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2009-03-16dm crypt: fix kcryptd_async_done parameterHuang Ying
In the async encryption-complete function (kcryptd_async_done), the crypto_async_request passed in may be different from the one passed to crypto_ablkcipher_encrypt/decrypt. Only crypto_async_request->data is guaranteed to be same as the one passed in. The current kcryptd_async_done uses the passed-in crypto_async_request directly which may cause the AES-NI-based AES algorithm implementation to panic. This patch fixes this bug by only using crypto_async_request->data, which points to dm_crypt_request, the crypto_async_request passed in. The original data (convert_context) is gotten from dm_crypt_request. [mbroz@redhat.com: reworked] Cc: stable@kernel.org Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm io: respect BIO_MAX_PAGES limitMikulas Patocka
dm-io calls bio_get_nr_vecs to get the maximum number of pages to use for a given device. It allocates one additional bio_vec to use internally but failed to respect BIO_MAX_PAGES, so fix this. This was the likely cause of: https://bugzilla.redhat.com/show_bug.cgi?id=173153 Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm table: rework reference counting fixMikulas Patocka
Fix an error introduced in dm-table-rework-reference-counting.patch. When there is failure after table initialization, we need to use dm_table_destroy, not dm_table_put, to free the table. dm_table_put may be used only after dm_table_get. Cc: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm ioctl: validate name length when renamingMilan Broz
When renaming a mapped device validate the length of the new name. The rename ioctl accepted any correctly-terminated string enclosed within the data passed from userspace. The other ioctls enforce a size limit of DM_NAME_LEN. If the name is changed and becomes longer than that, the device can no longer be addressed by name. Fix it by properly checking for device name length (including terminating zero). Cc: stable@kernel.org Signed-off-by: Milan Broz <mbroz@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) r8169: revert "r8169: read MAC address from EEPROM on init (2nd attempt)" r8169: use hardware auto-padding. igb: remove ASPM L0s workaround netxen: remove old flash check. mv643xx_eth: fix unicast address filter corruption on mtu change xfrm: Fix xfrm_state_find() wrt. wildcard source address. emac: Fix clock control for 405EX and 405EXr chips ixgbe: fix multiple unicast address support via-velocity: Fix DMA mapping length errors on transmit. qlge: bugfix: Pad outbound frames smaller than 60 bytes. qlge: bugfix: Move netif_napi_del() to common call point. qlge: bugfix: Tell hw to strip vlan header. qlge: bugfix: Increase filter on inbound csum. dnet: replace obsolete *netif_rx_* functions with *napi_* net: Add be2net driver. dnet: Fix warnings on 64-bit. dnet: Dave DNET ethernet controller driver (updated) ipv6: Fix BUG when disabled ipv6 module is unloaded bnx2x: Using DMAE to initialize the chip bnx2x: Casting page alignment ...
2009-03-16linux.conf.au 2009: TuzRusty Russell
Impact: help prevent extinction of species The Tasmanian Devil is a shy iconic Australian creature named for its spine-chilling screech. It is threatened with extinction due to a scientifically interesting but horrific transmissible facial cancer. This one is standing in for Tux for one release using the far less-known Devil Facial Tux Disguise. Save The Tasmanian Devil http://tassiedevil.com.au Signed-off-by: Linux.conf.au Hobart Team <contact@marchsouth.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-16filp->f_pos not correctly updated in proc_task_readdirZhang Le
filp->f_pos only get updated at the end of the function. Thus d_off of those dirents who are in the middle will be 0, and this will cause a problem in glibc's readdir implementation, specifically endless loop. Because when overflow occurs, f_pos will be set to next dirent to read, however it will be 0, unless the next one is the last one. So it will start over again and again. There is a sample program in man 2 gendents. This is the output of the program running on a multithread program's task dir before this patch is applied: $ ./a.out /proc/3807/task --------------- nread=128 --------------- i-node# file type d_reclen d_off d_name 506442 directory 16 1 . 506441 directory 16 0 .. 506443 directory 16 0 3807 506444 directory 16 0 3809 506445 directory 16 0 3812 506446 directory 16 0 3861 506447 directory 16 0 3862 506448 directory 16 8 3863 This is the output after this patch is applied $ ./a.out /proc/3807/task --------------- nread=128 --------------- i-node# file type d_reclen d_off d_name 506442 directory 16 1 . 506441 directory 16 2 .. 506443 directory 16 3 3807 506444 directory 16 4 3809 506445 directory 16 5 3812 506446 directory 16 6 3861 506447 directory 16 7 3862 506448 directory 16 8 3863 Signed-off-by: Zhang Le <r0bertz@gentoo.org> Acked-by: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-16x86: reduce preemption off section in exit threadThomas Gleixner
Impact: latency improvement No need to keep preemption disabled over the kfree call. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2009-03-16x86, mce: remove incorrect __cpuinit for intel_init_cmci()Hidetoshi Seto
Impact: Bug fix on UP Referring commit cc3ca22063784076bd240fda87217387a8f2ae92, Peter removed __cpuinit annotations for mce_cpu_features() and its successor functions, which caused troubles on UP configurations. However the intel_init_cmci() was introduced after that and it also has __cpuinit annotation even though it is called from mce_cpu_features(). Remove the annotation from that function too. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-16Merge branches 'misc-up-now' and 'platform-drivers' into releaseLen Brown
2009-03-16acpi-wmi: unsigned cannot be less than 0Roel Kluin
include/linux/pci-acpi.h:74: typedef u32 acpi_status; result is unsigned, so an error returned by acpi_bus_register_driver() will not be noticed. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16thinkpad-acpi: fix module autoloading for older modelsMathieu Chouquet-Stringer
Looking at the source, there seems to be a missing * to match my DMI string. I mean for newer IBM and Lenovo's laptops you match either one of the following: MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*"); MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*"); While for older Thinkpads, you do this (for instance): IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]"); with IBM_BIOS_MODULE_ALIAS being MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW") Note there's no * terminating the string. As result, udev doesn't load anything because modprobe cannot find anything matching this (my machine actually): udevtest: run: '/sbin/modprobe dmi:bvnIBM:bvr1IET71WW(2.10):bd06/16/2006:svnIBM:pn236621U:pvrNotAv Signed-off-by: Mathieu Chouquet-Stringer <mchouque@free.fr> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acer-wmi: Unmark as 'experimental'Carlos Corbacho
This driver has been around and used long enough that we can drop the 'experimental'. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acpi-wmi: Unmark as 'experimental'Carlos Corbacho
ACPI-WMI isn't experimental anymore, and there are other drivers that now depend on it that aren't either. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acer-wmi: double free in acer_rfkill_exit()Dan Carpenter
This is acer_rfkill_exit() from drivers/platform/x86/acer-wmi.c. The code frees wireless_rfkill->data again instead of bluetooth_rfkill->data. This was found using a code checker (http://repo.or.cz/w/smatch.git/). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16platform/x86: depends instead of select for laptop platform driversCorentin Chary
"I hate `select' and will gleefully leap on any s/select/depends/ patch, whether it works or not :)" Andrew Morton select INPUT is not needed here, because if someone doesn't want INPUT, he won't want these drivers either. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16asus-laptop: use select instead of depends onCorentin Chary
Like thinkpad_acpi or eeepc-laptop, asus-laptop will now use "select" instead of "depends on" for LEDS_CLASS, NEW_LEDS and BACKLIGHT_CLASS_DEVICE Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16eeepc-laptop: restore acpi_generate_proc_event()Corentin Chary
Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16asus-laptop: restore acpi_generate_proc_event()Corentin Chary
Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acpi: check for pxm_to_node_map overflowCyrill Gorcunov
It is hardly (if ever) possible but in case of broken _PXM entry we could reach out of pxm_to_node_map array bounds in acpi_map_pxm_to_node() call. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16ACPI: remove doubled status checkingJiri Slaby
There was a misplaced status test (two consequent tests without a statement in between) in acpi_bus_init for ages. Remove it, since the function which should be checked (acpi_os_initialize1) has BUG_ONs on failure paths. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16ACPI suspend: Blacklist Toshiba Satellite L300 that requires to set SCI_EN ↵Zhang Rui
directly on resume This is a supplement of commit 65df78473ffbf3bff5e2034df1638acc4f3ddd50. http://bugzilla.kernel.org/show_bug.cgi?id=12798 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16Revert "ACPI: make some IO ports off-limits to AML"Len Brown
This reverts commit 5ec5d38a1c8af255ffc481c81eef13e9155524b3. because it caused spurious dmesg warmings. We'll implement the check for off-limit ports in a more clever way in the future. http://bugzilla.kernel.org/show_bug.cgi?id=12758 Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16suspend: switch the Asus Pundit P1-AH2 to old ACPI sleep orderingAndy Whitcroft
Switch the Asus Pundit P1-AH2 (M2N8L motherboard) to the old ACPI 1.0 sleep ordering by default. Without this it will not suspend/resume correctly. Signed-off-by: Andy Whitcroft <apw@canonical.com> Tested-by: Dustin Kirkland <kirkland@canonical.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-15r8169: revert "r8169: read MAC address from EEPROM on init (2nd attempt)"françois romieu
It fails on the following systems: - RTL8169sc/8110sc (XID 18000000) reported by Tim Durack <tdurack@gmail.com> (x86) - RTL8169sb/8110sb (XID 10000000) reported by Mikael Pettersson <mikpe@it.uu.se> (ARM) The patch appeared to work on x86 for the following systems: RTL8169sb/8110sb 10000000 PCI (EXT) RTL8110s 04000000 PCI (EXT) RTL8102e 24a00000 PCI-E (LOM) RTL8168c/8111c 3c2000c0 PCI-E (LOM) RTL8168b/8111b 38000000 PCI-E (LOM) RTL8168b/8111b 38000000 PCI-E (EXT) The patch exposes two problems: 1) while not completely wrong, mac addresses are not read correctly from the EEPROM 2) the MAC address registers are not correctly set Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-15r8169: use hardware auto-padding.françois romieu
It shortens the code and fixes the current pci_unmap leak with padded skb reported by Dave Jones. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-15parisc: sba_iommu: fix build bug when CONFIG_PARISC_AGP=yKyle McMartin
CC drivers/parisc/sba_iommu.o drivers/parisc/sba_iommu.c:1373: error: expected identifier or '(' before '}' token make[2]: *** [drivers/parisc/sba_iommu.o] Error 1 make[1]: *** [drivers/parisc] Error 2 make: *** [drivers] Error 2 Don't know how this has gone missed for so long... clearly I need to do builds on my C8000 more often. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-15Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits) [ARM] Fix virtual to physical translation macro corner cases [ARM] update mach-types [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions MX1 fix include [ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_info [ARM] 5418/1: restore lr before leaving mcount ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHz ARM: OMAP: Allow I2C bus driver to be compiled as a module ARM: OMAP: sched_clock() corrected ARM: OMAP: Fix compile error if pm.h is included [ARM] orion5x: pass dram mbus data to xor driver [ARM] S3C64XX: Fix s3c64xx_setrate_clksrc [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/irq.c [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/s3c6400-clock.c [ARM] S3C64XX: Fix USB host clock mux list [ARM] S3C64XX: Fix name of USB host clock. [ARM] S3C64XX: Rename IRQ_UHOST to IRQ_USBH [ARM] S3C64XX: Do gpiolib configuration earlier [ARM] S3C64XX: Staticise s3c64xx_init_irq_eint() [ARM] SMDK6410: Declare iodesc table static ...
2009-03-15x86, mm: remove unnecessary include file from iomap_32.cAkinobu Mita
asm/highmem.h inclusion is added to use kmap_atomic_prot_pfn() by commit bb6d59ca927d855ffac567b35c0a790c67016103 Now kmap_atomic_prot_pfn is moved to iomap_32.c by commit dd63fdcc63f0f853b116b52e56200a0e0227cf5f So the asm/highmem.h inclusion in iomap_32.c is unnecessary now. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090315151517.GA29074@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-15x86: print out more info in e820_update_range()Yinghai Lu
Impact: help debug e820 bugs Try to print out more info, to catch wrong call parameters. Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <49BCB557.3030000@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-15x86: fix 64k corruption-checkYinghai Lu
Impact: fix boot crash Need to exit early if the addr is far above 64k. The crash got exposed by: 78a8b35: x86: make e820_update_range() handle small range update Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: <stable@kernel.org> LKML-Reference: <49BC2279.2030101@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-14igb: remove ASPM L0s workaroundAlexander Duyck
The L0s workaround should be moved into a pci quirk and so it is not necessary in the driver. This update removes the L0s workaround from the igb driver. This was the second half of the PCI quirk patch that Matthew Wilcox did not pick up when he picked up the quirk patch. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-14x86: put initial_pg_tables into .bssYinghai Lu
Impact: makes vmlinux section information more useful Don't use ram after _end blindly for pagetables. aka init pages is before _end put those pg table into .bss [Adapted to use brk segment - Jeremy] v2: keep initial page table up to 512M only. v4: put initial page tables just before _end Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86: allow extend_brk users to reserve brk spaceJeremy Fitzhardinge
Impact: new interface; remove hard-coded limit Add RESERVE_BRK(name, size) macro to reserve space in the brk area. This should be a conservative (ie, larger) estimate of how much space might possibly be required from the brk area. Any unused space will be freed, so there's no real downside on making the reservation too large (within limits). The name should be unique within a given file, and somewhat descriptive. The C definition of RESERVE_BRK() ends up being more complex than one would expect to work around a cluster of gcc infelicities: The first attempt was to simply try putting __section(.brk_reservation) on a variable. This doesn't work because it ends up making it a @progbits section, which gets actual space allocated in the vmlinux executable. The second attempt was to emit the space into a section using asm, but gcc doesn't allow arguments to be passed to file-level asm() statements, making it hard to pass in the size. The final attempt is to wrap the asm() in a function to allow it to have arguments, and put the function itself into the .discard section, which vmlinux*.lds drops entirely from the emitted vmlinux. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86-32: compute initial mapping size more accuratelyYinghai Lu
Impact: simplification We only need to map the kernel in head_32.S, not the whole of lowmem. We use 512MB as a reasonable (but arbitrary) limit on the maximum size of the kernel image. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86: use brk allocation for DMIJeremy Fitzhardinge
Impact: use new interface instead of previous ad hoc implementation Use extend_brk() to allocate memory for DMI rather than having an ad-hoc allocator. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86-32: use brk segment for allocating initial kernel pagetableJeremy Fitzhardinge
Impact: use new interface instead of previous ad hoc implementation Rather than having special purpose init_pg_table_start/end variables to delimit the kernel pagetable built by head_32.S, just use the brk mechanism to extend the bss for the new pagetable. This patch removes init_pg_table_start/end and pg0, defines __brk_base (which is page-aligned and immediately follows _end), initializes the brk region to start there, and uses it for the 32-bit pagetable. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86: move brk initialization out of #ifdef CONFIG_BLK_DEV_INITRDH. Peter Anvin
Impact: build fix The brk initialization functions were incorrectly located inside an #ifdef CONFIG_VLK_DEV_INITRD block, causing the obvious build failure in minimal configurations. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
2009-03-14x86: add brk allocation for very, very early allocationsJeremy Fitzhardinge
Impact: new interface Add a brk()-like allocator which effectively extends the bss in order to allow very early code to do dynamic allocations. This is better than using statically allocated arrays for data in subsystems which may never get used. The space for brk allocations is in the bss ELF segment, so that the space is mapped properly by the code which maps the kernel, and so that bootloaders keep the space free rather than putting a ramdisk or something into it. The bss itself, delimited by __bss_stop, ends before the brk area (__brk_base to __brk_limit). The kernel text, data and bss is reserved up to __bss_stop. Any brk-allocated data is reserved separately just before the kernel pagetable is built, as that code allocates from unreserved spaces in the e820 map, potentially allocating from any unused brk memory. Ultimately any unused memory in the brk area is used in the general kernel memory pool. Initially the brk space is set to 1MB, which is probably much larger than any user needs (the largest current user is i386 head_32.S's code to build the pagetables to map the kernel, which can get fairly large with a big kernel image and no PSE support). So long as the system has sufficient memory for the bootloader to reserve the kernel+1MB brk, there are no bad effects resulting from an over-large brk. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14x86: make section delimiter symbols part of their sectionJeremy Fitzhardinge
Impact: cleanup Move the symbols delimiting a section part of the section (section relative) rather than absolute. This avoids any unexpected gaps between the section-start symbol and the first data in the section, which could be caused by implicit alignment of the section data. It also makes the general form of vmlinux_64.lds.S consistent with vmlinux_32.lds.S. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-03-14Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: Fix Xilinx SystemACE driver to handle empty CF slot block: fix memory leak in bio_clone() block: Add gfp_mask parameter to bio_integrity_clone()
2009-03-14Fix Xilinx SystemACE driver to handle empty CF slotGrant Likely
The SystemACE driver does not handle an empty CF slot gracefully. An empty CF slot ends up hanging the system. This patch adds a check for the CF state and stops trying to process requests if the slot is empty. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-03-14block: fix memory leak in bio_clone()Li Zefan
If bio_integrity_clone() fails, bio_clone() returns NULL without freeing the newly allocated bio. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-03-14block: Add gfp_mask parameter to bio_integrity_clone()un'ichi Nomura
Stricter gfp_mask might be required for clone allocation. For example, request-based dm may clone bio in interrupt context so it has to use GFP_ATOMIC. Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-03-14Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: MIPS: Mark Eins: Fix configuration. MIPS: Fix TIF_32BIT undefined problem when seccomp is disabled
2009-03-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (31 commits) [SCSI] qla2xxx: Update version number to 8.03.00-k4. [SCSI] qla2xxx: Correct overwrite of pre-assigned init-control-block structure size. [SCSI] qla2xxx: Correct truncation in return-code status checking. [SCSI] qla2xxx: Correct vport delete bug. [SCSI] qla2xxx: Use correct value for max vport in LOOP topology. [SCSI] qla2xxx: Correct address range checking for option-rom updates. [SCSI] fcoe: Change fcoe receive thread nice value from 19 (lowest priority) to -20 [SCSI] fcoe: fix handling of pending queue, prevent out of order frames (v3) [SCSI] fcoe: Out of order tx frames was causing several check condition SCSI status [SCSI] fcoe: fix kfree(skb) [SCSI] fcoe: ETH_P_8021Q is already in if_ether and fcoe is not using it anyway [SCSI] libfc: do not change the fh_rx_id of a recevied frame [SCSI] fcoe: Correct fcoe_transports initialization vs. registration [SCSI] fcoe: Use setup_timer() and mod_timer() [SCSI] libfc, fcoe: Remove unnecessary cast by removing inline wrapper [SCSI] libfc, fcoe: Cleanup function formatting and minor typos [SCSI] libfc, fcoe: Fix kerneldoc comments [SCSI] libfc: Cleanup libfc_function_template comments [SCSI] libfc: check for err when recv and state is incorrect [SCSI] libfc: rename rp to rdata in fc_disc_new_target() ...
2009-03-14Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ata_piix: add workaround for Samsung DB-P70 libata: Keep shadow last_ctl up to date during resets sata_mv: fix MSI irq race condition
2009-03-14Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: Fix the fix to Bugzilla #11061, when IPv6 isn't defined... SUNRPC: xprt_connect() don't abort the task if the transport isn't bound SUNRPC: Fix an Oops due to socket not set up yet... Bug 11061, NFS mounts dropped NFS: Handle -ESTALE error in access() NLM: Fix GRANT callback address comparison when IPv6 is enabled NLM: Shrink the IPv4-only version of nlm_cmp_addr() NFSv3: Fix posix ACL code NFS: Fix misparsing of nfsv4 fs_locations attribute (take 2) SUNRPC: Tighten up the task locking rules in __rpc_execute()
2009-03-14Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: ocfs2: Use xs->bucket to set xattr value outside ocfs2: Fix a bug found by sparse check. ocfs2: tweak to get the maximum inline data size with xattr ocfs2: reserve xattr block for new directory with inline data
2009-03-14Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB (10978): Report tuning algorith correctly V4L/DVB (10977): STB6100 init fix, the call to stb6100_set_bandwidth needs an argument V4L/DVB (10976): Bug fix: For legacy applications stv0899 performs search only first time after insmod. V4L/DVB (10975): Bug: Use signed types, Offsets and range can be negative V4L/DVB (10974): Use Diseqc 3/3 mode to send data V4L/DVB (10972): zl10353: i2c_gate_ctrl bug fix V4L/DVB (10834): zoran: auto-select bt866 for AverMedia 6 Eyes V4L/DVB (10832): tvaudio: Avoid breakage with tda9874a V4L/DVB (10789): m5602-s5k4aa: Split up the initial sensor probe in chunks.
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