Commit Graph

342 Commits

Author SHA1 Message Date
Linus Torvalds
9654640d0a Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] One line missing from previous commit
  [CIFS] mtime bounces from local to remote when cifs nocmtime i_flags overwritten
  [CIFS] fix &&/& typo in cifs_setattr()
2007-02-21 13:02:17 -08:00
Tobias Klauser
c5a69d57eb Storage class should be before const qualifier
The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 20:11:19 +01:00
Uwe Kleine-König
1b3c3714cb Fix typos concerning hierarchy
heirarchical, hierachical -> hierarchical
        heirarchy, hierachy -> hierarchy

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-02-17 19:23:03 +01:00
Steve French
004c46b9e5 [CIFS] One line missing from previous commit
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-17 04:34:13 +00:00
Steve French
1b2b212603 [CIFS] mtime bounces from local to remote when cifs nocmtime i_flags overwritten
atime flag was also overwritten. Noticed by Shirish when he was debugging
an atime problem.  Should help performance a bit too.

cifs should be getting time stamps from the server (that was the original
intent too)

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-17 04:30:54 +00:00
Steve French
c14e894bd4 [CIFS] fix &&/& typo in cifs_setattr()
Thanks to Dirk for pointing this out.

Signed-off-by: Dirk Mueller <dmueller@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-15 01:33:18 +00:00
Linus Torvalds
9468482bd4 Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] on reconnect to Samba - reset the unix capabilities
  [CIFS] Allow update of EOF on remote extend of file
  [CIFS] POSIX CIFS Extensions (continued) - POSIX Open
  [CIFS] Additional POSIX CIFS Extensions infolevels
2007-02-13 21:15:42 -08:00
Steve French
8af1897158 [CIFS] on reconnect to Samba - reset the unix capabilities
After temporary server or network failure and reconneciton, we were not
resending the unix capabilities via SetFSInfo - which confused Samba posix
byte range locking code.

Discovered by jra

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-14 04:42:51 +00:00
Josef 'Jeff' Sipek
ee9b6d61a2 [PATCH] Mark struct super_operations const
This patch is inspired by Arjan's "Patch series to mark struct
file_operations and struct inode_operations const".

Compile tested with gcc & sparse.

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 09:48:47 -08:00
Arjan van de Ven
754661f143 [PATCH] mark struct inode_operations const 1
Many struct inode_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 09:48:46 -08:00
Steve French
7ba526316a [CIFS] Allow update of EOF on remote extend of file
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-08 18:14:13 +00:00
Steve French
595dcfecf6 [CIFS] POSIX CIFS Extensions (continued) - POSIX Open
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-08 18:11:42 +00:00
Steve French
87f440e70e [CIFS] Additional POSIX CIFS Extensions infolevels
also includes cleanup of whitespace/80 columns

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-07 00:29:46 +00:00
Steve French
a850790f6c [CIFS] Minor cleanup
Missing tab.  Missing entry in changelog

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-06 20:43:30 +00:00
Steve French
914afcf55a [CIFS] Missing free in error path
Thanks to jra for pointing this out

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-02 14:42:12 +00:00
Steve French
9a0c8230e8 [CIFS] Reduce cifs stack space usage
The two cifs functions that used the most stack according
to "make checkstack" have been changed to use less stack.

Thanks to jra and Shaggy for helpful ideas

Signed-off-by: Steve French <sfrench@us.ibm.com>
cc: jra@samba.org
cc: shaggy@us.ibm.com
2007-02-02 04:21:57 +00:00
Steve French
030e9d8147 [CIFS] lseek polling returned stale EOF
Fixes Samba bug 4362

Discovered by Jeremy Allison

Clipper database polls on EOF via lseek and can get stale EOF
when file is open on different client

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-02-01 04:27:59 +00:00
Linus Torvalds
5394cd2187 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:
  [CIFS] Fix oops when Windows server sent bad domain name null terminator
  [CIFS]  cifs sprintf fix
  [CIFS] Remove 2 unneeded kzalloc casts
  [CIFS] Update CIFS version number
2007-01-24 09:46:54 -08:00
Steve French
8e6f195af0 [CIFS] Fix oops when Windows server sent bad domain name null terminator
Fixes RedHat bug 211672

Windows sends one byte (instead of two) of null to terminate final Unicode
string (domain name) in session setup response in some cases - this caused
cifs to misalign some informational strings (making it hard to convert
from UCS16 to UTF8).

Thanks to Shaggy for his help and Akemi Yagi for debugging/testing

Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-01-22 01:19:30 +00:00
Steve French
bd2abf177b [CIFS] cifs sprintf fix
Cc: <alert7@xfocus.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-01-21 23:19:01 +00:00
Steve French
76849e3e97 [CIFS] Remove 2 unneeded kzalloc casts
Signed-off-by: Ahmed Darwish <darwish.07@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-01-21 22:56:22 +00:00
Linus Torvalds
cb876f4514 Fix up CIFS for "test_clear_page_dirty()" removal
This also adds he required page "writeback" flag handling, that cifs
hasn't been doing and that the page dirty flag changes made obvious.

Acked-by: Steve French <smfltc@us.ibm.com>
Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-23 16:19:07 -08:00
Steve French
405c514f95 [CIFS] Update CIFS version number
Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-12-23 18:44:33 +00:00
Robert P. J. Day
5cbded585d [PATCH] getting rid of all casts of k[cmz]alloc() calls
Run this:

	#!/bin/sh
	for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do
	  echo "De-casting $f..."
	  perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f
	done

And then go through and reinstate those cases where code is casting pointers
to non-pointers.

And then drop a few hunks which conflicted with outstanding work.

Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Greg KH <greg@kroah.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Steven French <sfrench@us.ibm.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 09:05:58 -08:00
Andrew Morton
6f88cc2e9c [PATCH] io-accounting-read-accounting cifs fix
CIFS implements ->readpages and doesn't use read_cache_pages().  So wire the
read IO accounting up within CIFS.

Cc: Jay Lan <jlan@sgi.com>
Cc: Shailabh Nagar <nagar@watson.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Chris Sturtivant <csturtiv@sgi.com>
Cc: Tony Ernst <tee@sgi.com>
Cc: Guillaume Thouvenin <guillaume.thouvenin@bull.net>
Cc: Steven French <sfrench@us.ibm.com>
Cc: David Wright <daw@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-10 09:55:41 -08:00
Linus Torvalds
eb991b3938 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:
  [CIFS] Fix NTLMv2 mounts to Windows servers
2006-12-08 16:46:30 -08:00
Josef "Jeff" Sipek
e6a002964c [PATCH] cifs: change uses of f_{dentry, vfsmnt} to use f_path
Change all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in the cifs
filesystem.

Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-08 08:28:43 -08:00
Steve French
33ec32fae0 [CIFS] Fix NTLMv2 mounts to Windows servers
Windows servers are pickier about NTLMv2 than Samba.
This enables more secure mounts to Windows (not just Samba)
ie when "sec=ntlmv2" is specified on the mount.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2006-12-08 04:14:28 +00:00
Nigel Cunningham
7dfb71030f [PATCH] Add include/linux/freezer.h and move definitions from sched.h
Move process freezing functions from include/linux/sched.h to freezer.h, so
that modifications to the freezer or the kernel configuration don't require
recompiling just about everything.

[akpm@osdl.org: fix ueagle driver]
Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:27 -08:00
Christoph Lameter
e18b890bb0 [PATCH] slab: remove kmem_cache_t
Replace all uses of kmem_cache_t with struct kmem_cache.

The patch was generated using the following script:

	#!/bin/sh
	#
	# Replace one string by another in all the kernel sources.
	#

	set -e

	for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do
		quilt add $file
		sed -e "1,\$s/$1/$2/g" $file >/tmp/$$
		mv /tmp/$$ $file
		quilt refresh
	done

The script was run like this

	sh replace kmem_cache_t "struct kmem_cache"

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:25 -08:00
Christoph Lameter
e94b176609 [PATCH] slab: remove SLAB_KERNEL
SLAB_KERNEL is an alias of GFP_KERNEL.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:24 -08:00
Christoph Lameter
e6b4f8da3a [PATCH] slab: remove SLAB_NOFS
SLAB_NOFS is an alias of GFP_NOFS.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-07 08:39:23 -08:00
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