- 23 5月, 2007 1 次提交
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由 Steve French 提交于
If the cifs demultiplex thread wakes up and exits (zeroing server->tsk) before kthread_stop is called, the cifs_mount code could pass a null pointer to kthread_stop Thanks to akpm, Dave Young and Shaggy for suggesting earlier versions of this patch. CC: akpm@linux-foundatior.org Signed-off-by: NDave Young <hidave.darkstar@gmail.com> Signed-off-by: NDave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 17 5月, 2007 1 次提交
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由 Christoph Lameter 提交于
SLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Cc: David Howells <dhowells@redhat.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Steven French <sfrench@us.ibm.com> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Anton Altaparmakov <aia21@cantab.net> Cc: Mark Fasheh <mark.fasheh@oracle.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@ucw.cz> Cc: David Chinner <dgc@sgi.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 5月, 2007 1 次提交
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由 Randy Dunlap 提交于
Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 08 5月, 2007 1 次提交
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由 Christoph Lameter 提交于
I have never seen a use of SLAB_DEBUG_INITIAL. It is only supported by SLAB. I think its purpose was to have a callback after an object has been freed to verify that the state is the constructor state again? The callback is performed before each freeing of an object. I would think that it is much easier to check the object state manually before the free. That also places the check near the code object manipulation of the object. Also the SLAB_DEBUG_INITIAL callback is only performed if the kernel was compiled with SLAB debugging on. If there would be code in a constructor handling SLAB_DEBUG_INITIAL then it would have to be conditional on SLAB_DEBUG otherwise it would just be dead code. But there is no such code in the kernel. I think SLUB_DEBUG_INITIAL is too problematic to make real use of, difficult to understand and there are easier ways to accomplish the same effect (i.e. add debug code before kfree). There is a related flag SLAB_CTOR_VERIFY that is frequently checked to be clear in fs inode caches. Remove the pointless checks (they would even be pointless without removeal of SLAB_DEBUG_INITIAL) from the fs constructors. This is the last slab flag that SLUB did not support. Remove the check for unimplemented flags from SLUB. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 06 5月, 2007 1 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 05 5月, 2007 1 次提交
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由 Jeff Layton 提交于
We had a customer report that attempting to make CIFS mount with a null username (i.e. doing an anonymous mount) doesn't work. Looking through the code, it looks like CIFS expects a NULL username from userspace in order to trigger an anonymous mount. The mount.cifs code doesn't seem to ever pass a null username to the kernel, however. It looks also like the kernel can take a sec=none option, but it only seems to look at it if the username is already NULL. This seems redundant and effectively makes sec=none useless. The following patch makes sec=none force an anonymous mount. Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 03 5月, 2007 2 次提交
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由 Roland Dreier 提交于
Originally at http://lkml.org/lkml/2006/9/2/86 The recent change to "allow Windows blocking locks to be cancelled via a CANCEL_LOCK call" introduced a new semaphore in struct cifsFileInfo, lock_sem. However, semaphores used as mutexes are deprecated these days, and there's no reason to add a new one to the kernel. Therefore, convert lock_sem to a struct mutex (and also fix one indentation glitch on one of the lines changed anyway). Signed-off-by: NRoland Dreier <roland@digitalvampire.org> Signed-off-by: NJan Engelhardt <jengelh@gmx.de> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 01 5月, 2007 1 次提交
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由 Steve French 提交于
When CIFS Unix Extensions are negotiated we get the Unix uid and gid owners of the file from the server (on the Unix Query Path Info levels), but if the server's uids don't match the client uid's users were having to disable the Unix Extensions (which turned off features they still wanted). The changeset patch allows users to override uid and/or gid for file/directory owner with a default uid and/or gid specified at mount (as is often done when mounting from Linux cifs client to Windows server). This changeset also displays the uid and gid used by default in /proc/mounts (if applicable). Also cleans up code by adding some of the missing spaces after "if" keywords per-kernel style guidelines (as suggested by Randy Dunlap when he reviewed the patch). Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 27 4月, 2007 1 次提交
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由 Steve French 提交于
Acked-by: NAlexander Bokovoy <abokovoy@ru.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 26 4月, 2007 1 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 25 4月, 2007 3 次提交
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由 vignesh 提交于
Signed-off-by: NVignesh Babu <vignesh.babu@wipro.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
IPv6 support was started a few years ago in the cifs client, but lacked a kernel helper function for parsing the ascii form of the ipv6 address. Now that that is added (and now IPv6 is the default that some OS use now) it was fairly easy to finish the cifs ipv6 support. This requires that CIFS_EXPERIMENTAL be enabled and (at least until the mount.cifs module is modified to use a new ipv6 friendly call instead of gethostbyname) and the ipv6 address be passed on the mount as "ip=" mount option. Thanks Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Fix incorrect parsing of return data Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 24 4月, 2007 1 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 07 4月, 2007 1 次提交
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由 Steve French 提交于
Remove read only dos attribute on chmod when adding any write permission (ie on any of user/group/other (not all of user/group/other ie 0222) when mounted to windows. Suggested by: Urs Fleisch Signed-off-by: NUrs Fleisch <urs.fleisch@gmail.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 05 4月, 2007 1 次提交
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由 Steve French 提交于
Also expand debug entry to show which character on a failed Unicode mapping. Acked-by: NShaggy <shaggy@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 04 4月, 2007 1 次提交
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由 Igor Mammedov 提交于
cifsd was the only cifs thread that had not been switched to the newer kthread interface Signed-off-by: Igor Mammedov <niallain at gmail.com> Signed-off-by: NWilhelm Meier <wilhelm.meier@fh-kl.de> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 03 4月, 2007 1 次提交
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由 Christoph Hellwig 提交于
file->f_path.dentry or file->f_path.dentry.d_inode can't be NULL since at least ten years, similar for all but very few arguments passed in from the VFS. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 23 3月, 2007 1 次提交
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由 Steve French 提交于
When a file had a dos attribute of 0x1 (readonly - but dos attribute of archive was not set) - doing chmod 0777 or equivalent would try to set a dos attribute of 0 (which some servers ignore) rather than ATTR_NORMAL (0x20) which most servers accept. Does not affect servers which support the CIFS Unix Extensions. Acked-by: NPrasad Potluri <pvp@us.ibm.com> Acked-by: NShirish Pargaonkar <shirishp@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 16 3月, 2007 1 次提交
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由 Steve French 提交于
Samba server now expects that clients which send the new POSIX_PATH_OPERATIONS_CAP send all opens with this new SMB - and expects that clients that could send the new posix open/create but don't as indicating that they really want Windows semantics on that handle (which allows Samba to support clients which want to support both types of behaviors on different handles on the same mount) We will put this capability back in the SetFSInfo negotiation with servers like Samba when the new POSIXCreate (create/open/mkdir) code is finished. Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 15 3月, 2007 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 10 3月, 2007 1 次提交
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由 Alan Tyson 提交于
Signed-off-by: NAlan Tyso <atyson@hp.com> Signed-off-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 06 3月, 2007 1 次提交
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由 Steve French 提交于
Noticed by Shaggy. Signed-off-by: NShaggy <shaggy@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 01 3月, 2007 1 次提交
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由 Steve French 提交于
In fixing a bug Samba 3.0.26pre allowed some clients (including Linux cifs client) to change file size to zero in SET_FILE_UNIX_BASIC (which Linux cifs client uses for chmod). The server has been "fixed" now but that also fixes the client to net send file size zero on chmod. Fixes Samba bugzilla bug # 4418. Fixed with help from Jeremy Allison Signed-off-by: NJeremy Allison <jra@samba.org> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 27 2月, 2007 5 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
For nfsd to work over cifs mounts (which presumably makes sense when trying to reexport mounts to windows, network appliances or Samba servers to nfs clients via nfs server). This is the first stage of that enablement, marked experimental and turned off by default. Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
There were two i_size_writes in the new truncate function - we missed one in the last patch. Noticed by Shaggy when he reviewed. Thank you Shaggy ... CC: Shaggy <shaggy@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Could cause hangs on smp systems in i_size_read on a cifs inode whose size has been previously simultaneously updated from different processes. Thanks to Brian Wang for some great testing/debugging on this hard problem. Fixes kernel bugzilla #7903 CC: Shirish Pargoankar <shirishp@us.ibm.com> CC: Shaggy <shaggy@us.ibm.com> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 18 2月, 2007 2 次提交
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由 Tobias Klauser 提交于
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: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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由 Uwe Kleine-König 提交于
heirarchical, hierachical -> hierarchical heirarchy, hierachy -> hierarchy Signed-off-by: NUwe Kleine-König <zeisberg@informatik.uni-freiburg.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 17 2月, 2007 2 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
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: NSteve French <sfrench@us.ibm.com>
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- 15 2月, 2007 1 次提交
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由 Steve French 提交于
Thanks to Dirk for pointing this out. Signed-off-by: NDirk Mueller <dmueller@suse.de> Signed-off-by: NSteve French <sfrench@us.ibm.com>
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- 14 2月, 2007 1 次提交
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由 Steve French 提交于
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: NSteve French <sfrench@us.ibm.com>
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- 13 2月, 2007 2 次提交
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由 Josef 'Jeff' Sipek 提交于
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: NJosef 'Jeff' Sipek <jsipek@cs.sunysb.edu> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Arjan van de Ven 提交于
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: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2007 2 次提交
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Steve French 提交于
Signed-off-by: NSteve French <sfrench@us.ibm.com>
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