aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2011-02-01arm: mach-omap2: board-rm680: fix rm680_vemmc regulator constraintsAaro Koskinen1-3/+0
With the commit 757902513019e6ee469791ff76f954b19ca8d036 (regulator: Factor out voltage set operation into a separate function) fixed voltage regulator setup will fail if there are voltage constraints defined. This made MMC unusable on this board. Fix by just deleting those redundant constraints. Signed-off-by: Aaro Koskinen <[email protected]> Reviewed-by: Jarkko Nikula <[email protected]> [[email protected]: updated comments] Signed-off-by: Tony Lindgren <[email protected]>
2011-02-01be2net: remove netif_stop_queue being called before register_netdev.Ajit Khaparde1-2/+0
It is illegal to call netif_stop_queue before register_netdev. Signed-off-by: Ajit Khaparde <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01be2net: fix a crash seen during insmod/rmmod testAjit Khaparde1-2/+0
While running insmod/rmood in a loop, an unnecessary netif_stop_queue causes the system to crash. Remove the netif_stop_queue call and netif_start_queue in the link status update path. Signed-off-by: Ajit Khaparde <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-02Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds3-6/+16
* 'next' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Fix ASM optimized code for LE microblaze: Fix unaligned issue on MMU system with BS=0 DIV=1 microblaze: Fix DTB passing from bootloader
2011-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds11-85/+130
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: fix length checks in checkSMB [CIFS] Update cifs minor version cifs: No need to check crypto blockcipher allocation cifs: clean up some compiler warnings cifs: make CIFS depend on CRYPTO_MD4 cifs: force a reconnect if there are too many MIDs in flight cifs: don't pop a printk when sending on a socket is interrupted cifs: simplify SMB header check routine cifs: send an NT_CANCEL request when a process is signalled cifs: handle cancelled requests better cifs: fix two compiler warning about uninitialized vars
2011-02-02mlock: operate on any regions with protection != PROT_NONEMichel Lespinasse1-0/+7
As Tao Ma noticed, change 5ecfda0 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 5ecfda0) or for PROT_EXEC regions (which seem to me like they were always broken). Signed-off-by: Michel Lespinasse <[email protected]> Acked-by: Rik van Riel <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-02gpu/stub: fix acpi_video build error, fix stub kconfig dependenciesRandy Dunlap1-0/+2
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: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-01isdn: icn: Fix potentially wrong string handlingStefan Weil1-1/+2
This warning was reported by cppcheck: drivers/isdn/icn/icn.c:1641: error: Dangerous usage of 'rev' (strncpy doesn't always 0-terminate it) If strncpy copied 20 bytes, the destination string rev was not terminated. The patch adds one more byte to rev and makes sure that this byte is always 0. Cc: Karsten Keil <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Stefan Weil <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01bnx2x: multicasts in NPAR modeVladislav Zolotarov1-7/+2
The chip was erroneously configured to accept all multicast frames in a normal (none-promisc) rx mode both on the RSS and on the FCoE L2 rings when in an NPAR mode. This caused packet duplication for every received multicast frame in this mode. Signed-off-by: Vladislav Zolotarov <[email protected]> Signed-off-by: Eilon Greenstein <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01drm/i915: Only bind to function 0 of the PCI deviceChris Wilson1-0/+8
Early chipsets (gen2/3) used function 1 as a placeholder for multi-head. We used to ignore these since they were not assigned to PCI_CLASS_DISPLAY_VGA. However with 934f992c7 we attempt to bind to all Intel PCI_CLASS_DISPLAY devices (and functions) to work in multi-gpu systems. This fails hard on gen2/3. Reported-by: Ferenc Wágner <[email protected]> Tested-by: Ferenc Wágner <[email protected]> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28012 Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected]
2011-02-01depca: Fix warningsAlan Cox1-3/+3
Replace the rather weird use of ++ with + 1 as the value is being assigned Signed-off-by: Alan Cox <[email protected]>
2011-02-01Merge branch 'master' of ↵David S. Miller10-49/+61
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-02-01Merge branch 'vhost-net' of ↵David S. Miller2-7/+8
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2011-02-01vxge: Fix wrong boolean operatorStefan Weil1-1/+1
This error is reported by cppcheck: drivers/net/vxge/vxge-config.c:3693: warning: Mutual exclusion over || always evaluates to true. Did you intend to use && instead? It looks like cppcheck is correct, so fix this. No test was run. Cc: Ramkrishna Vepa <[email protected]> Cc: Sivakumar Subramani <[email protected]> Cc: Sreenivasa Honnur <[email protected]> Cc: Jon Mason <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Stefan Weil <[email protected]> Acked-by: Ram Vepa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01ath9k: Fix memory leak due to failed PAPRD framesMohammed Shafi Shajakhan1-1/+7
free the skb's when the Tx of PAPRD frames fails and also add a debug message indicating that. Signed-off-by: Mohammed Shafi Shajakhan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2011-02-01netfilter: ecache: always set events bits, filter them laterPablo Neira Ayuso2-3/+3
For the following rule: iptables -I PREROUTING -t raw -j CT --ctevents assured The event delivered looks like the following: [UPDATE] tcp 6 src=192.168.0.2 dst=192.168.1.2 sport=37041 dport=80 src=192.168.1.2 dst=192.168.1.100 sport=80 dport=37041 [ASSURED] Note that the TCP protocol state is not included. For that reason the CT event filtering is not very useful for conntrackd. To resolve this issue, instead of conditionally setting the CT events bits based on the ctmask, we always set them and perform the filtering in the late stage, just before the delivery. Thus, the event delivered looks like the following: [UPDATE] tcp 6 432000 ESTABLISHED src=192.168.0.2 dst=192.168.1.2 sport=37041 dport=80 src=192.168.1.2 dst=192.168.1.100 sport=80 dport=37041 [ASSURED] Signed-off-by: Pablo Neira Ayuso <[email protected]> Signed-off-by: Patrick McHardy <[email protected]>
2011-02-01netfilter: arpt_mangle: fix return values of checkentryPablo Neira Ayuso1-3/+3
In 135367b "netfilter: xtables: change xt_target.checkentry return type", the type returned by checkentry was changed from boolean to int, but the return values where not adjusted. arptables: Input/output error This broke arptables with the mangle target since it returns true under success, which is interpreted by xtables as >0, thus returning EIO. Signed-off-by: Pablo Neira Ayuso <[email protected]> Signed-off-by: Patrick McHardy <[email protected]>
2011-02-01vhost: rcu annotation fixupMichael S. Tsirkin2-7/+8
When built with rcu checks enabled, vhost triggers bogus warnings as vhost features are read without dev->mutex sometimes, and private pointer is read with our kind of rcu where work serves as a read side critical section. Fixing it properly is not trivial. Disable the warnings by stubbing out the checks for now. Signed-off-by: Michael S. Tsirkin <[email protected]>
2011-02-01ASoC: CX20442: fix NULL pointer dereferenceJanusz Krzysztofik1-0/+3
The CX20442 codec driver never provided the snd_soc_codec_driver's .reg_cache_default member. With the latest ASoC framework changes, it seems to be referred unconditionally, resulting in a NULL pointer dereference if missing. Provide it. Created and tested on Amstrad Delta against linux-2.6.38-rc2 Signed-off-by: Janusz Krzysztofik <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2011-02-01ASoC: Amstrad Delta: fix const related build errorJanusz Krzysztofik1-2/+0
The Amstrad Delta ASoC driver used to override the digital_mute() callback, expected to be not provided by the on-board CX20442 CODEC driver, with its own implementation. While this is still posssible when substituting the whole empty snd_soc_dai_driver.ops member (the CX20442 case), replacing snd_soc_dai_ops.digital_mute only is no longer correct after the snd_soc_dai_driver.ops member has been constified, and results in build error. Drop this actually not used code path in hope the CX20442 driver never provides its own snd_soc_dai_ops structure. Created and tested against linux-2.6.38-rc2 Signed-off-by: Janusz Krzysztofik <[email protected]> Acked-by: Liam Girdwood <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2011-02-01btrfs: fix return value check of btrfs_start_transaction()Tsutomu Itoh7-6/+37
The error check of btrfs_start_transaction() is added, and the mistake of the error check on several places is corrected. Signed-off-by: Tsutomu Itoh <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-02-01btrfs: checking NULL or not in some functionsTsutomu Itoh3-0/+10
Because NULL is returned when the memory allocation fails, it is checked whether it is NULL. Signed-off-by: Tsutomu Itoh <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-02-01ARM: mxs/imx28: remove now unused clock lookup "fec.0"Uwe Kleine-König1-1/+0
Commit b2878fa (ARM: mx28: update clock and device name for dual fec support) added only the new lookups without removing the old one. Cc: Shawn Guo <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Shawn Guo <[email protected]> Signed-off-by: Sascha Hauer <[email protected]>
2011-02-01ARM: mxs: fix clock base address missingShawn Guo2-2/+2
Signed-off-by: Shawn Guo <[email protected]> Signed-off-by: Sascha Hauer <[email protected]>
2011-02-01sched, docs: Update schedstats documentation to version 15Javi Merino1-18/+15
Version 15 of schedstats was introduced in: 67aa0f767af4: sched: remove unused fields from struct rq and removed three unused counters in sched_yield(). Update the documentation. Signed-off-by: Javi Merino <[email protected]> Cc: [email protected] Cc: [email protected] Cc: Peter Zijlstra <[email protected]> Cc: Mike Galbraith <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
2011-01-31enc28j60: Fix reading of transmit status vectorStefan Weil1-1/+1
This error was reported by cppcheck: drivers/net/enc28j60.c:815: error: Using sizeof for array given as function argument returns the size of pointer. The original code reads 4 or 8 bytes instead of TSV_SIZE (= 100) bytes. I just fixed the code, but did not run any tests. Signed-off-by: Stefan Weil <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-01-31net: Fix ipv6 neighbour unregister_sysctl_table warningEric W. Biederman1-1/+8
In my testing of 2.6.37 I was occassionally getting a warning about sysctl table entries being unregistered in the wrong order. Digging in it turns out this dates back to the last great sysctl reorg done where Al Viro introduced the requirement that sysctl directories needed to be created before and destroyed after the files in them. It turns out that in that great reorg /proc/sys/net/ipv6/neigh was overlooked. So this patch fixes that oversight and makes an annoying warning message go away. >------------[ cut here ]------------ >WARNING: at kernel/sysctl.c:1992 unregister_sysctl_table+0x134/0x164() >Pid: 23951, comm: kworker/u:3 Not tainted 2.6.37-350888.2010AroraKernelBeta.fc14.x86_64 #1 >Call Trace: > [<ffffffff8103e034>] warn_slowpath_common+0x80/0x98 > [<ffffffff8103e061>] warn_slowpath_null+0x15/0x17 > [<ffffffff810452f8>] unregister_sysctl_table+0x134/0x164 > [<ffffffff810e7834>] ? kfree+0xc4/0xd1 > [<ffffffff813439b2>] neigh_sysctl_unregister+0x22/0x3a > [<ffffffffa02cd14e>] addrconf_ifdown+0x33f/0x37b [ipv6] > [<ffffffff81331ec2>] ? skb_dequeue+0x5f/0x6b > [<ffffffffa02ce4a5>] addrconf_notify+0x69b/0x75c [ipv6] > [<ffffffffa02eb953>] ? ip6mr_device_event+0x98/0xa9 [ipv6] > [<ffffffff813d2413>] notifier_call_chain+0x32/0x5e > [<ffffffff8105bdea>] raw_notifier_call_chain+0xf/0x11 > [<ffffffff8133cdac>] call_netdevice_notifiers+0x45/0x4a > [<ffffffff8133d2b0>] rollback_registered_many+0x118/0x201 > [<ffffffff8133d3af>] unregister_netdevice_many+0x16/0x6d > [<ffffffff8133d571>] default_device_exit_batch+0xa4/0xb8 > [<ffffffff81337c42>] ? cleanup_net+0x0/0x194 > [<ffffffff81337a2a>] ops_exit_list+0x4e/0x56 > [<ffffffff81337d36>] cleanup_net+0xf4/0x194 > [<ffffffff81053318>] process_one_work+0x187/0x280 > [<ffffffff8105441b>] worker_thread+0xff/0x19f > [<ffffffff8105431c>] ? worker_thread+0x0/0x19f > [<ffffffff8105776d>] kthread+0x7d/0x85 > [<ffffffff81003824>] kernel_thread_helper+0x4/0x10 > [<ffffffff810576f0>] ? kthread+0x0/0x85 > [<ffffffff81003820>] ? kernel_thread_helper+0x0/0x10 >---[ end trace 8a7e9310b35e9486 ]--- Signed-off-by: Eric W. Biederman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-01-31axnet_cs: reduce delay time at ei_rx_overrunKen Kawasaki1-4/+2
axnet_cs: mdelay of 10ms is too long at ei_rx_overrun. It should be reduced to 2ms. Signed-off-by: Ken Kawasaki <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01Linux 2.6.38-rc3Linus Torvalds1-1/+1
2011-01-31Btrfs: avoid uninit variable warnings in ordered-data.cChris Mason1-1/+1
This one isn't really an uninit variable, but for pretty obscure reasons. Let's make it clearly correct. Signed-off-by: Chris Mason <[email protected]>
2011-01-31net: Check rps_flow_table when RPS map length is 1Tom Herbert1-1/+2
In get_rps_cpu, add check that the rps_flow_table for the device is NULL when trying to take fast path when RPS map length is one. Without this, RFS is effectively disabled if map length is one which is not correct. Signed-off-by: Tom Herbert <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-01Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds25-210/+174
* '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()
2011-01-31cifs: fix length checks in checkSMBJeff Layton1-16/+17
The cERROR message in checkSMB when the calculated length doesn't match the RFC1001 length is incorrect in many cases. It always says that the RFC1001 length is bigger than the SMB, even when it's actually the reverse. Fix the error message to say the reverse of what it does now when the SMB length goes beyond the end of the received data. Also, clarify the error message when the RFC length is too big. Finally, clarify the comments to show that the 512 byte limit on extra data at the end of the packet is arbitrary. Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Steve French <[email protected]>
2011-02-01Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds5-35/+41
* '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
2011-02-01Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds6-34/+5
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
2011-02-01kernel.h: fix kernel-doc warningRandy Dunlap1-1/+1
Fix kernel-doc warning in kernel.h from commit 7ef88ad56145 ("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: Randy Dunlap <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-01Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds10-71/+152
* '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.
2011-02-01virtio: update MAINTAINERSMichael S. Tsirkin1-0/+10
Patches should keep coming through Rusty but it helps if I'm Cc'd as well. Signed-off-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Rusty Russell <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-01Merge branch 'usb-linus' of ↵Linus Torvalds48-381/+568
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * '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 ...
2011-02-01Merge branch 'staging-linus' of ↵Linus Torvalds27-134/+294
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * '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 ...
2011-02-01Merge branch 'tty-linus' of ↵Linus Torvalds5-51/+58
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6 * '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
2011-01-31[CIFS] Update cifs minor versionSteve French1-1/+1
Signed-off-by: Steve French <[email protected]>
2011-01-31ARM: smp_on_up: allow non-ARM SMP processorsRussell King1-12/+10
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: <[email protected]> Reported-and-Tested-by: Stephen Boyd <[email protected]> Acked-by: Will Deacon <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-01-31Btrfs: catch errors from btrfs_sync_logChris Mason1-1/+2
btrfs_sync_log returns -EAGAIN when we need full transaction commits instead of small log commits, but sometimes we were dropping the return value. In practice, we check for this a few different ways, but this is still a bug that can leave off full log commits when we really need them. Signed-off-by: Chris Mason <[email protected]>
2011-01-31Btrfs: make shrink_delalloc a little friendlierJosef Bacik1-3/+14
Xfstests 224 will just sit there and spin for ever until eventually we give up flushing delalloc and exit. On my box this took several hours. I could not interrupt this process either, even though we use INTERRUPTIBLE. So do 2 things 1) Keep us from looping over and over again without reclaiming anything 2) If we get interrupted exit the loop I tested this and the test now exits in a reasonable amount of time, and can be interrupted with ctrl+c. Thanks, Signed-off-by: Josef Bacik <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2011-01-31Merge branch 'for_2.6.38/pm-fixes' of ↵Tony Lindgren3-9/+10
ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into devel-fixes
2011-01-31CAN: softing driver depends on IOMEMChuck Ebbert1-1/+1
Without this dependency the softing driver will be buildable on s390, where it fails. Signed-Off-By: Chuck Ebbert <[email protected]> Acked-by: Kurt Van Dijck <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-01-31net: Add default_mtu() methods to blackhole dst_opsRoland Dreier2-0/+12
When an IPSEC SA is still being set up, __xfrm_lookup() will return -EREMOTE and so ip_route_output_flow() will return a blackhole route. This can happen in a sndmsg call, and after d33e455337ea ("net: Abstract default MTU metric calculation behind an accessor.") this leads to a crash in ip_append_data() because the blackhole dst_ops have no default_mtu() method and so dst_mtu() calls a NULL pointer. Fix this by adding default_mtu() methods (that simply return 0, matching the old behavior) to the blackhole dst_ops. The IPv4 part of this patch fixes a crash that I saw when using an IPSEC VPN; the IPv6 part is untested because I don't have an IPv6 VPN, but it looks to be needed as well. Signed-off-by: Roland Dreier <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-01-31OMAP: PM: SmartReflex: Fix possible null pointer read accessStefan Weil1-4/+2
These errors were found by cppcheck: arch/arm/mach-omap2/smartreflex.c:784: error: Possible null pointer dereference: sr_info arch/arm/mach-omap2/smartreflex.c:799: error: Possible null pointer dereference: sr_info Both conditional statements are executed when sr_info == NULL, so accessing sr_info->voltdm would fail. Cc: Russell King <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Stefan Weil <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
2011-01-31OMAP: PM: SmartReflex: Fix possible memory leakStefan Weil1-1/+2
sr_info was allocated and needs a kfree before returning. This error was reported by cppcheck: arch/arm/mach-omap2/smartreflex.c:837: error: Memory leak: sr_info To: Tony Lindgren <[email protected]> Cc: Russell King <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Stefan Weil <[email protected]> Acked-by: Shweta Gulati <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>