Commit Graph

310 Commits

Author SHA1 Message Date
Steve French
8d6286fdfd [CIFS] Fix timezone handling on stat to os/2
We were adjusting for timezone on readdir but not on stat

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-16 22:48:25 +00:00
Steve French
31ec35d6c8 [CIFS] Incorrect hardlink count when original file is cached (oplocked)
Fixes Samba bug 2823

In this case hardlink count is stale for one of the two inodes (ie the
original file) until it is closed - since revalidate does not go to
server while file is cached locally.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-16 20:54:20 +00:00
Steve French
f7b2e8c76b [CIFS] Fix minor problem with previous patch
The patch
	NFS stress test generates flood of "close with pending write

was missing an if

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-09 21:25:37 +00:00
Steve French
6e659c6399 [CIFS] Fix mount failure when domain not specified
Fixes Samba bugzilla #4176

    When users do not specify their domain on mount, 2.6.18 started sending
    default domain instead of a null domain (which was the only way on some
    servers to use a default domain).  Users of 2.6.18 who did not specify
    their domain name on mounts to certain common Windows servers that were
    members of a domain, but not the domain controller, would get mount
    failures which they did not get in 2.6.18

    This fixes that issue and should remove complaints about mount
    behavior changing.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-08 23:10:46 +00:00
Steve French
5fe14c851e [CIFS] Explicitly set stat->blksize
CIFS may perform I/O over the network in larger chunks than the page size,
so it should explicitly set stat->blksize to ensure optimal I/O bandwidth

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-07 19:26:33 +00:00
Steve French
4891d53956 [CIFS] NFS stress test generates flood of "close with pending write" messages
Informational/debug message was being logged too often. The error
case of logging having to send a close with (presumably stuck on buggy
server) pending writes is still logged.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-07 16:31:16 +00:00
OGAWA Hirofumi
05ac9d4b3d [PATCH] cifs: ->readpages() fixes
This just ignore the remaining pages, and will fix a forgot put_pages_list().

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Steven French <sfrench@us.ibm.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-03 12:27:56 -08:00
Steve French
8e87d4dc15 [CIFS] report rename failure when target file is locked by Windows
Fixes Samba bugzilla bug # 4182

Rename by handle failures (retry after rename by path) were not
being returned back.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-11-02 03:45:24 +00:00
Steve French
4b952a9b08 [CIFS] Allow null user connections
Some servers are configured to only allow null user mounts for
guest access.  Allow nul user (anonymous) mounts e.g.
	mount -t cifs //server/share /mnt -o username=

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-30 21:46:13 +00:00
Steve French
7ca85ba752 [CIFS] Fix readdir breakage when blocksize set too small
Do not treat filldir running out of space as an error that needs
to be returned.

Fixes Redhat bugzilla bug # 211070

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-30 21:42:57 +00:00
Al Viro
733f99acc8 [PATCH] new cifs endianness bugs
* missing cpu_to_le64() for ChangeTime (introduced by
    [CIFS] Legacy time handling for Win9x and OS/2 part 1)
* missing le16_to_cpu() for DialectIndex (introduced by
    [CIFS] Do not send newer QFSInfo to legacy servers which can not support it)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-15 11:00:58 -07:00
Linus Torvalds
12e36b2f41 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (27 commits)
  [CIFS] Missing flags2 for DFS
  [CIFS] Workaround incomplete byte length returned by some
  [CIFS] cifs Kconfig: don't select CONNECTOR
  [CIFS] Level 1 QPathInfo needed for proper OS2 support
  [CIFS] fix typo in previous patch
  [CIFS] Fix old DOS time conversion to handle timezone
  [CIFS] Do not need to adjust for Jan/Feb for leap day
  [CIFS] Fix leaps year calculation for years after 2100
  [CIFS] readdir (ffirst) enablement of accurate timestamps from legacy servers
  [CIFS] Fix compiler warning with previous patch
  [CIFS] Fix typo
  [CIFS] Allow for 15 minute TZs (e.g. Nepal) and be more explicit about
  [CIFS] Fix readdir of large directories for backlevel servers
  [CIFS] Allow LANMAN21 support even in both POSIX non-POSIX path
  [CIFS] Make use of newer QFSInfo dependent on capability bit instead of
  [CIFS] Do not send newer QFSInfo to legacy servers which can not support it
  [CIFS] Fix typo in name of new cifs_show_stats
  [CIFS] Rename server time zone field
  [CIFS] Handle legacy servers which return undefined time zone
  [CIFS] CIFS support for /proc/<pid>/mountstats part 1
  ...

Manual conflict resolution in fs/cifs/connect.c
2006-10-13 08:09:29 -07:00
Steve French
1a4e15a04e [CIFS] Missing flags2 for DFS
Partly suggested by Igor Mammedov

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-12 21:33:51 +00:00
Steve French
d103e164be [CIFS] Workaround incomplete byte length returned by some
servers on small SMB responses

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-12 17:49:24 +00:00
Steve French
acf1a1b104 [CIFS] Level 1 QPathInfo needed for proper OS2 support
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-12 03:28:28 +00:00
Steve French
ddae957da4 [CIFS] fix typo in previous patch
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-12 01:23:29 +00:00
Steve French
533f90af6d [CIFS] Fix old DOS time conversion to handle timezone
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-12 00:02:32 +00:00
Steve French
70903ca004 [CIFS] Do not need to adjust for Jan/Feb for leap day
calculation in 2100 (year divisible by 100)

Signed-off-by: Yehuda Sadeh Weinraub <Yehuda.Sadeh@expand.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-11 18:49:24 +00:00
Steve French
438dd92626 [CIFS] Fix leaps year calculation for years after 2100
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-11 03:49:30 +00:00
Steve French
268f3be177 [CIFS] readdir (ffirst) enablement of accurate timestamps from legacy servers
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-06 21:47:09 +00:00
Matt LaPlante
cab00891c5 Still more typo fixes
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-10-03 22:36:44 +02:00
Serge E. Hallyn
96b644bdec [PATCH] namespaces: utsname: use init_utsname when appropriate
In some places, particularly drivers and __init code, the init utsns is the
appropriate one to use.  This patch replaces those with a the init_utsname
helper.

Changes: Removed several uses of init_utsname().  Hope I picked all the
	right ones in net/ipv4/ipconfig.c.  These are now changed to
	utsname() (the per-process namespace utsname) in the previous
	patch (2/7)

[akpm@osdl.org: CIFS fix]
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Andrey Savochkin <saw@sw.ru>
Cc: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-02 07:57:21 -07:00
Serge E. Hallyn
e9ff3990f0 [PATCH] namespaces: utsname: switch to using uts namespaces
Replace references to system_utsname to the per-process uts namespace
where appropriate.  This includes things like uname.

Changes: Per Eric Biederman's comments, use the per-process uts namespace
	for ELF_PLATFORM, sunrpc, and parts of net/ipv4/ipconfig.c

[jdike@addtoit.com: UML fix]
[clg@fr.ibm.com: cleanup]
[akpm@osdl.org: build fix]
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Andrey Savochkin <saw@sw.ru>
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-02 07:57:21 -07:00
Steve French
1a70d6529a [CIFS] Fix compiler warning with previous patch
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-02 05:59:18 +00:00
Steve French
947a506795 [CIFS] Fix typo
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-02 05:55:25 +00:00
Steve French
b815f1e559 [CIFS] Allow for 15 minute TZs (e.g. Nepal) and be more explicit about
not setting time on close

Signed-off-by: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-02 05:53:29 +00:00
Steve French
203cf2fc13 [CIFS] Fix readdir of large directories for backlevel servers
(were not setting all of resume key)

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-01 19:59:41 +00:00
Dave Hansen
ce71ec3684 [PATCH] r/o bind mounts: monitor zeroing of i_nlink
Some filesystems, instead of simply decrementing i_nlink, simply zero it
during an unlink operation.  We need to catch these in addition to the
decrement operations.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:30 -07:00
Dave Hansen
d8c76e6f45 [PATCH] r/o bind mount prepwork: inc_nlink() helper
This is mostly included for parity with dec_nlink(), where we will have some
more hooks.  This one should stay pretty darn straightforward for now.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:30 -07:00
Dave Hansen
9a53c3a783 [PATCH] r/o bind mounts: unlink: monitor i_nlink
When a filesystem decrements i_nlink to zero, it means that a write must be
performed in order to drop the inode from the filesystem.

We're shortly going to have keep filesystems from being remounted r/o between
the time that this i_nlink decrement and that write occurs.

So, add a little helper function to do the decrements.  We'll tie into it in a
bit to note when i_nlink hits zero.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:30 -07:00
Badari Pulavarty
ee0b3e671b [PATCH] Remove readv/writev methods and use aio_read/aio_write instead
This patch removes readv() and writev() methods and replaces them with
aio_read()/aio_write() methods.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:28 -07:00
Badari Pulavarty
027445c372 [PATCH] Vectorize aio_read/aio_write fileop methods
This patch vectorizes aio_read() and aio_write() methods to prepare for
collapsing all aio & vectored operations into one interface - which is
aio_read()/aio_write().

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Michael Holzheu <HOLZHEU@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:28 -07:00
Steve French
18f75ca0dc [CIFS] Allow LANMAN21 support even in both POSIX non-POSIX path
Signed-off-by: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-10-01 03:13:01 +00:00
David Howells
d366e40a1c [PATCH] BLOCK: Remove no-longer necessary linux/buffer_head.h inclusions [try #6]
Remove inclusions of linux/buffer_head.h that are no longer necessary due to the
transfer of a number of things out of there.

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2006-09-30 20:52:31 +02:00
David Howells
4cb50dc2ea [PATCH] BLOCK: Remove no-longer necessary linux/mpage.h inclusions [try #6]
Remove inclusions of linux/mpage.h that are no longer necessary due to the
transfer of generic_writepages().

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2006-09-30 20:52:30 +02:00
David Howells
36695673b0 [PATCH] BLOCK: Move common FS-specific ioctls to linux/fs.h [try #6]
Move common FS-specific ioctls from linux/ext2_fs.h to linux/fs.h as FS_IOC_*
and FS_IOC32_* and have the users of them use those as a base.

Also move the GETFLAGS/SETFLAGS flags to linux/fs.h as FS_*_FL macros, and then
have the other users use them as a base.

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2006-09-30 20:52:28 +02:00
Steve French
de7ed55dbb [CIFS] Make use of newer QFSInfo dependent on capability bit instead of
whether we negotiated legacy lanman dialect so we do not keep retrying
for mount to WindowsME

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-30 13:25:52 +00:00
Steve French
9ac00b7d96 [CIFS] Do not send newer QFSInfo to legacy servers which can not support it
Fix dialect negotiation to save off when we have negotiated lanman.
This allows us to avoid sending some somewhat newer requests that the server
can not handle and go directly to the older version (infolevel) of the same
call. Make sure we try to negotiate a level which allows us to get the
server OS (which we check so we can detect Win9x vs. other legacy servers
and eventually work around the Win9x DOS time bug (they reverse date/time
fields).

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-30 04:13:17 +00:00
Steve French
f46d3e1190 [CIFS] Fix typo in name of new cifs_show_stats
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-30 01:08:55 +00:00
Steve French
175ec9e11c [CIFS] Rename server time zone field
Server time zone is not really a time zone, rather a time adjustement
in seconds.

CC: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-30 01:07:38 +00:00
Steve French
25ee4a98c6 [CIFS] Handle legacy servers which return undefined time zone
Signed-off-by: Guenter Kukkukk <linux@kukkukk.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-30 00:54:23 +00:00
Steve French
bf97d28711 [CIFS] CIFS support for /proc/<pid>/mountstats part 1
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 21:34:06 +00:00
Steve French
a3ab41f10e [CIFS] Fix build break ifdef in wrong place
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 20:52:08 +00:00
Steve French
e10847ed49 [CIFS] More removing of unused functions
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 20:49:01 +00:00
Steve French
2eaf55862e [CIFS] Remove unused prototypes
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 20:41:48 +00:00
Steve French
e33c74d06e [CIFS] Fix build break
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 20:35:48 +00:00
Steve French
2cd646a2d1 [CIFS] Remove static and unused symbols
Most cases of the ones found by Shaggy by
	"make namespacecheck"
could be removed or made static

Ack: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 19:43:08 +00:00
Steve French
1bd5bbcb65 [CIFS] Legacy time handling for Win9x and OS/2 part 1
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-09-28 03:35:57 +00:00
Theodore Ts'o
ba52de123d [PATCH] inode-diet: Eliminate i_blksize from the inode structure
This eliminates the i_blksize field from struct inode.  Filesystems that want
to provide a per-inode st_blksize can do so by providing their own getattr
routine instead of using the generic_fillattr() function.

Note that some filesystems were providing pretty much random (and incorrect)
values for i_blksize.

[bunk@stusta.de: cleanup]
[akpm@osdl.org: generic_fillattr() fix]
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27 08:26:18 -07:00
Alexey Dobriyan
1a1d92c10d [PATCH] Really ignore kmem_cache_destroy return value
* Rougly half of callers already do it by not checking return value
* Code in drivers/acpi/osl.c does the following to be sure:

	(void)kmem_cache_destroy(cache);

* Those who check it printk something, however, slab_error already printed
  the name of failed cache.
* XFS BUGs on failed kmem_cache_destroy which is not the decision
  low-level filesystem driver should make. Converted to ignore.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27 08:26:10 -07:00