Wei Yongjun a0d24b295a nfsd: fix hung up of nfs client while sync write data to nfs server ...

Commit 'Short write in nfsd becomes a full write to the client'
(31dec2538e45e9fff2007ea1f4c6bae9f78db724) broken the sync write.
With the following commands to reproduce:

  $ mount -t nfs -o sync 192.168.0.21:/nfsroot /mnt
  $ cd /mnt
  $ echo aaaa > temp.txt

Then nfs client is hung up.

In SYNC mode the server alaways return the write count 0 to the
client. This is because the value of host_err in nfsd_vfs_write()
will be overwrite in SYNC mode by 'host_err=nfsd_sync(file);',
and then we return host_err(which is now 0) as write count.

This patch fixed the problem.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

2009-05-27 17:40:06 -04:00

..

auth.c

nfsd: fix cred leak on every rpc

2009-01-27 17:26:59 -05:00

auth.h

nfsd: minor fs/nfsd/auth.h cleanup

2008-02-01 16:42:05 -05:00

export.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2008-10-23 10:22:40 -07:00

Kconfig

nfsd : Define NFSD only when FILE_LOCKING is enabled

2009-03-18 17:30:48 -04:00

lockd.c

nfsd: common grace period control

2008-10-03 16:19:02 -04:00

Makefile

knfsd: trivial makefile cleanup

2007-05-09 12:30:54 -07:00

nfs2acl.c

nfsd: rename MAY_ flags

2008-06-23 13:02:50 -04:00

nfs3acl.c

nfsd: rename MAY_ flags

2008-06-23 13:02:50 -04:00

nfs3proc.c

Short write in nfsd becomes a full write to the client

2009-03-18 17:38:40 -04:00

nfs3xdr.c

Use struct path in struct svc_export

2008-02-14 21:17:08 -08:00

nfs4acl.c

nfsd: fix buffer overrun decoding NFSv4 acl

2008-09-01 14:24:24 -04:00

nfs4callback.c

nfsd4: move rpc_client setup to a separate function

2009-03-18 17:38:39 -04:00

nfs4idmap.c

nfsd: fix sparse warnings

2008-04-23 16:13:39 -04:00

nfs4proc.c

nfsd41: CREATE_EXCLUSIVE4_1

2009-04-03 17:41:23 -07:00

nfs4recover.c

nfsd: silence lockdep warning

2009-05-11 17:23:14 -04:00

nfs4state.c

nfsd41: slots are freed with session

2009-05-03 14:45:02 -04:00

nfs4xdr.c

nfsd4: check for negative dentry before use in nfsv4 readdir

2009-05-06 16:16:36 -04:00

nfscache.c

nfsd: fail module init on reply cache init failure

2008-02-01 16:42:04 -05:00

nfsctl.c

Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux

2009-04-06 13:25:56 -07:00

nfsfh.c

NFSD: FIDs need to take precedence over UUIDs

2009-01-07 17:23:07 -05:00

nfsproc.c

Short write in nfsd becomes a full write to the client

2009-03-18 17:38:40 -04:00

nfssvc.c

Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux

2009-04-06 13:25:56 -07:00

nfsxdr.c

Use struct path in struct svc_export

2008-02-14 21:17:08 -08:00

stats.c

[PATCH] knfsd: nfsd4: add per-operation server stats

2006-07-10 13:24:27 -07:00

vfs.c

nfsd: fix hung up of nfs client while sync write data to nfs server

2009-05-27 17:40:06 -04:00