- 02 2月, 2011 2 次提交
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由 Michel Lespinasse 提交于
As Tao Ma noticed, change 5ecfda04 breaks blktrace. This is because blktrace mmaps a file with PROT_WRITE permissions but without PROT_READ, so my attempt to not unnecessarity break COW during mlock ended up causing mlock to fail with a permission problem. I am proposing to let mlock ignore vma protection in all cases except PROT_NONE. In particular, mlock should not fail for PROT_WRITE regions (as in the blktrace case, which broke at 5ecfda04) or for PROT_EXEC regions (which seem to me like they were always broken). Signed-off-by: NMichel Lespinasse <walken@google.com> Acked-by: NRik van Riel <riel@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
The comments under "config STUB_POULSBO" are close to correct, but they are not being followed. This patch updates them to reflect the requirements for THERMAL. This build error is caused by STUB_POULSBO selecting ACPI_VIDEO when ACPI_VIDEO's config requirements are not met. ERROR: "thermal_cooling_device_register" [drivers/acpi/video.ko] undefined! ERROR: "thermal_cooling_device_unregister" [drivers/acpi/video.ko] undefined! Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 2月, 2011 11 次提交
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由 Linus Torvalds 提交于
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git://git.linux-nfs.org/projects/trondmy/nfs-2.6由 Linus Torvalds 提交于
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: NFSv4 readdir loses entries NFS: Micro-optimize nfs4_decode_dirent() NFS: Fix an NFS client lockdep issue NFS construct consistent co_ownerid for v4.1 NFS: nfs_wcc_update_inode() should set nfsi->attr_gencount NFS improve pnfs_put_deviceid_cache debug print NFS fix cb_sequence error processing NFS do not find client in NFSv4 pg_authenticate NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!" NFS: Prevent memory allocation failure in nfsacl_encode() NFS: nfsacl_{encode,decode} should return signed integer NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!" NFS: Fix "kernel BUG at fs/aio.c:554!" NFS4: Avoid potential NULL pointer dereference in decode_and_add_ds(). NFS: fix handling of malloc failure during nfs_flush_multi()
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由 Linus Torvalds 提交于
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: smp_on_up: allow non-ARM SMP processors ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+ ARM: initrd: disable initrd if passed address overlaps reserved region ARM: footbridge: fix debug macros ARM: mmci: round down the bytes transferred on error ARM: mmci: complete the transaction on error ARM: 6642/1: mmci: calculate remaining bytes at error correctly
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由 Linus Torvalds 提交于
Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: arch/arm/mach-omap2/dma.c: Convert IS_ERR result to PTR_ERR arm: omap2: mux: fix compile warning omap1: Simplify use of omap_irq_flags omap2+: Fix unused variable warning for omap_irq_base
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由 Randy Dunlap 提交于
Fix kernel-doc warning in kernel.h from commit 7ef88ad5 ("BUILD_BUG_ON: make it handle more cases"): Warning(include/linux/kernel.h:605): No description found for parameter 'condition' Warning(include/linux/kernel.h:605): Excess function parameter 'cond' description in 'BUILD_BUG_ON' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://oss.sgi.com/xfs/xfs由 Linus Torvalds 提交于
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: xfs_bmap_add_extent_delay_real should init br_startblock xfs: fix dquot shaker deadlock xfs: handle CIl transaction commit failures correctly xfs: limit extsize to size of AGs and/or MAXEXTLEN xfs: prevent extsize alignment from exceeding maximum extent size xfs: limit extent length for allocation to AG size xfs: speculative delayed allocation uses rounddown_power_of_2 badly xfs: fix efi item leak on forced shutdown xfs: fix log ticket leak on forced shutdown.
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由 Michael S. Tsirkin 提交于
Patches should keep coming through Rusty but it helps if I'm Cc'd as well. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6由 Linus Torvalds 提交于
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (42 commits) usb: gadget: composite: avoid access beyond array max length USB: serial: handle Data Carrier Detect changes USB: gadget: Fix endpoint representation in ci13xxx_udc USB: gadget: Fix error path in ci13xxx_udc gadget probe function usb: pch_udc: Fix the worning log issue at gadget driver remove USB: serial: Updated support for ICOM devices USB: ehci-mxc: add work-around for efika mx/sb bug USB: unbreak ehci-mxc on otg port of i.MX27 drivers: update to pl2303 usb-serial to support Motorola cables USB: adding USB support for Cinterion's HC2x, EU3 and PH8 products USB serial: add missing .usb_driver field in serial drivers USB: ehci-fsl: Fix 'have_sysif_regs' detection USB: g_printer: fix bug in module parameter definitions USB: g_printer: fix bug in unregistration USB: uss720: remove duplicate USB device MAINTAINERS: add ueagle-atm entry USB: EHCI: fix DMA deallocation bug USB: pch_udc: support new device ML7213 IOH usb: pch_udc: Fixed issue which does not work with g_serial usb: set ep_dev async suspend should be later than device_initialize ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6由 Linus Torvalds 提交于
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (26 commits) staging: r8712u: Add new device IDs staging: brcm80211: fix suspend/resume issue in brcmsmac staging: brcm80211: remove assert to avoid panic since 2.6.37 kernel Staging: iio: Aditional fixpoint formatted output bugfix staging: usbip: vhci: use urb->dev->portnum to find port staging: usbip: vhci: handle EAGAIN from SO_RCVTIMEO staging: usbip: vhci: friendly log messages for connection errors staging: usbip: vhci: refuse to enqueue for dead connections staging: usbip: vhci: give back URBs from in-flight unlink requests staging: usbip: vhci: update reference count for usb_device staging: usbip: stub: update refcounts for devices and interfaces staging: tidspbridge: replace mbox callback with notifier_call staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card Staging: speakup: &&/|| confusion in silent_store() iio: Fixpoint formatted output bugfix staging: rt2860: Fix incorrect netif_stop_queue usage warning staging: r8712u: Fix memory leak in firmware loading staging: tidspbridge: configure full L1 MMU range staging: rt2870sta: Add ID for Linksys WUSB100v2 Staging: xgfib: put parenthesis in the right place ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6由 Linus Torvalds 提交于
* 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: tty/serial: fix apbuart build n_hdlc: fix read and write locking serial: unbreak billionton CF card tty: use for_each_console() and WARN() on sysfs failures vt: fix issue when fbcon wants to takeover a second time. Fix up trivial conflict in drivers/tty/tty_io.c
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由 Russell King 提交于
Allow non-ARM SMP processors to use the SMP_ON_UP feature. CPUs supporting SMP must have the new CPU ID format, so check for this first. Then check for ARM11MPCore, which fails the MPIDR check. Lastly check the MPIDR reports multiprocessing extensions and that the CPU is part of a multiprocessing system. Cc: <stable@kernel.org> Reported-and-Tested-by: NStephen Boyd <sboyd@codeaurora.org> Acked-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 31 1月, 2011 17 次提交
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由 Russell King 提交于
Ensure that the ISA/PCI IO space accessors are properly ordered on ARMv6+ architectures. These should always be ordered with respect to all other accesses. This also fixes __iormb() and __iowmb() not being visible to ioread/ iowrite if a platform defines its own MMIO accessors. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Disable the initrd if the passed address already overlaps the reserved region. This avoids oopses on Netwinders when NeTTrom tells the kernel that an initrd is located at mem+4MB, but this overlaps the BSS, resulting in the kernels in-use BSS being freed. This should be applied to v2.6.37-stable. Cc: <stable@kernel.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
0ea12930 (arm: return both physical and virtual addresses from addruart) changed the way the 'addruart' worked, making it return both the virt and phys addresses. Unfortunately, for footbridge, these were reversed. Fix that. Tested on Netwinder. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
We should not report incomplete blocks on error. Return the number of bytes successfully transferred, rounded down to the nearest block. Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
When we encounter an error, make sure we complete the transaction otherwise we'll leave the request dangling. Acked-by: NLinus Walleij <linus.walleij@stericsson.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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git://git.infradead.org/ubi-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.infradead.org/ubi-2.6: Revert "UBI: use mtd->writebufsize to set minimal I/O unit size"
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由 Dmitry Torokhov 提交于
Do not respond with -EINVAL to EVIOCGKEYCODE for not-yet-mapped scancodes, but rather return KEY_RESERVED. This fixes breakage with Ubuntu's input-kbd utility that stopped returning full keymaps for remote controls. Tested-by: NMauro Carvalho Chehab <mchehab@redhat.com> Tested-by: NMark Lord <kernel@teksavvy.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - retry failed resets when reconnecting Input: synaptics - fix reconnect logic on MT devices Input: tegra-kbc - fix keymap entry for LeftMeta key Input: tegra-kbc - fix build error
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由 Kacper Kornet 提交于
Since check_prlimit_permission always fails in the case of SUID/GUID processes, such processes are not able to read or set their own limits. This commit changes this by assuming that process can always read/change its own limits. Signed-off-by: NKacper Kornet <kornet@camk.edu.pl> Acked-by: NJiri Slaby <jslaby@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Huang Weiyi 提交于
Remove duplicated #include('s) in drivers/platform/x86/intel_scu_ipc.c Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Anton Altaparmakov 提交于
In ntfs_mft_record_alloc() when mapping the new extent mft record with map_extent_mft_record() we overwrite @m with the return value and on error, we then try to use the old @m but that is no longer there as @m now contains an error code instead so we crash when dereferencing the error code as if it were a pointer. The simple fix is to use a temporary variable to store the return value thus preserving the original @m for later use. This is a backport from the commercial Tuxera-NTFS driver and is well tested... Thanks go to Julia Lawall for pointing this out (whilst I had fixed it in the commercial driver I had failed to fix it in the Linux kernel). Signed-off-by: NAnton Altaparmakov <anton@tuxera.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: More crypto cleanup (try #2) CIFS: Add strictcache mount option CIFS: Implement cifs_strict_writev (try #4) [CIFS] Replace cifs md5 hashing functions with kernel crypto APIs
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git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-2.6-cm: kmemleak: Allow kmemleak metadata allocations to fail kmemleak: remove memset by using kzalloc
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6由 Linus Torvalds 提交于
* 'zerolen' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6: Delete zero-length drivers/staging/vme/bridges/Module.symvers
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: HDA: Fix automute on Thinkpad L412/L512 ALSA: HDA: Fix dmesg output of HDMI supported bits ALSA: fix invalid hardware.h include in ac97c for AVR32 architecture ASoC: correct link specifications for corgi, poodle and spitz ASoC: Samsung: Fix outdated cpu_dai_name for s3c24xx i2s ASoC: Fix codec device id format used by some dai_links ALSA: azt3328 - fix broken AZF_FMT_XLATE macro ALSA: Xonar, CS43xx: Don't overrun static array ASoC: Handle low measured DC offsets for wm_hubs devices ASoC: da8xx/omap-l1xx: match codec_name with i2c ids ASoC: WM8994: fix wrong value in tristate function ASoC: WM8995: Fix incorrect use of snd_soc_update_bits()
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: set queue DMA alignment to sector size for ATAPI too libata: DVR-212D can't do SETXFER DVD-RW DVR-212D ahci: add HFLAG_YES_FBS and apply it to 88SE9128 pata_hpt37x: inherit prereset() method for HPT374 ahci: AHCI mode SATA patch for Intel DH89xxCC DeviceIDs pata_hpt37x: fold 'if' statement into 'switch' pata_hpt{37x|3x2n}: use pr_*(DRV_NAME ...) instead of printk(KERN_* ...) pata_hpt{366|37x}: use pr_warning(...) instead of printk(KERN_WARNING ...) pata_mpc52xx: inherit from ata_bmdma_port_ops
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git://android.git.kernel.org/kernel/tegra由 Linus Torvalds 提交于
* 'for-linus' of git://android.git.kernel.org/kernel/tegra: ARM: tegra: clock: Add forward reference to struct clk ARM: tegra: irq: Rename gic pointers to avoid conflicts arm/tegra: Fix tegra irq_data conversion
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- 30 1月, 2011 1 次提交
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由 Artem Bityutskiy 提交于
This reverts commit a121f643. Unfortunately, this commit breaks UBIFS backward compatibility and makes new UBIFS refuse older UBIFS-formatted media: UBIFS error: validate_sb: min. I/O unit mismatch: 8 in superblock, 64 real Thus, we have to revert this patch and work on a better solution. Reported-by: NHolger Brunck <holger.brunck@keymile.com> Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
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- 29 1月, 2011 7 次提交
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On some machines, like Dell Studio XPS 16 (1640), touchpad fails to respond to the standard query after first reset but may start responding later, so let's repeat reset sequence several (3) times. Signed-off-by: NAlexandre Peixoto Ferreira <alexandref75@gmail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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synaptics_set_advanced_gesture_mode() affect capabilities bits we should perform comparison after calling this function, otherwise they will never match and we will be forced to perform full reconnect. Signed-off-by: NAlexandre Peixoto Ferreira <alexandref75@gmail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Rakesh Iyer 提交于
Correct key mapping for Left Meta key. Signed-off-by: NRakesh Iyer <riyer@nvidia.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Rakesh Iyer 提交于
Fix build error introduced by variable name change. Signed-off-by: NRakesh Iyer <riyer@nvidia.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Chuck Lever 提交于
On recent 2.6.38-rc kernels, connectathon basic test 6 fails on NFSv4 mounts of OpenSolaris with something like: > ./test6: readdir > ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.12' dir entry, pass 0 > ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.82' dir entry, pass 0 > ./test6: (/mnt/klimt/matisse.test) didn't read expected 'file.164' dir entry, pass 0 > ./test6: (/mnt/klimt/matisse.test) Test failed with 3 errors > basic tests failed > Tests failed, leaving /mnt/klimt mounted > [cel@matisse cthon04]$ I narrowed the problem down to nfs4_decode_dirent() reporting that the decode buffer had overflowed while decoding the entries for those missing files. verify_attr_len() assumes both it's pointer arguments reside on the same page. When these arguments point to locations on two different pages, verify_attr_len() can report false errors. This can happen now that a large NFSv4 readdir result can span pages. We have reasonably good checking in nfs4_decode_dirent() anyway, so it should be safe to simply remove the extra checking. At a guess, this was introduced by commit 6650239a, "NFS: Don't use vm_map_ram() in readdir". Cc: stable@kernel.org [2.6.37] Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Chuck Lever 提交于
Make the decoding of NFSv4 directory entries slightly more efficient by: 1. Avoiding unnecessary byte swapping when checking XDR booleans, and 2. Not bumping "p" when its value will be immediately replaced by xdr_inline_decode() This commit makes nfs4_decode_dirent() consistent with similar logic in the other two decode_dirent() functions. Signed-off-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
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由 Trond Myklebust 提交于
There is no reason to be freeing the delegation cred in the rcu callback, and doing so is resulting in a lockdep complaint that rpc_credcache_lock is being called from both softirq and non-softirq contexts. Reported-by: NChuck Lever <chuck.lever@oracle.com> Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com> Cc: stable@kernel.org
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- 28 1月, 2011 2 次提交
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由 bpm@sgi.com 提交于
When filling in the middle of a previous delayed allocation in xfs_bmap_add_extent_delay_real, set br_startblock of the new delay extent to the right to nullstartblock instead of 0 before inserting the extent into the ifork (xfs_iext_insert), rather than setting br_startblock afterward. Adding the extent into the ifork with br_startblock=0 can lead to the extent being copied into the btree by xfs_bmap_extent_to_btree if we happen to convert from extents format to btree format before updating br_startblock with the correct value. The unexpected addition of this delay extent to the btree can cause subsequent XFS_WANT_CORRUPTED_GOTO filesystem shutdown in several xfs_bmap_add_extent_delay_real cases where we are converting a delay extent to real and unexpectedly find an extent already inserted. For example: 911 case BMAP_LEFT_FILLING: 912 /* 913 * Filling in the first part of a previous delayed allocation. 914 * The left neighbor is not contiguous. 915 */ 916 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_); 917 xfs_bmbt_set_startoff(ep, new_endoff); 918 temp = PREV.br_blockcount - new->br_blockcount; 919 xfs_bmbt_set_blockcount(ep, temp); 920 xfs_iext_insert(ip, idx, 1, new, state); 921 ip->i_df.if_lastex = idx; 922 ip->i_d.di_nextents++; 923 if (cur == NULL) 924 rval = XFS_ILOG_CORE | XFS_ILOG_DEXT; 925 else { 926 rval = XFS_ILOG_CORE; 927 if ((error = xfs_bmbt_lookup_eq(cur, new->br_startoff, 928 new->br_startblock, new->br_blockcount, 929 &i))) 930 goto done; 931 XFS_WANT_CORRUPTED_GOTO(i == 0, done); With the bogus extent in the btree we shutdown the filesystem at 931. The conversion from extents to btree format happens when the number of extents in the inode increases above ip->i_df.if_ext_max. xfs_bmap_extent_to_btree copies extents from the ifork into the btree, ignoring all delalloc extents which are denoted by br_startblock having some value of nullstartblock. SGI-PV: 1013221 Signed-off-by: NBen Myers <bpm@sgi.com> Reviewed-by: NDave Chinner <dchinner@redhat.com> Signed-off-by: NAlex Elder <aelder@sgi.com>
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由 Dave Chinner 提交于
Commit 368e1361 ("xfs: remove duplicate code from dquot reclaim") fails to unlock the dquot freelist when the number of loop restarts is exceeded in xfs_qm_dqreclaim_one(). This causes hangs in memory reclaim. Rework the loop control logic into an unwind stack that all the different cases jump into. This means there is only one set of code that processes the loop exit criteria, and simplifies the unlocking of all the items from different points in the loop. It also fixes a double increment of the restart counter from the qi_dqlist_lock case. Reported-by: NMalcolm Scott <lkml@malc.org.uk> Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NAlex Elder <aelder@sgi.com>
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