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7e55b59b2f
linux/fs/nfsd
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Kinglong Mee 7e55b59b2f SUNRPC/NFSD: Support a new option for ignoring the result of svc_register 
NFSv4 clients can contact port 2049 directly instead of needing the
portmapper.

Therefore a failure to register to the portmapper when starting an
NFSv4-only server isn't really a problem.

But Gareth Williams reports that an attempt to start an NFSv4-only
server without starting portmap fails:

  #rpc.nfsd -N 2 -N 3
  rpc.nfsd: writing fd to kernel failed: errno 111 (Connection refused)
  rpc.nfsd: unable to set any sockets for nfsd

Add a flag to svc_version to tell the rpc layer it can safely ignore an
rpcbind failure in the NFSv4-only case.

Reported-by: Gareth Williams <gareth@garethwilliams.me.uk>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2014-01-03 18:18:49 -05:00
..
acl.h nfsd: Remove declaration of nonexistent nfs4_acl_permisison 2013-02-13 06:15:35 -08:00
auth.c nfsd: Properly compare and initialize kuids and kgids 2013-02-13 06:16:09 -08:00
auth.h nfsd: Remove nfsd_luid, nfsd_lgid, nfsd_ruid and nfsd_rgid 2013-02-13 06:15:51 -08:00
cache.h nfsd: get rid of unused function definition 2014-01-02 17:53:23 -05:00
current_stateid.h nfsd41: use current stateid by value 2012-02-15 11:20:45 -05:00
export.c nfsd: -EINVAL on invalid anonuid/gid instead of silent failure 2013-10-29 17:46:14 -04:00
fault_inject.c Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linux 2013-02-28 18:02:55 -08:00
idmap.h nfsd: Convert idmap to use kuids and kgids 2013-02-13 06:15:49 -08:00
Kconfig nfsd: fix Kconfig syntax 2013-10-26 15:37:26 -04:00
lockd.c nfsd: Remove deprecated nfsctl system call and related code. 2011-07-15 18:58:42 -04:00
Makefile NFSD: Added fault injection 2011-11-07 21:10:47 -05:00
netns.h nfsd4: make del_recall_lru per-network-namespace 2013-04-04 13:25:16 -04:00
nfs2acl.c nfsd: handle vfs_getattr errors in acl protocol 2013-02-26 02:46:09 -05:00
nfs3acl.c nfsd4: cleanup: replace rq_resused count by rq_next_page pointer 2012-12-17 22:00:16 -05:00
nfs3proc.c switch vfs_getattr() to struct path 2013-02-26 02:46:08 -05:00
nfs3xdr.c nfsd: don't return high mode bits 2013-12-10 20:35:58 -05:00
nfs4acl.c nfsd: Handle kuids and kgids in the nfs4acl to posix_acl conversion 2013-02-13 06:16:06 -08:00
nfs4callback.c nfsd4: check backchannel attributes on create_session 2013-04-09 16:53:56 -04:00
nfs4idmap.c Merge branch 'for-3.9' of git://linux-nfs.org/~bfields/linux 2013-02-28 18:02:55 -08:00
nfs4proc.c SUNRPC/NFSD: Support a new option for ignoring the result of svc_register 2014-01-03 18:18:49 -05:00
nfs4recover.c nfsd: switch to %p[dD] 2013-10-24 23:34:51 -04:00
nfs4state.c NFSD: fix bad length checking for backchannel 2014-01-03 18:18:48 -05:00
nfs4xdr.c nfsd: get rid of unused macro definition 2014-01-03 13:44:24 -05:00
nfscache.c nfsd: don't try to reuse an expired DRC entry off the list 2013-12-11 11:27:04 -05:00
nfsctl.c Merge branch 'for-3.10' of git://linux-nfs.org/~bfields/linux 2013-05-03 10:59:39 -07:00
nfsd.h nfsd4: fix minorversion support interface 2013-07-12 16:48:52 -04:00
nfsfh.c nfsd: fh_update should error out in unexpected cases 2013-10-29 17:43:52 -04:00
nfsfh.h nfsd: switch to %p[dD] 2013-10-24 23:34:51 -04:00
nfsproc.c switch vfs_getattr() to struct path 2013-02-26 02:46:08 -05:00
nfssvc.c nfsd4: fix minorversion support interface 2013-07-12 16:48:52 -04:00
nfsxdr.c nfsd: don't return high mode bits 2013-12-10 20:35:58 -05:00
state.h nfsd4: implement minimal SP4_MACH_CRED 2013-07-01 17:23:06 -04:00
stats.c SUNRPC: register service stats /proc entries in passed network namespace context 2012-01-31 19:28:18 -05:00
vfs.c nfsd: revoking of suid/sgid bits after chown() in a consistent way 2013-12-12 11:37:18 -05:00
vfs.h NFSD: Server implementation of MAC Labeling 2013-05-15 09:27:02 -04:00
xdr3.h nfsd: handle vfs_getattr errors in acl protocol 2013-02-26 02:46:09 -05:00
xdr4.h nfsd: using nfsd4_encode_noop for encoding destroy_session/free_stateid 2014-01-03 13:44:22 -05:00
xdr4cb.h nfsd4: check backchannel attributes on create_session 2013-04-09 16:53:56 -04:00
xdr.h nfsd: handle vfs_getattr errors in acl protocol 2013-02-26 02:46:09 -05:00