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Trond Myklebust 815d405cef VFS: Fix the remaining automounter semantics regressions 
The concensus seems to be that system calls such as stat() etc should
not trigger an automount.  Neither should the l* versions.

This patch therefore adds a LOOKUP_AUTOMOUNT flag to tag those lookups
that _should_ trigger an automount on the last path element.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
[ Edited to leave out the cases that are already covered by LOOKUP_OPEN,
  LOOKUP_DIRECTORY and LOOKUP_CREATE - all of which also fundamentally
  force automounting for their own reasons   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2011-09-26 19:16:46 -07:00
..
blocklayout nfs: add missing prefetch.h include 2011-08-04 11:54:25 -04:00
objlayout pnfs-obj: Fix the comp_index != 0 case 2011-08-04 11:54:48 -04:00
Kconfig pnfs: Automatically select blocks & objects layouts 2011-08-11 17:51:27 -07:00
Makefile pnfsblock: add blocklayout Kconfig option, Makefile, and stubs 2011-07-31 12:18:15 -04:00
cache_lib.c switch vfs_path_lookup() to struct path 2011-07-20 01:44:14 -04:00
cache_lib.h atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
callback.c NFS do not find client in NFSv4 pg_authenticate 2011-01-25 15:26:51 -05:00
callback.h NFSv4.1: Fix the callback 'highest_used_slotid' behaviour 2011-08-04 11:55:35 -04:00
callback_proc.c NFSv4.1: Return NFS4ERR_BADSESSION to callbacks during session resets 2011-08-04 11:55:35 -04:00
callback_xdr.c NFSv4.1: Fix the callback 'highest_used_slotid' behaviour 2011-08-04 11:55:35 -04:00
client.c pnfsblock: add device operations 2011-07-31 12:18:16 -04:00
delegation.c NFSv4: Don't use the delegation->inode in nfs_mark_return_delegation() 2011-07-25 15:37:29 -04:00
delegation.h NFS: Move cl_delegations to the nfs_server struct 2011-01-06 14:57:46 -05:00
dir.c Additional readdir cookie loop information 2011-07-30 14:37:14 -04:00
direct.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
dns_resolve.c sunrpc: use seconds since boot in expiry cache 2010-09-07 19:21:20 -04:00
dns_resolve.h NFS: Use kernel DNS resolver [ver #2] 2010-08-11 17:11:28 +00:00
file.c fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
fscache-index.c NFS: Add read context retention for FS-Cache to call back with 2009-04-03 16:42:44 +01:00
fscache.c FS-Cache: Add a helper to bulk uncache pages on an inode 2011-07-07 13:21:56 -07:00
fscache.h NFS: Propagate 'fsc' mount option through automounts 2009-09-23 14:36:39 -04:00
getroot.c Merge branch 'nfs-for-2.6.39' into nfs-for-next 2011-03-24 17:03:14 -04:00
idmap.c treewide: remove duplicate includes 2011-06-20 16:08:19 +02:00
inode.c nfs_open_context doesn't need struct path either 2011-07-20 01:43:44 -04:00
internal.h NFS: Clean up - simplify the switch to read/write-through-MDS 2011-07-15 09:12:22 -04:00
iostat.h NFS: Squelch compiler warning in nfs_add_server_stats() 2010-05-14 15:09:31 -04:00
mount_clnt.c NFS: Remove redundant unlikely() 2010-12-21 11:51:23 -05:00
namespace.c NFS: Add SECINFO_NO_NAME procedure 2011-07-12 13:40:27 -04:00
nfs2xdr.c Merge branch 'bugfixes' into nfs-for-2.6.38 2011-01-10 14:48:02 -05:00
nfs3acl.c switch posix_acl_create() to umode_t * 2011-08-01 02:09:42 -04:00
nfs3proc.c switch posix_acl_create() to umode_t * 2011-08-01 02:09:42 -04:00
nfs3xdr.c NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!" 2011-01-25 15:24:47 -05:00
nfs4_fs.h NFSv4: renewd needs to be able to handle the NFS4ERR_CB_PATH_DOWN error 2011-08-24 15:07:37 -04:00
nfs4filelayout.c pnfs: save layoutcommit lwb at layout header 2011-07-31 12:18:14 -04:00
nfs4filelayout.h NFSv4.1: do not use deviceids after MDS clientid invalidation 2011-07-12 13:40:29 -04:00
nfs4filelayoutdev.c NFS: fix comment 2011-07-12 13:40:27 -04:00
nfs4namespace.c nfs: nfs_do_{ref,sub}mount() superblock argument is redundant 2011-03-16 16:48:06 -04:00
nfs4proc.c NFSv4: renewd needs to be able to handle the NFS4ERR_CB_PATH_DOWN error 2011-08-24 15:07:37 -04:00
nfs4renewd.c NFSv4: The NFSv4.0 client must send RENEW calls if it holds a delegation 2011-08-24 15:07:37 -04:00
nfs4state.c NFSv4: renewd needs to be able to handle the NFS4ERR_CB_PATH_DOWN error 2011-08-24 15:07:37 -04:00
nfs4xdr.c pnfs: cleanup_layoutcommit 2011-07-31 12:18:15 -04:00
nfsroot.c NFS: Revert NFSROOT default mount options 2011-05-27 17:42:47 -04:00
pagelist.c Merge branch 'master' into devel and apply fixup from Stephen Rothwell: 2011-07-25 14:53:52 -04:00
pnfs.c pnfs: cleanup_layoutcommit 2011-07-31 12:18:15 -04:00
pnfs.h NFS: Re-enable compilation of nfs with !CONFIG_NFS_V4 || !CONFIG_NFS_V4_1 2011-07-31 14:27:04 -10:00
pnfs_dev.c NFSv4.1: do not use deviceids after MDS clientid invalidation 2011-07-12 13:40:29 -04:00
proc.c NFS: lookup supports alternate client 2011-03-24 13:52:41 -04:00
read.c Merge branch 'master' into devel and apply fixup from Stephen Rothwell: 2011-07-25 14:53:52 -04:00
super.c VFS: Fix the remaining automounter semantics regressions 2011-09-26 19:16:46 -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: new idmapper 2010-10-07 18:48:49 -04:00
unlink.c nfs: don't use d_move in nfs_async_rename_done 2011-07-25 15:00:21 -04:00
write.c NFS: Fix a typo in nfs_flush_multi 2011-09-13 17:06:57 -04:00