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2010-10-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6Linus Torvalds1365-148532/+421095
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (841 commits) Staging: brcm80211: fix usage of roundup in structures Staging: bcm: fix up network device reference counting Staging: keucr: fix up US_ macro change staging: brcm80211: brcmfmac: Removed codeversion from firmware filenames. staging: brcm80211: Remove unnecessary header files. staging: brcm80211: Remove unnecessary includes from bcmutils.c staging: brcm80211: Removed unnecessary pktsetprio() function. Staging: brcm80211: remove typedefs.h Staging: brcm80211: remove uintptr typedef usage Staging: hv: remove struct vmbus_channel_interface Staging: hv: remove Open from struct vmbus_channel_interface Staging: hv: storvsc: call vmbus_open directly Staging: hv: netvsc: call vmbus_open directly Staging: hv: channel: export vmbus_open to modules Staging: hv: remove Close from struct vmbus_channel_interface Staging: hv: netvsc: call vmbus_close directly Staging: hv: storvsc: call vmbus_close directly Staging: hv: channel: export vmbus_close to modules Staging: hv: remove SendPacket from struct vmbus_channel_interface Staging: hv: storvsc: call vmbus_sendpacket directly ... Fix up conflicts in drivers/staging/cx25821/cx25821-audio-upstream.c drivers/staging/cx25821/cx25821-audio.h due to warring whitespace cleanups (neither of which were all that great)
2010-10-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds43-463/+646
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (32 commits) sh: intc: switch irq_desc iteration to new active IRQ iterator. sh: fix up cpu hotplug IRQ migration for irq_data changes. sh: oprofile: Make sure the backtrace op is available for timer-fallback. sh64: oprofile: Fix up kernel stack pointer size mismatch. sh: oprofile: Fix up and extend op_name_from_perf_id(). sh: lockless get_user_pages_fast() sh64: _PAGE_SPECIAL support. sound: sh: ctrl_in/outX to __raw_read/writeX conversion. sh: disable deprecated genirq support. sh: update show_interrupts() for irq_data chip lookup. sh: intc: irq_data conversion. sh64: irq_data conversion. sh64: update for IRQ flag handling naming changes. rtc: rtc-rs5c313: ctrl_in/outX to __raw_read/writeX conversion. sh: mach-se: irq_data conversion. input: hp680_ts_input: ctrl_in/outX to __raw_read/writeX conversion. input: jornada680_kbd: ctrl_in/outX to __raw_read/writeX conversion. sh: hd64461: irq_data conversion. sh: mach-x3proto: irq_data conversion. sh: mach-systemh: irq_data conversion. ...
2010-10-28Merge branch 'linux-next' of ↵Linus Torvalds27-70/+395
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (27 commits) x86: allocate space within a region top-down x86: update iomem_resource end based on CPU physical address capabilities x86/PCI: allocate space from the end of a region, not the beginning PCI: allocate bus resources from the top down resources: support allocating space within a region from the top down resources: handle overflow when aligning start of available area resources: ensure callback doesn't allocate outside available space resources: factor out resource_clip() to simplify find_resource() resources: add a default alignf to simplify find_resource() x86/PCI: MMCONFIG: fix region end calculation PCI: Add support for polling PME state on suspended legacy PCI devices PCI: Export some PCI PM functionality PCI: fix message typo PCI: log vendor/device ID always PCI: update Intel chipset names and defines PCI: use new ccflags variable in Makefile PCI: add PCI_MSIX_TABLE/PBA defines PCI: add PCI vendor id for STmicroelectronics x86/PCI: irq and pci_ids patch for Intel Patsburg DeviceIDs PCI: OLPC: Only enable PCI configuration type override on XO-1 ...
2010-10-28numa: fix slab_node(MPOL_BIND)Eric Dumazet1-1/+1
When a node contains only HighMem memory, slab_node(MPOL_BIND) dereferences a NULL pointer. [ This code seems to go back all the way to commit 19770b32609b: "mm: filter based on a nodemask as well as a gfp_mask". Which was back in April 2008, and it got merged into 2.6.26. - Linus ] Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Christoph Lameter <cl@linux.com> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28Staging: brcm80211: fix usage of roundup in structuresGreg Kroah-Hartman2-2/+3
Now that the roundup macro is sane, it can't be used in structure definitions, or the build breaks.. For now, create a "broken_roundup()" macro to get everything building again, but in the end, fixing these structures to use a proper size value is the correct thing to do. Cc: Brett Rudley <brudley@broadcom.com> Cc: Henry Ptasinski <henryp@broadcom.com> Cc: Nohee Ko <noheek@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-28Staging: bcm: fix up network device reference countingGreg Kroah-Hartman1-6/+4
The way network devices are reference counted does not include poking around in the reference count itself. This breaks when the reference count is changed to be a different type. Fix the driver to do the proper function calls instead. Cc: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-28Staging: keucr: fix up US_ macro changeGreg Kroah-Hartman3-9/+9
The usb tree renamed the USB storage defines to make more sense, so this driver needs the changes as well so that things will compile properly. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-28Merge 'staging-next' to Linus's treeGreg Kroah-Hartman1365-148540/+421108
This merges the staging-next tree to Linus's tree and resolves some conflicts that were present due to changes in other trees that were affected by files here. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-28Merge branch 'v4l_for_linus' of ↵Linus Torvalds531-13099/+41145
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (505 commits) [media] af9015: Fix max I2C message size when used with tda18271 [media] IR: initialize ir_raw_event in few more drivers [media] Guard a divide in v4l1 compat layer [media] imon: fix nomouse modprobe option [media] imon: remove redundant change_protocol call [media] imon: fix my egregious brown paper bag w/rdev/idev split [media] cafe_ccic: Configure ov7670 correctly [media] ov7670: allow configuration of image size, clock speed, and I/O method [media] af9015: support for DigitalNow TinyTwin v3 [1f4d:9016] [media] af9015: map DigitalNow TinyTwin v2 remote [media] DigitalNow TinyTwin remote controller [media] af9015: RC fixes and improvements videodev2.h.xml: Update to reflect the latest changes at videodev2.h [media] v4l: document new Bayer and monochrome pixel formats [media] DocBook/v4l: Add missing formats used on gspca cpia1 and sn9c2028 [media] firedtv: add parameter to fake ca_system_ids in CA_INFO [media] tm6000: fix a macro coding style issue tm6000: Remove some ugly debug code [media] Nova-S-Plus audio line input [media] [RFC,1/1] V4L2: Use new CAP bits in existing RDS capable drivers ...
2010-10-28Merge branch 'for-linus' of ↵Linus Torvalds60-565/+2535
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits) mmc: add new sdhci-pxa driver for Marvell SoCs mmc: make number of mmcblk minors configurable mmc_spi: Recover from CRC errors for r/w operation over SPI. mmc: sdhci-pltfm: add -pltfm driver for imx35/51 mmc: sdhci-of-esdhc: factor out common stuff mmc: sdhci_pltfm: pass more data on custom init call mmc: sdhci: introduce get_ro private write-protect hook mmc: sdhci-pltfm: move .h file into appropriate subdir mmc: sdhci-pltfm: Add structure for host-specific data mmc: fix cb710 kconfig dependency warning mmc: cb710: remove debugging printk (info duplicated from mmc-core) mmc: cb710: clear irq handler on init() error path mmc: cb710: remove unnecessary msleep() mmc: cb710: implement get_cd() callback mmc: cb710: partially demystify clock selection mmc: add a file to debugfs for changing host clock at runtime mmc: sdhci: allow for eMMC 74 clock generation by controller mmc: sdhci: highspeed: check for mmc as well as sd cards mmc: sdhci: Add Moorestown device support mmc: sdhci: Intel Medfield support ...
2010-10-28Merge branch 'for-next' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus: hfsplus: free space correcly for files unlinked while open hfsplus: fix double lock typo in ioctl
2010-10-28ext4: fix compile with CONFIG_EXT4_FS_XATTR disabledIngo Molnar1-1/+1
Commit 5dabfc78dced ("ext4: rename {exit,init}_ext4_*() to ext4_{exit,init}_*()") causes fs/ext4/super.c:4776: error: implicit declaration of function ‘ext4_init_xattr’ when CONFIG_EXT4_FS_XATTR is disabled. It renamed init_ext4_xattr to ext4_init_xattr but forgot to update the dummy definition in fs/ext4/xattr.h. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28Merge branch 'for-linus' of ↵Linus Torvalds22-150/+1288
git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: (28 commits) net/9p: Return error on read with NULL buffer 9p: Add datasync to client side TFSYNC/RFSYNC for dotl net/9p: Return error if we fail to encode protocol data fs/9p: Use generic_file_open with lookup_instantiate_filp fs/9p: Add missing iput in v9fs_vfs_lookup fs/9p: Use mknod 9p operation on create without open request net/9p: Add waitq to VirtIO transport. [net/9p]Serialize virtqueue operations to make VirtIO transport SMP safe. 9p: Implement TREADLINK operation for 9p2000.L 9p: Use V9FS_MAGIC in statfs 9p: Implement TGETLOCK 9p: Implement TLOCK [9p] Introduce client side TFSYNC/RFSYNC for dotl. [fs/9p] Add file_operations for cached mode in dotl protocol. fs/9p: Add access = client option to opt in acl evaluation. fs/9p: Implement create time inheritance fs/9p: Update ACL on chmod fs/9p: Implement setting posix acl fs/9p: Add xattr callbacks for POSIX ACL fs/9p: Implement POSIX ACL permission checking function ...
2010-10-28Merge branch 'next' of ↵Linus Torvalds17-167/+222
git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: add tty driver to PDC console drivers/parisc/iosapic.c: Remove unnecessary kzalloc cast parisc: remove homegrown L1_CACHE_ALIGN macro arch/parisc: Removing undead ifdef CONFIG_PA20 parisc: unwind - optimise linked-list searches for modules parisc: change to new flag variable drivers/char/agp/parisc-agp.c: eliminate memory leak parisc: kill __do_IRQ parisc: convert eisa interrupts to flow handlers parisc: convert gsc and dino pci interrupts to flow handlers parisc: convert suckyio interrupts to flow handlers parisc: convert iosapic interrupts to proper flow handlers parisc: convert cpu interrupts to proper flow handlers parisc: lay groundwork for killing __do_IRQ parisc: add prlimit64 syscall parisc: squelch warning when using dev_get_stats
2010-10-28mmu_notifier.h: fix comment spellingFigo.zhang1-1/+1
Signed-off-by: Figo.zhang <figo1802@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28Fix install_process_keyring error handlingAndi Kleen1-1/+1
Fix an incorrect error check that returns 1 for error instead of the expected error code. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28parisc: fix compile failure with kmap_atomic changesJames Bottomley1-4/+4
Commit 3e4d3af501cc ("mm: stack based kmap_atomic()") overlooked the fact that parisc uses kmap as a coherence mechanism, so even though we have no highmem, we do need to supply our own versions of kmap (and atomic). This patch converts the parisc kmap to the form which is needed to keep it compiling (it's a simple prototype and name change). Signed-off-by: James Bottomley <James.Bottomley@suse.de> Acked-by: Kyle McMartin <kyle@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28Fix compile brekage with !CONFIG_BLOCKIngo Molnar1-0/+1
Today's git tree fails to build on !CONFIG_BLOCK, due to upstream commit 367a51a33902 ("fs: Add FITRIM ioctl"): include/linux/fs.h:36: error: expected specifier-qualifier-list before ‘uint64_t’ include/linux/fs.h:36: error: expected specifier-qualifier-list before ‘uint64_t’ include/linux/fs.h:36: error: expected specifier-qualifier-list before ‘uint64_t’ The commit adds uint64_t type usage to fs.h, but linux/types.h is not included explicitly - it's only included implicitly via linux/blk_types.h, and there only if CONFIG_BLOCK is enabled. Add the explicit #include to fix this. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-28Merge git://git.infradead.org/battery-2.6Linus Torvalds1-0/+1
* git://git.infradead.org/battery-2.6: power_supply: Mark twl4030_charger as broken
2010-10-28Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds6-44/+11
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: cciss: remove overlapping PCI IDs block: cciss: fix information leak to userland drivers/block/aoe/aoeblk.c: ratelimit a warning printk drivers/block/z2ram.c: correct printing of sector_t aoe: don't use flush_scheduled_work() drivers/block/drbd/drbd_main.c: fix error path loop: Properly clear sysfs in autoclear mode
2010-10-28net/9p: Return error on read with NULL bufferSanchit Garg1-4/+1
This patch ensures that a read(fd, NULL, 10) returns EFAULT on a 9p file. Signed-off-by: Sanchit Garg <sancgarg@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Add datasync to client side TFSYNC/RFSYNC for dotlVenkateswararao Jujjuri (JV)5-6/+9
SYNOPSIS size[4] Tfsync tag[2] fid[4] datasync[4] size[4] Rfsync tag[2] DESCRIPTION The Tfsync transaction transfers ("flushes") all modified in-core data of file identified by fid to the disk device (or other permanent storage device) where that file resides. If datasync flag is specified data will be fleshed but does not flush modified metadata unless that metadata is needed in order to allow a subsequent data retrieval to be correctly handled. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28net/9p: Return error if we fail to encode protocol dataAneesh Kumar K.V2-3/+4
We need to return error in case we fail to encode data in protocol buffer. This patch also return error in case of a failed copy_from_user. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Use generic_file_open with lookup_instantiate_filpAneesh Kumar K.V1-9/+2
We need to do O_LARGEFILE check even in case of 9p. Use the generic_file_open helper Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Add missing iput in v9fs_vfs_lookupAneesh Kumar K.V1-1/+3
Make sure we drop inode reference in the error path Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Use mknod 9p operation on create without open requestAneesh Kumar K.V1-2/+12
A create without LOOKUP_OPEN flag set is due to mknod of regular files. Use mknod 9P operation for the same Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28net/9p: Add waitq to VirtIO transport.Venkateswararao Jujjuri (JV)2-8/+41
If there is not enough space for the PDU on the VirtIO ring, current code returns -EIO propagating the error to user. This patch introduced a wqit_queue on the channel, and lets the process wait on this queue until VirtIO ring frees up. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28[net/9p]Serialize virtqueue operations to make VirtIO transport SMP safe.Venkateswararao Jujjuri (JV)1-10/+24
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Implement TREADLINK operation for 9p2000.LM. Mohan Kumar4-3/+86
Synopsis size[4] TReadlink tag[2] fid[4] size[4] RReadlink tag[2] target[s] Description Readlink is used to return the contents of the symoblic link referred by fid. Contents of symboic link is returned as a response. target[s] - Contents of the symbolic link referred by fid. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Use V9FS_MAGIC in statfsM. Mohan Kumar3-3/+3
Use V9FS_MAGIC as the file system type while filling kernel statfs strucutre instead of using host file system magic number. Also move the definition of V9FS_MAGIC from v9fs.h to standard magic.h file. Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Implement TGETLOCKM. Mohan Kumar4-0/+100
Synopsis size[4] TGetlock tag[2] fid[4] getlock[n] size[4] RGetlock tag[2] getlock[n] Description TGetlock is used to test for the existence of byte range posix locks on a file identified by given fid. The reply contains getlock structure. If the lock could be placed it returns F_UNLCK in type field of getlock structure. Otherwise it returns the details of the conflicting locks in the getlock structure getlock structure: type[1] - Type of lock: F_RDLCK, F_WRLCK start[8] - Starting offset for lock length[8] - Number of bytes to check for the lock If length is 0, check for lock in all bytes starting at the location 'start' through to the end of file pid[4] - PID of the process that wants to take lock/owns the task in case of reply client[4] - Client id of the system that owns the process which has the conflicting lock Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Implement TLOCKM. Mohan Kumar5-2/+222
Synopsis size[4] TLock tag[2] fid[4] flock[n] size[4] RLock tag[2] status[1] Description Tlock is used to acquire/release byte range posix locks on a file identified by given fid. The reply contains status of the lock request flock structure: type[1] - Type of lock: F_RDLCK, F_WRLCK, F_UNLCK flags[4] - Flags could be either of P9_LOCK_FLAGS_BLOCK - Blocked lock request, if there is a conflicting lock exists, wait for that lock to be released. P9_LOCK_FLAGS_RECLAIM - Reclaim lock request, used when client is trying to reclaim a lock after a server restrart (due to crash) start[8] - Starting offset for lock length[8] - Number of bytes to lock If length is 0, lock all bytes starting at the location 'start' through to the end of file pid[4] - PID of the process that wants to take lock client_id[4] - Unique client id status[1] - Status of the lock request, can be P9_LOCK_SUCCESS(0), P9_LOCK_BLOCKED(1), P9_LOCK_ERROR(2) or P9_LOCK_GRACE(3) P9_LOCK_SUCCESS - Request was successful P9_LOCK_BLOCKED - A conflicting lock is held by another process P9_LOCK_ERROR - Error while processing the lock request P9_LOCK_GRACE - Server is in grace period, it can't accept new lock requests in this period (except locks with P9_LOCK_FLAGS_RECLAIM flag set) Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28[9p] Introduce client side TFSYNC/RFSYNC for dotl.Venkateswararao Jujjuri (JV)4-2/+44
SYNOPSIS size[4] Tfsync tag[2] fid[4] size[4] Rfsync tag[2] DESCRIPTION The Tfsync transaction transfers ("flushes") all modified in-core data of file identified by fid to the disk device (or other permanent storage device) where that file resides. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28[fs/9p] Add file_operations for cached mode in dotl protocol.Venkateswararao Jujjuri (JV)1-0/+15
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Add access = client option to opt in acl evaluation.Aneesh Kumar K.V6-7/+110
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Implement create time inheritanceAneesh Kumar K.V3-44/+166
Inherit default ACL on create Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Update ACL on chmodAneesh Kumar K.V3-0/+66
We need update the acl value on chmod Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Implement setting posix aclAneesh Kumar K.V3-2/+75
This patch also update mode bits, as a normal file system. I am not sure wether we should do that, considering that a setxattr on the server will again update the ACL/mode value Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Add xattr callbacks for POSIX ACLAneesh Kumar K.V3-0/+47
This patch implement fetching POSIX ACL from the server Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Implement POSIX ACL permission checking functionAneesh Kumar K.V8-22/+186
The ACL value is fetched as a part of inode initialization from the server and the permission checking function use the cached value of the ACL Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28net/9p: Add a Warning to catch NULL fids passed to p9_client_clunk().jvrao1-0/+6
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: Remove the redundant rsize calculation in v9fs_file_write()jvrao1-8/+2
the same calculation is done in p9_client_write Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Add a Direct IO support for non-cached operations.jvrao1-0/+30
The presence of v9fs_direct_IO() in the address space ops vector allowes open() O_DIRECT flags which would have failed otherwise. In the non-cached mode, we shunt off direct read and write requests before the VFS gets them, so this method should never be called. Direct IO is not 'yet' supported in the cached mode. Hence when this routine is called through generic_file_aio_read(), the read/write fails with an error. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28net/9p: This patch implements TLERROR/RLERROR on the 9P client.Arun R Bharadwaj2-16/+31
Signed-off-by: Arun R Bharadwaj <arun@linux.vnet.ibm.com> Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: mkdir fix for setting S_ISGID bit as per parent directoryHarsh Prateek Bora1-0/+2
The current implementation of 9p client mkdir function does not set the S_ISGID mode bit for the directory being created if the parent directory has this bit set. This patch fixes this problem so that the newly created directory inherits the gid from parent directory and not from the process creating this directory, when the S_ISGID bit is set in parent directory. Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: Pass the correct end of buffer to p9dirent_readSripathi Kodi1-1/+2
A patch was accepted recently for sending correct buffer size to p9stat_read. We need a similar patch in v9fs_dir_readdir_dotl to send correct end of buffer to p9dirent_read. Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28fs/9p: setrlimit fix for 9p writeHarsh Prateek Bora1-4/+19
Current 9p client file write code does not check for RLIMIT_FSIZE resource. This bug was found by running LTP test case for setrlimit. This bug is fixed by calling generic_write_checks before sending the write request to the server. Without this patch: the write function is allowed to write above the RLIMIT_FSIZE set by user. With this patch: the write function checks for RLIMIT_SIZE and writes upto the size limit. Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-289p: remove unneeded checksDan Carpenter1-13/+0
git_t is unsigned an can never be less than zero. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2010-10-28cciss: remove overlapping PCI IDsMike Miller1-36/+0
This patch removes the controller overlap between cciss and hpsa. It was decided that no overlap should exist. All new controllers will use the hpsa SCSI based driver. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-10-28block: cciss: fix information leak to userlandVasiliy Kulikov1-0/+1
Structure IOCTL_Command_struct is copied to userland with some padding fields at the end of the struct unitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 05:45:49 +0300