Peng Tao f742dc4a32 pnfsblock: fix non-aligned DIO read ...

For DIO read, if it is not sector aligned, we should reject it
and resend via MDS. Otherwise there might be data corruption.
Also teach bl_read_pagelist to handle partial page reads for DIO.

Cc: stable <stable@vger.kernel.org> [since v3.4]
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2012-10-01 15:38:29 -07:00

..

blocklayout

pnfsblock: fix non-aligned DIO read

2012-10-01 15:38:29 -07:00

objlayout

pnfs-obj: Better IO pattern in case of unaligned offset

2012-08-02 17:42:51 -04:00

cache_lib.c

NFS: remove RPC PipeFS mount point references from NFS cache routines

2012-01-31 18:20:26 -05:00

cache_lib.h

NFS: DNS resolver PipeFS notifier introduced

2012-01-31 18:20:26 -05:00

callback_proc.c

NFSv4.1: Clean up the removal of pnfs_layout_hdr from the server list

2012-09-28 16:03:14 -04:00

callback_xdr.c

SUNRPC: service request network namespace helper introduced

2012-07-27 16:49:21 -04:00

callback.c

NFS: add debug messages to callback down function

2012-10-01 15:26:06 -07:00

callback.h

NFS: make nfs_callback_tcpport6 per network context

2012-10-01 15:25:51 -07:00

client.c

NFS41: fix error of setting blocklayoutdriver

2012-10-01 15:37:39 -07:00

delegation.c

NFS: Create a return_delegation rpc op

2012-06-29 11:46:45 -04:00

delegation.h

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

dir.c

NFSv4: Add ACCESS operation to OPEN compound

2012-10-01 15:20:11 -07:00

direct.c

NFSv41: fix DIO write_io calculation

2012-10-01 15:37:34 -07:00

dns_resolve.c

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

dns_resolve.h

NFS: DNS resolver cache per network namespace context introduced

2012-01-31 18:20:26 -05:00

file.c

NFS: Write the entire file if a server reboot occurs during fsync()

2012-09-28 16:03:05 -04:00

fscache-index.c

NFS: Use the inode->i_version to cache NFSv4 change attribute information

2011-10-18 09:14:34 -07:00

fscache.c

NFS: Don't pass mount data to nfs_fscache_get_super_cookie()

2012-05-14 17:30:26 -07:00

fscache.h

NFS: Fix a compile issue when CONFIG_NFS_FSCACHE was undefined

2012-05-16 10:24:20 -07:00

getroot.c

NFS: Move the v4 getroot code to nfs4getroot.c

2012-07-17 13:33:51 -04:00

idmap.c

NFS: Use kzalloc() instead of kmalloc() in the idmapper

2012-10-01 15:18:44 -07:00

inode.c

NFS: Clean up helper function nfs4_select_rw_stateid()

2012-09-28 16:03:04 -04:00

internal.h

NFS: Discover NFSv4 server trunking when mounting

2012-10-01 15:33:33 -07:00

iostat.h

NFS: Squelch compiler warning in nfs_add_server_stats()

2010-05-14 15:09:31 -04:00

Kconfig

Merge branch 'akpm' (Andrew's patch-bomb)

2012-07-31 19:25:39 -07:00

Makefile

NFS: Fix a regression when loading the NFS v4 module

2012-08-16 16:15:49 -04:00

mount_clnt.c

SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG

2012-03-20 13:08:26 -04:00

namespace.c

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

netns.h

NFS: callback per-net usage counting introduced

2012-10-01 15:25:57 -07:00

nfs2super.c

NFS: Convert v2 into a module

2012-07-30 19:06:41 -04:00

nfs2xdr.c

NFS: Let xdr_read_pages() check for buffer overflows

2012-06-28 17:20:43 -04:00

nfs3acl.c

NFS: Fix a number of sparse warnings

2012-03-11 15:14:16 -04:00

nfs3client.c

NFS: Only initialize the ACL client in the v3 case

2012-07-30 19:05:54 -04:00

nfs3proc.c

NFS: Fix the initialisation of the readdir 'cookieverf' array

2012-09-04 14:52:42 -04:00

nfs3super.c

NFS: Convert v3 into a module

2012-07-30 19:06:46 -04:00

nfs3xdr.c

NFS: Cleanup - only store the write verifier in struct nfs_page

2012-06-28 17:20:50 -04:00

nfs4_fs.h

NFS: Add nfs4_unique_id boot parameter

2012-10-01 15:33:33 -07:00

nfs4client.c

NFS: Discover NFSv4 server trunking when mounting

2012-10-01 15:33:33 -07:00

nfs4file.c

NFS: Write the entire file if a server reboot occurs during fsync()

2012-09-28 16:03:05 -04:00

nfs4filelayout.c

NFSv4.1: Get rid of the NFS_LAYOUT_DESTROYED state

2012-09-28 16:03:16 -04:00

nfs4filelayout.h

NFSv4.1: Get rid of pNFS layout state "NFS_LAYOUT_INVALID"

2012-09-28 16:03:12 -04:00

nfs4filelayoutdev.c

NFSv4.1: pNFS data servers may be temporarily offline

2012-09-28 16:03:09 -04:00

nfs4getroot.c

NFS: Move the v4 getroot code to nfs4getroot.c

2012-07-17 13:33:51 -04:00

nfs4namespace.c

SUNRPC: Introduce rpc_clone_client_set_auth()

2012-10-01 15:33:33 -07:00

nfs4proc.c

NFS41: fix error of setting blocklayoutdriver

2012-10-01 15:37:39 -07:00

nfs4renewd.c

NFS: Add NFSDBG_STATE

2012-05-22 16:45:42 -04:00

nfs4state.c

NFS: Discover NFSv4 server trunking when mounting

2012-10-01 15:33:33 -07:00

nfs4super.c

NFS: Fix a regression when loading the NFS v4 module

2012-08-16 16:15:49 -04:00

nfs4sysctl.c

NFS: Initialize v4 sysctls from nfs_init_v4()

2012-07-17 13:33:18 -04:00

nfs4xdr.c

NFSv4: Add ACCESS operation to OPEN compound

2012-10-01 15:20:11 -07:00

nfs.h

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

nfsroot.c

SUNRPC/NFS: Add Kbuild dependencies for NFS_DEBUG/RPC_DEBUG

2012-03-20 13:08:26 -04:00

pagelist.c

NFS: Clean up helper function nfs4_select_rw_stateid()

2012-09-28 16:03:04 -04:00

pnfs_dev.c

NFSv4.1: pNFS data servers may be temporarily offline

2012-09-28 16:03:09 -04:00

pnfs.c

NFSv4.1: _pnfs_return_layout() shouldn't invalidate the layout on failure

2012-09-28 16:03:18 -04:00

pnfs.h

NFSv4.1: Remove the NFS_LAYOUT_RETURNED state

2012-09-28 16:03:17 -04:00

proc.c

NFS: Only initialize the ACL client in the v3 case

2012-07-30 19:05:54 -04:00

read.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-07-31 19:25:39 -07:00

super.c

NFS: Add nfs4_unique_id boot parameter

2012-10-01 15:33:33 -07:00

symlink.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sysctl.c

NFS: Initialize v4 sysctls from nfs_init_v4()

2012-07-17 13:33:18 -04:00

unlink.c

NFS: Create a return_delegation rpc op

2012-06-29 11:46:45 -04:00

write.c

NFS: Fix fdatasync/fsync() when confronted with a server reboot

2012-09-28 16:03:05 -04:00