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2008-11-18Merge branch 'master' into nextJames Morris3-17/+34
Conflicts: fs/cifs/misc.c Merge to resolve above, per the patch below. Signed-off-by: James Morris <jmorris@namei.org> diff --cc fs/cifs/misc.c index ec36410,addd1dc..0000000 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@@ -347,13 -338,13 +338,13 @@@ header_assemble(struct smb_hdr *buffer /* BB Add support for establishing new tCon and SMB Session */ /* with userid/password pairs found on the smb session */ /* for other target tcp/ip addresses BB */ - if (current->fsuid != treeCon->ses->linux_uid) { + if (current_fsuid() != treeCon->ses->linux_uid) { cFYI(1, ("Multiuser mode and UID " "did not match tcon uid")); - read_lock(&GlobalSMBSeslock); - list_for_each(temp_item, &GlobalSMBSessionList) { - ses = list_entry(temp_item, struct cifsSesInfo, cifsSessionList); + read_lock(&cifs_tcp_ses_lock); + list_for_each(temp_item, &treeCon->ses->server->smb_ses_list) { + ses = list_entry(temp_item, struct cifsSesInfo, smb_ses_list); - if (ses->linux_uid == current->fsuid) { + if (ses->linux_uid == current_fsuid()) { if (ses->server == treeCon->ses->server) { cFYI(1, ("found matching uid substitute right smb_uid")); buffer->Uid = ses->Suid;
2008-11-15Merge branch 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docsLinus Torvalds2-15/+16
* 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs: Create/use more directory structure in the Documentation/ tree.
2008-11-14Create/use more directory structure in the Documentation/ tree.Randy Dunlap2-15/+16
Create Documentation/blockdev/ sub-directory and populate it. Populate the Documentation/serial/ sub-directory. Move MSI-HOWTO.txt to Documentation/PCI/. Move ioctl-number.txt to Documentation/ioctl/. Update all relevant 00-INDEX files. Update all relevant Kconfig files and source files. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
2008-11-14xsysace: Fix driver to use resource_size_t instead of unsigned longYuri Tikhonov1-9/+10
This patch is a bug fix to the SystemACE driver to use resource_size_t for physical address instead of unsigned long. This makes the driver work correctly on 32 bit systems with 64-bit resources (e.g. PowerPC 440). Signed-off-by: Yuri Tikhonov <yur@emcraft.com> Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-11-14powerpc/virtex: fix various format/casting printk mismatchesGrant Likely1-2/+2
Various printk format string in code used by the Xilinx Virtex platform are not 32-bit/64-bit safe. Add correct casting to fix the bugs. Reported-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-11-14Merge branch 'master' into nextJames Morris2-2/+33
Conflicts: security/keys/internal.h security/keys/process_keys.c security/keys/request_key.c Fixed conflicts above by using the non 'tsk' versions. Signed-off-by: James Morris <jmorris@namei.org>
2008-11-14CRED: Wrap task credential accesses in the block loopback driverDavid Howells1-2/+4
Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: James Morris <jmorris@namei.org>
2008-11-13ub: stub pre_reset and post_reset to fix oopsPete Zaitcev1-2/+18
Due to recent changes to usb_reset_device, the following hang occurs: events/0 D 0000000000000000 0 6 2 ffff880037477cc0 0000000000000046 ffff880037477c50 ffffffff80237434 ffffffff80574c80 00000001000a015c 0000000000000286 ffff8800374757d0 ffff88002a31c860 ffff880037475a00 0000000036779140 ffff880037475a00 Call Trace: [<ffffffff80237434>] try_to_del_timer_sync+0x52/0x5b [<ffffffff8026f86c>] dma_pool_free+0x1a7/0x1ec [<ffffffffa02a928a>] ub_disconnect+0x8e/0x1ad [ub] [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e [<ffffffff80378959>] usb_unbind_interface+0x5c/0xb7 [<ffffffff8036ab70>] __device_release_driver+0x95/0xbd [<ffffffff8036ac70>] device_release_driver+0x21/0x2d [<ffffffff803789f8>] usb_driver_release_interface+0x44/0x83 [<ffffffff80378ab9>] usb_forced_unbind_intf+0x17/0x1d [<ffffffff80371ba4>] usb_reset_device+0x7d/0x114 [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub] [<ffffffffa02ab1c1>] ub_reset_task+0x1c4/0x293 [ub] [<ffffffff8033dd1e>] flush_to_ldisc+0x0/0x1cd [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub] [<ffffffff8023d302>] run_workqueue+0x87/0x114 [<ffffffff8023d467>] worker_thread+0xd8/0xe7 [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e [<ffffffff8023d38f>] worker_thread+0x0/0xe7 [<ffffffff802404c1>] kthread+0x47/0x73 [<ffffffff8022c8dd>] schedule_tail+0x27/0x60 [<ffffffff8020c249>] child_rip+0xa/0x11 [<ffffffff8024047a>] kthread+0x0/0x73 [<ffffffff8020c23f>] child_rip+0x0/0x11 This is because usb_reset_device now unbinds, and that calls disconnect, which in case of ub waits until the reset completes... which deadlocks. Worse, this deadlocks keventd and this takes whole box down. I'm going to fix this properly later, but let's unbreak the driver quickly for non-composite devices at least. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-11-06cciss: fix regression firmware not displayed in procfsMike Miller1-1/+22
This regression was introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a regression where the controller firmware version is not displayed in procfs. The previous patch would be called anytime something changed. This will get called only once for each controller. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> [2.6.27.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-06cciss: fix sysfs broken symlink regressionMike Miller1-0/+1
Regression introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a broken symlink in sysfs that was introduced by the above commit. We broke it in 2.6.27-rc on or about 20080804. Some installers are broken if this symlink does not exist and they may not detect the logical drives configured on the controller. It does not require being backported into 2.6.26.x or earlier kernels. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> [2.6.27.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-06cpqarry: fix return value of cpqarray_init()Andrey Borzenkov1-1/+6
As reported by Dick Gevers on Compaq ProLiant: Oct 13 18:06:51 dvgcpl kernel: Compaq SMART2 Driver (v 2.6.0) Oct 13 18:06:51 dvgcpl kernel: sys_init_module: 'cpqarray'->init suspiciously returned 1, it should follow 0/-E convention Oct 13 18:06:51 dvgcpl kernel: sys_init_module: loading module anyway... Oct 13 18:06:51 dvgcpl kernel: Pid: 315, comm: modprobe Not tainted 2.6.27-desktop-0.rc8.2mnb #1 Oct 13 18:06:51 dvgcpl kernel: [<c0380612>] ? printk+0x18/0x1e Oct 13 18:06:51 dvgcpl kernel: [<c0158f85>] sys_init_module+0x155/0x1c0 Oct 13 18:06:51 dvgcpl kernel: [<c0103f06>] syscall_call+0x7/0xb Oct 13 18:06:51 dvgcpl kernel: ======================= Make it return 0 on success and -ENODEV if no array was found. Reported-by: Dick Gevers <dvgevers@xs4all.nl> Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-11-06cciss: new hardware supportMike Miller1-0/+4
Add support for 2 new SAS/SATA controllers. Signed-off-by: Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-30fs: remove prepare_write/commit_writeNick Piggin1-3/+2
Nothing uses prepare_write or commit_write. Remove them from the tree completely. [akpm@linux-foundation.org: schedule simple_prepare_write() for unexporting] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-21[PATCH] sanitize blkdev_get() and friendsAl Viro1-2/+2
* get rid of fake struct file/struct dentry in __blkdev_get() * merge __blkdev_get() and do_open() * get rid of flags argument of blkdev_get() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] pass fmode_t to blkdev_put()Al Viro1-4/+4
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] kill the unused bsize on the send side of /dev/loopAl Viro1-8/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch z2ramAl Viro1-6/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch xyspaceAl Viro1-8/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch xenAl Viro1-10/+9
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch xdAl Viro2-3/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch virtio_blkAl Viro1-4/+4
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch viodasdAl Viro1-7/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch ubAl Viro1-14/+12
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch swim3Al Viro1-18/+18
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch pktdvdcdAl Viro1-15/+15
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch pfAl Viro1-13/+13
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch pdAl Viro1-9/+9
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch pcdAl Viro1-13/+12
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch nbdAl Viro1-14/+14
NB: nbd_ioctl() appears to be racy; BKL is held, but doesn't really help, AFAICS. Left as-is for now, but it'll need fixing. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch loopAl Viro1-25/+27
ioctl doesn't need BKL here Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch floppyAl Viro1-25/+26
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch cpqarrayAl Viro1-16/+16
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch ccissAl Viro1-39/+39
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch brdAl Viro1-3/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch ataflopAl Viro1-21/+20
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch aoeblkAl Viro1-10/+6
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch amiflopAl Viro1-24/+26
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch DAC960Al Viro1-4/+4
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] beginning of methods conversionAl Viro22-53/+53
To keep the size of changesets sane we split the switch by drivers; to keep the damn thing bisectable we do the following: 1) rename the affected methods, add ones with correct prototypes, make (few) callers handle both. That's this changeset. 2) for each driver convert to new methods. *ALL* drivers are converted in this series. 3) kill the old (renamed) methods. Note that it _is_ a flagday; all in-tree drivers are converted and by the end of this series no trace of old methods remain. The only reason why we do that this way is to keep the damn thing bisectable and allow per-driver debugging if anything goes wrong. New methods: open(bdev, mode) release(disk, mode) ioctl(bdev, mode, cmd, arg) /* Called without BKL */ compat_ioctl(bdev, mode, cmd, arg) locked_ioctl(bdev, mode, cmd, arg) /* Called with BKL, legacy */ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] introduce __blkdev_driver_ioctl()Al Viro1-2/+2
Analog of blkdev_driver_ioctl() with sane arguments. For now uses fake struct file, by the end of the series it won't and blkdev_driver_ioctl() will become a wrapper around it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch pktcdvd to blkdev_driver_ioctl()Al Viro1-10/+10
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch cdrom_{open,release,ioctl} to sane APIsAl Viro1-3/+5
... convert to it in callers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] switch scsi_cmd_ioctl() to passing fmode_tAl Viro3-4/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] eliminate use of ->f_flags in block methodsAl Viro4-18/+11
store needed information in f_mode Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-21[PATCH] introduce fmode_t, do annotationsAl Viro7-11/+11
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-10-20x86: sysfs: kill owner field from attributeParag Warudkar2-2/+2
Tejun's commit 7b595756ec1f49e0049a9e01a1298d53a7faaa15 made sysfs attribute->owner unnecessary. But the field was left in the structure to ease the merge. It's been over a year since that change and it is now time to start killing attribute->owner along with its users - one arch at a time! This patch is attempt #1 to get rid of attribute->owner only for CONFIG_X86_64 or CONFIG_X86_32 . We will deal with other arches later on as and when possible - avr32 will be the next since that is something I can test. Compile (make allyesconfig / make allmodconfig / custom config) and boot tested. akpm: the idea is that we put the declaration of sttribute.owner inside `#ifndef CONFIG_X86'. But that proved to be too ambitious for now because new usages kept on turning up in subsystem trees. [akpm: remove the ifdef for now] Signed-off-by: Parag Warudkar <parag.lkml@gmail.com> Cc: Greg KH <greg@kroah.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Tejun Heo <htejun@gmail.com> Cc: Len Brown <lenb@kernel.org> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-17ub: remove sg_statPete Zaitcev1-3/+0
Remove forgotten code related to sg_stat[]. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-16device create: block: convert device_create_drvdata to device_createGreg Kroah-Hartman4-15/+11
Now that device_create() has been audited, rename things back to the original call to be sane. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-15Merge commit 'origin'Benjamin Herrenschmidt20-202/+279
Manual fixup of conflicts on: arch/powerpc/include/asm/dcr-regs.h drivers/net/ibm_newemac/core.h
2008-10-14m68k: Remove the broken Hades supportAdrian Bunk1-4/+0
This patch removes the Hades support that was marked as BROKEN 5 years ago. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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