd gets containerized fully. For now, create a struct on a per-net-namespace basis that will just hold a pointer to the cld_net structure. That struct will hold all of the per-net data that we need for the cld tracker. Eventually we can add other pernet objects to struct nfsd_net. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2012-02-01SUNRPC: search for service transports in network namespace contextStanislav Kinsbursky
Service transports are parametrized by network namespace. And thus lookup of transport instance have to take network namespace into account. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Acked-by: J. Bruce Fields <bfields@redhat.com>
2012-02-01SUNRPC: parametrize rpc_pton() by network contextStanislav Kinsbursky
Parametrize rpc_pton() by network context and thus force it's callers to pass in network context instead of using hard-coded "init_net". Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-01-14Merge branch 'for-3.3' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
* 'for-3.3' of git://linux-nfs.org/~bfields/linux: (31 commits) nfsd4: nfsd4_create_clid_dir return value is unused NFSD: Change name of extended attribute containing junction svcrpc: don't revert to SVC_POOL_DEFAULT on nfsd shutdown svcrpc: fix double-free on shutdown of nfsd after changing pool mode nfsd4: be forgiving in the absence of the recovery directory nfsd4: fix spurious 4.1 post-reboot failures NFSD: forget_delegations should use list_for_each_entry_safe NFSD: Only reinitilize the recall_lru list under the recall lock nfsd4: initialize special stateid's at compile time NFSd: use network-namespace-aware cache registering routines SUNRPC: create svc_xprt in proper network namespace svcrpc: update outdated BKL comment nfsd41: allow non-reclaim open-by-fh's in 4.1 svcrpc: avoid memory-corruption on pool shutdown svcrpc: destroy server sockets all at once svcrpc: make svc_delete_xprt static nfsd: Fix oops when parsing a 0 length export nfsd4: Use kmemdup rather than duplicating its implementation nfsd4: add a separate (lockowner, inode) lookup nfsd4: fix CONFIG_NFSD_FAULT_INJECTION compile error ...
2012-01-07vfs: prefer ->dentry->d_sb to ->mnt->mnt_sbAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-11-08NFSD: Call nfsd4_init_slabs() from init_nfsd()Bryan Schumaker
init_nfsd() was calling free_slabs() during cleanup code, but the call to init_slabs() was hidden in nfsd4_state_init(). This could be confusing to people unfamiliar with the code. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-11-08NFSD: Added fault injectionBryan Schumaker
Fault injection on the NFS server makes it easier to test the client's state manager and recovery threads. Simulating errors on the server is easier than finding the right conditions that cause them naturally. This patch uses debugfs to add a simple framework for fault injection to the server. This framework is a config option, and can be enabled through CONFIG_NFSD_FAULT_INJECTION. Assuming you have debugfs mounted to /sys/debug, a set of files will be created in /sys/debug/nfsd/. Writing to any of these files will cause the corresponding action and write a log entry to dmesg. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-10-31fs: add module.h to files that were implicitly using itPaul Gortmaker
Some files were using the complete module.h infrastructure without actually including the header at all. Fix them up in advance so once the implicit presence is removed, we won't get failures like this: CC [M] fs/nfsd/nfssvc.o fs/nfsd/nfssvc.c: In function 'nfsd_create_serv': fs/nfsd/nfssvc.c:335: error: 'THIS_MODULE' undeclared (first use in this function) fs/nfsd/nfssvc.c:335: error: (Each undeclared identifier is reported only once fs/nfsd/nfssvc.c:335: error: for each function it appears in.) fs/nfsd/nfssvc.c: In function 'nfsd': fs/nfsd/nfssvc.c:555: error: implicit declaration of function 'module_put_and_exit' make[3]: *** [fs/nfsd/nfssvc.o] Error 1 Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-08-31nfsd: remove include/linux/nfsd/syscall.hJ. Bruce Fields
We don't need this any more. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-07-15nfsd: Remove deprecated nfsctl system call and related code.NeilBrown
As promised in feature-removal-schedule.txt it is time to remove the nfsctl system call. Userspace has perferred to not use this call throughout 2.6 and it has been excluded in the default configuration since 2.6.36 (9 months ago). So this patch removes all the code that was being compiled out. There are still references to sys_nfsctl in various arch systemcall tables and related code. These should be cleaned out too, probably in the next merge window. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-06-06nfsd: fix dependency of nfsd on auth_rpcgssJ. Bruce Fields
Commit b0b0c0a26e84 "nfsd: add proc file listing kernel's gss_krb5 enctypes" added an nunnecessary dependency of nfsd on the auth_rpcgss module. It's a little ad hoc, but since the only piece of information nfsd needs from rpcsec_gss_krb5 is a single static string, one solution is just to share it with an include file. Cc: stable@kernel.org Reported-by: Michael Guntsche <mike@it-loops.com> Cc: Kevin Coffman <kwc@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-03-15nfsd: fix compile errorJ. Bruce Fields
"fs/built-in.o: In function `supported_enctypes_show': nfsctl.c:(.text+0x7beb0): undefined reference to `gss_mech_get_by_name' nfsctl.c:(.text+0x7bebc): undefined reference to `gss_mech_put' " Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-03-07nfsd: add proc file listing kernel's gss_krb5 enctypesKevin Coffman
Add a new proc file which lists the encryption types supported by the kernel's gss_krb5 code. Newer MIT Kerberos libraries support the assertion of acceptor subkeys. This enctype information allows user-land (svcgssd) to request that the Kerberos libraries limit the encryption types that it uses when generating the subkeys. Signed-off-by: Kevin Coffman <kwc@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-01-04nfsd4: move idmap and acl header files into fs/nfsdJ. Bruce Fields
These are internal nfsd interfaces. Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2010-12-17nfs: add missed CONFIG_NFSD_DEPRECATEDbookjovi@gmail.com
these pieces of code only make sense when CONFIG_NFSD_DEPRECATED enabled Signed-off-by: Jovi Zhang <bookjovi@gmail.com> fs/nfsd/nfsctl.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) Signed-off-by: J. Bruce Fields <bfields@redhat.com>