[PATCH RT 0/8] [ANNOUNCE] 3.2.22-rt35-rc1 stable review

Dear RT Folks, This is the RT stable review cycle of patch 3.2.22-rt35-rc1. Please scream at me if I messed something up. Please test the patches too. The -rc release will be uploaded to kernel.org and will be deleted when the final release is out. This is just a review release (or release cand

[PATCH RT 4/8] Latency histograms: Detect another yet overlooked sharedprio condition

From: Carsten Emde While waiting for an RT process to be woken up, the previous process may go to wait and switch to another one with the same priority which then becomes current. This condition was not correctly recognized and led to erroneously high latency recordings during periods of low CPU

[PATCH RT 7/8] perf: Make swevent hrtimer run in irq instead of softirq

From: Yong Zhang Otherwise we get a deadlock like below: [ 1044.042749] BUG: scheduling while atomic: ksoftirqd/21/141/0x00010003 [ 1044.042752] INFO: lockdep is turned off. [ 1044.042754] Modules linked in: [ 1044.042757] Pid: 141, comm: ksoftirqd/21 Tainted: GW 3.4.0-rc2-rt3-23676-

[PATCH RT 1/8] Latency histogramms: Cope with backwards running local trace clock

From: Carsten Emde Thanks to the wonders of modern technology, the local trace clock can now run backwards. Since this never happened before, the time difference between now and somewhat earlier was expected to never become negative and, thus, stored in an unsigned integer variable. Nowadays, we

[PATCH RT 2/8] Latency histograms: Adjust timer, if already elapsed when programmed

From: Carsten Emde Nothing prevents a programmer from calling clock_nanosleep() with an already elapsed wakeup time in absolute time mode or with a too small delay in relative time mode. Such timers cannot wake up in time and, thus, should be corrected when entered into the missed timers latency

[PATCH RT 8/8] Linux 3.2.22-rt35-rc1

From: Steven Rostedt --- localversion-rt |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/localversion-rt b/localversion-rt index 21988f9..87569d2 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt34 +-rt35-rc1 -- 1.7.10.4 -- To unsubscribe from this lis

[PATCH RT 6/8] fs, jbd: pull your plug when waiting for space

From: Mike Galbraith With an -rt kernel, and a heavy sync IO load, tasks can jam up on journal locks without unplugging, which can lead to terminal IO starvation. Unplug and schedule when waiting for space. Signed-off-by: Mike Galbraith Cc: Steven Rostedt Cc: Theodore Tso Link: http://lkml.k

[PATCH RT 5/8] slab: Prevent local lock deadlock

From: Thomas Gleixner On RT we avoid the cross cpu function calls and take the per cpu local locks instead. Now the code missed that taking the local lock on the cpu which runs the code must use the proper local lock functions and not a simple spin_lock(). Otherwise it deadlocks later when trying

[PATCH RT 3/8] Disable RT_GROUP_SCHED in PREEMPT_RT_FULL

From: Carsten Emde Strange CPU stalls have been observed in RT when RT_GROUP_SCHED was configured. Disable it for now. Signed-off-by: Carsten Emde Signed-off-by: Thomas Gleixner Signed-off-by: Steven Rostedt --- init/Kconfig |1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfi

[ 19/68] udf: Avoid run away loop when partition table length is corrupted

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit adee11b2085bee90bd8f4f52123ffb07882d6256 upstream. Check provided length of partition table so that (possibly maliciously) corrupted partition table cannot cause

[ 12/68] ipv6: Move ipv6 proc file registration to end of init order

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Graf [ Upstream commit d189634ecab947c10f6f832258b103d0bbfe73cc ] /proc/net/ipv6_route reflects the contents of fib_table_hash. The proc handler is installed in ip6_rout

[ 24/68] ASoC: tlv320aic3x: Fix codec pll configure bug

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: "Hebbar, Gururaja" commit c9fe573a6584034670c1a55ee8162d623519cbbf upstream. In sound/soc/codecs/tlv320aic3x.c data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);

[ 25/68] Btrfs: run delayed directory updates during log replay

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Chris Mason commit b6305567e7d31b0bec1b8cb9ec0cadd7f7086f5f upstream. While we are resolving directory modifications in the tree log, we are triggering delayed metadata updates

[ 27/68] drm/nouveau/fbcon: using nv_two_heads is not a good idea

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Ben Skeggs commit 9bd0c15fcfb42f6245447c53347d65ad9e72080b upstream. nv_two_heads() was never meant to be used outside of pre-nv50 code. The code checks for >= NV_10 for 2 CRTC

Re: [RESEND PATCH v4 1/5] thermal: add generic cpufreq cooling implementation

On Thu, 12 Jul 2012 19:11:04 +0530 Amit Daniel Kachhap wrote: > [a...@linux-foundation.org: fix comment layout] > Signed-off-by: Amit Daniel Kachhap > Cc: Donggeun Kim > Cc: Guenter Roeck > Cc: SangWook Ju > Cc: Durgadoss > Cc: Len Brown > Cc: Jean Delvare > Signed-off-by: Andrew Morton

Re: [PATCHv3 0/4] hfsplus: stop using write_supers and s_dirt

On Thu, 12 Jul 2012 16:09:51 -0700 Andrew Morton wrote: > > 2. removed 'cancel_delayed_work()' from 'hfsplus_sync_fs()' because it is > > not > >enough to just cancel the job, we need to set the work_queued flag to > > zero > >as well. I could do this, but it is simpler to just remove t

[ 29/68] acpi_pad: fix power_saving thread deadlock

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Stuart Hayes commit 5f1601261050251a5ca293378b492a69d590dacb upstream. The acpi_pad driver can get stuck in destroy_power_saving_task() waiting for kthread_stop() to stop a powe

Re: UIO: missing resource mapping

On Thu, Jul 12, 2012 at 09:44:33PM +0200, Hans J. Koch wrote: > On Thu, Jul 12, 2012 at 09:26:23AM +0200, Andreas Schallenberg wrote: > > [Added more people to Cc:] > > > Hello, > > > > I'm doing experiments with the Userspace IO driver (UIO_PCI_GENERIC) > > and a set of PCIe cards. The kernel v

[ 22/68] ath9k_hw: avoid possible infinite loop in ar9003_get_pll_sqsum_dvc

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Mohammed Shafi Shajakhan commit f18e3c6b67f448ec47b3a5b242789bd3d5644879 upstream. "ath9k: Fix softlockup in AR9485" with commit id 64bc1239c790e051ff677e023435d770d2ffa174 fixe

[ 33/68] stable: Allow merging of backports for serious user-visible performance issues

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Mel Gorman commit eb3979f64d25120d60b9e761a4c58f70b1a02f86 upstream. Distribution kernel maintainers routinely backport fixes for users that were deemed important but not "somet

[ 36/68] USB: CP210x Add 10 Device IDs

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Craig Shelley commit 3fcc8f96829776cf181918461923d1e3bbb831a2 upstream. This patch adds 10 device IDs for CP210x based devices from the following manufacturers: Timewave Clipsa

[ 34/68] USB: option: add id for Cellient MEN-200

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Shmygov commit 1e2c4e59d2b8797973471b4a287a43eac12a0f40 upstream. Add vendor and product ID to option.c driver for Cellient MEN-200 EVDO Rev.B 450MHz data module. http://

[ 38/68] can: c_can: precedence error in c_can_chip_config()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit d9cb9bd63eb27ac19f26a8547128c053f43a5da8 upstream. (CAN_CTRLMODE_LISTENONLY & CAN_CTRLMODE_LOOPBACK) is (0x02 & 0x01) which is zero so the condition is neve

[ 51/68] PCI: EHCI: fix crash during suspend on ASUS computers

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Alan Stern commit dbf0e4c7257f8d684ec1a3c919853464293de66e upstream. Quite a few ASUS computers experience a nasty problem, related to the EHCI controllers, when going into syst

[ 42/68] vfs: make O_PATH file descriptors usable for fchdir()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 332a2e1244bd08b9e3ecd378028513396a004a24 upstream. We already use them for openat() and friends, but fchdir() also wants to be able to use O_PATH file desc

[ 43/68] mtd: cafe_nand: fix an & vs | mistake

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 48f8b641297df49021093763a3271119a84990a2 upstream. The intent here was clearly to set result to true if the 0x4000 flag was set. But instead there was

[ 44/68] tcm_fc: Resolve suspicious RCU usage warnings

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Mark Rustad commit 863555be0c81558b1af277addcf68acb8f778860 upstream. Use rcu_dereference_protected to tell rcu that the ft_lport_lock is held during ft_lport_create. This resol

[ 46/68] eCryptfs: Fix lockdep warning in miscdev operations

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks commit 60d65f1f07a7d81d3eb3b91fc13fca80f2fdbb12 upstream. Don't grab the daemon mutex while holding the message context mutex. Addresses this lockdep warning: ecry

[ 47/68] eCryptfs: Properly check for O_RDONLY flag before doing privileged open

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks commit 9fe79d7600497ed8a95c3981cbe5b73ab98222f0 upstream. If the first attempt at opening the lower file read/write fails, eCryptfs will retry using a privileged kth

[ 49/68] USB: option: add ZTE MF60

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= commit 8e16e33c168a6efd0c9f7fa9dd4c1e1db9a74553 upstream. Switches into a composite device by ejecting the initial driver CD. The four interfaces

[ 64/68] mm, thp: abort compaction if migration page cannot be charged to memcg

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: David Rientjes commit 4bf2bba3750f10aa9e62e6949bc7e8329990f01b upstream. If page migration cannot charge the temporary page to the memcg, migrate_pages() will return -ENOMEM. T

[ 63/68] drivers/rtc/rtc-mxc.c: fix irq enabled interrupts warning

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?= commit b59f6d1febd6cbe9fae4589bf72da0ed32bc69e0 upstream. Fixes WARNING: at irq/handle.c:146 handle_irq_event_percpu+0x19c/0x1b8()

[ 48/68] USB: cdc-wdm: fix lockup on error in wdm_read

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: =?UTF-8?q?Bj=C3=B8rn=20Mork?= commit b086b6b10d9f182cd8d2f0dcfd7fd11edba93fc9 upstream. Clear the WDM_READ flag on empty reads to avoid running forever in an infinite tight loop

[ 39/68] oprofile: perf: use NR_CPUS instead or nr_cpumask_bits for static array

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon commit e734568b675c985db2026848fefaac01c22977a5 upstream. The OProfile perf backend uses a static array to keep track of the perf events on the system. When compilin

[ 37/68] cfg80211: fix potential deadlock in regulatory

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Eliad Peller commit fe20b39ec32e975f1054c0b7866c873a954adf05 upstream. reg_timeout_work() calls restore_regulatory_settings() which takes cfg80211_mutex. reg_set_request_proces

[ 32/68] ACPI sysfs.c strlen fix

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Vasilyev commit 9f132652d94c96476b0b0a8caf0c10e96ab10fa8 upstream. Current code is ignoring the last character of "enable" and "disable" in comparisons. https://bugzilla.

[ 26/68] drm/edid: dont return stack garbage from supports_rb

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Daniel Vetter commit b196a4980ff7bb54db478e2a408dc8b12be15304 upstream. We need to initialize this to false, because the is_rb callback only ever sets it to true. Noticed while

[ 15/68] netpoll: fix netpoll_send_udp() bugs

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 954fba0274058d27c7c07b5ea07c41b3b7477894 ] Bogdan Hamciuc diagnosed and fixed following bug in netpoll_send_udp() : "skb->len += len;" instead o

[ 14/68] be2net: fix a race in be_xmit()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit cd8f76c0a0c6fce0b2cf23c9bd0123f91453f46d ] As soon as hardware is notified of a transmit, we no longer can assume skb can be dereferenced, as TX

[ 06/68] cipso: handle CIPSO options correctly when NetLabel is disabled

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Paul Moore [ Upstream commit 20e2a86485967c385d7c7befc1646e4d1d39362e ] When NetLabel is not enabled, e.g. CONFIG_NETLABEL=n, and the system receives a CIPSO tagged packet it i

[ 65/68] fs: ramfs: file-nommu: add SetPageUptodate()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Bob Liu commit fea9f718b3d68147f162ed2d870183ce5e0ad8d8 upstream. There is a bug in the below scenario for !CONFIG_MMU: 1. create a new file 2. mmap the file and write to it

[ 67/68] ACPI: Make acpi_skip_timer_override cover all source_irq==0 cases

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Feng Tang commit ae10ccdc3093486f8c2369d227583f9d79f628e5 upstream. Currently when acpi_skip_timer_override is set, it only cover the (source_irq == 0 && global_irq == 2) cases.

Re: [PATCHv3 0/4] hfsplus: stop using write_supers and s_dirt

On Thu, 12 Jul 2012 17:26:27 +0300 Artem Bityutskiy wrote: > Hi Andrew, here is v3 of the patches, could you please pick them instead of > the > ones you have in your tree? I really do dislike dropping patches and replacing them. For a whole bunch of reasons. One of which is that a wholesale

[ 54/68] tracing: change CPU ring buffer state from tracing_cpumask

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Vaibhav Nagarnaik commit 71babb2705e2203a64c27ede13ae3508a0d2c16c upstream. According to Documentation/trace/ftrace.txt: tracing_cpumask: This is a mask that lets the

[PATCH 1/1] eCryptfs: check for eCryptfs cipher support at mount

The issue occurs when eCryptfs is mounted with a cipher supported by the crypto subsystem but not by eCryptfs. The mount succeeds and an error does not occur until a write. This change checks for eCryptfs cipher support at mount time. Resolves Launchpad issue #338914, reported by Tyler Hicks in 03

[ 56/68] raid5: delayed stripe fix

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Shaohua Li commit fab363b5ff502d1b39ddcfec04271f5858d9f26e upstream. There isn't locking setting STRIPE_DELAYED and STRIPE_PREREAD_ACTIVE bits, but the two bits have relationshi

[ 58/68] umem: fix up unplugging

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Tao Guo commit 32587371ad3db2f9d335de10dbd8cffd4fff5669 upstream. Fix a regression introduced by 7eaceaccab5f40 ("block: remove per-queue plugging"). In that patch, Jens remove

Re: [PATCH 0/7] Add support for Freescale's mc34708 to mc13xxx driver

Hi Uwe, > This series was tested on a Phytec pcm038 (mc13783 on spi) using > traditional boot (i.e. not dt) and on a i.MX53 based machine (mc34708 on > i2c) using dt boot. > > Philippe's patches are already in next, they are just included here for > those who want to test the patches. The 'mfd/mc

[ 60/68] md/raid5: Do not add data_offset before call to is_badblock

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: majianpeng commit 6c0544e255dd6582a9899572e120fb55d9f672a4 upstream. In chunk_aligned_read() we are adding data_offset before calling is_badblock. But is_badblock also adds dat

[ 61/68] md/raid10: Dont try to recovery unmatched (and unused) chunks.

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit fc448a18ae6219af9a73257b1fbcd009efab4a81 upstream. If a RAID10 has an odd number of chunks - as might happen when there are an odd number of devices - the last

[ 52/68] xhci: Avoid dead ports when CONFIG_USB_XHCI_HCD=n

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Sarah Sharp Commit 51c9e6c7732b67769c0a514d31f505e49fa82dd4 upstream, but modified to get this to apply on 3.0. If the user chooses to say "no" to CONFIG_USB_XHCI_HCD on a syste

[ 68/68] ACPI: Remove one board specific WARN when ignoring timer overriding

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Feng Tang commit 7f68b4c2e158019c2ec494b5cfbd9c83b4e5b253 upstream. Current WARN msg is only for the ati_ixp4x0 board, while this function is used by mulitple platforms. So this

[ 59/68] x86, cpufeature: Rename X86_FEATURE_DTS to X86_FEATURE_DTHERM

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: "H. Peter Anvin" commit 4ad33411308596f2f918603509729922a1ec4411 upstream. It makes sense to label "Digital Thermal Sensor" as "DTS", but unfortunately the string "dts" was alre

[ 57/68] rtl8187: ->brightness_set can not sleep

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Stanislaw Gruszka commit 0fde0a8cfd0ede7f310d6a681c8e5a7cb3e32406 upstream. Fix: BUG: sleeping function called from invalid context at kernel/workqueue.c:2547 in_atomic(): 1, i

[ 55/68] vhost: dont forget to schedule()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Nadav Har'El commit d550dda192c1bd039afb774b99485e88b70d7cb8 upstream. This is a tiny, but important, patch to vhost. Vhost's worker thread only called schedule() when it had n

[ 53/68] ipheth: add support for iPad

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Davide Gerhard commit 6de0298ec9c1edaf330b71b57346241ece8f3346 upstream. This adds support for the iPad to the ipheth driver. (product id = 0x129a) Signed-off-by: Davide Gerhar

[ 66/68] mm: Hold a file reference in madvise_remove

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Andy Lutomirski commit 9ab4233dd08036fe34a89c7dc6f47a8bf2eb29eb upstream. Otherwise the code races with munmap (causing a use-after-free of the vma) or with close (causing a use

[ 62/68] memory hotplug: fix invalid memory access caused by stale kswapd pointer

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Jiang Liu commit d8adde17e5f858427504725218c56aef90e90fc7 upstream. kswapd_stop() is called to destroy the kswapd work thread when all memory of a NUMA node has been offlined.

[ 40/68] mac80211: correct behaviour on unrecognised action frames

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit 4b5ebccc40843104d980f0714bc86bfcd5568941 upstream. When receiving an "individually addressed" action frame, the receiver is required to return it to the sen

[ 45/68] eCryptfs: Gracefully refuse miscdev file ops on inherited/passed files

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks commit 8dc6780587c99286c0d3de747a2946a76989414a upstream. File operations on /dev/ecryptfs would BUG() when the operations were performed by processes other than the

[ 41/68] mwifiex: fix 11n rx packet drop issue

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Stone Piao commit 925839243dc9aa4ef25305f5afd10ed18258a4ac upstream. Currently we check the sequence number of last packet received against start_win. If a sequence hole is dete

[ 50/68] USB: option: Add MEDIATEK product ids

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Gaosen Zhang commit aacef9c561a693341566a6850c451ce3df68cb9a upstream. Signed-off-by: Gaosen Zhang Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 20 +

[ 35/68] USB: option: Add USB ID for Novatel Ovation MC551

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Forest Bond commit 065b07e7a14676f4138ce4619d229c0be5a74230 upstream. This device is also known as the Verizon USB551L. Signed-off-by: Forest Bond Acked-by: Dan Williams Sign

[ 30/68] ACPI: Add a quirk for "AMILO PRO V2030" to ignore the timer overriding

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Feng Tang commit f6b54f083cc66cf9b11d2120d8df3c2ad4e0836d upstream. This is the 2nd part of fix for kernel bugzilla 40002: "IRQ 0 assigned to VGA" https://bugzilla.kernel.or

[ 31/68] ACPI, x86: fix Dell M6600 ACPI reboot regression via DMI

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Zhang Rui commit 76eb9a30db4bc8fd172f9155247264b5f2686d7b upstream. Dell Precision M6600 is known to require PCI reboot, so add it to the reboot blacklist in pci_reboot_dmi_tabl

[ 28/68] drm/i915: Fix eDP blank screen after S3 resume on HP desktops

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 6db65cbb941f9d433659bdad02b307f6d94465df upstream. This patch fixes the problem on some HP desktop machines with eDP which give blank screens after S3 resume

[ 23/68] ath9k: enable serialize_regmode for non-PCIE AR9287

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Panayiotis Karabassis commit 7508b657967cf664b5aa0f6367d05016e7e3bc2a upstream. https://bugzilla.kernel.org/show_bug.cgi?id=42903 Based on the work of Signed-off-by: Panayiot

[ 21/68] ath9k: Fix softlockup in AR9485

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Mohammed Shafi Shajakhan commit bcb7ad7bcbef030e6ba71ede1f9866368aca7c99 upstream. steps to recreate: load latest ath9k driver with AR9485 stop the network-manager and wpa_suppl

[ 20/68] udf: Fortify loading of sparing table

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit 1df2ae31c724e57be9d7ac00d78db8a5dabdd050 upstream. Add sanity checks when loading sparing table from disk to avoid accessing unallocated memory or writing to it.

[ 18/68] udf: Use ret instead of abusing i in udf_load_logicalvol()

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit cb14d340ef1737c24125dd663eff77734a482d47 upstream. Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman --- fs/udf/super.c |6 ++ 1 file changed

[ 03/68] media: smsusb: add autodetection support for USB ID 2040:f5a0

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Michael Krufky commit 3e1141e2ce5667301a74ca2ef396d9bd5e995f7f upstream. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

[ 10/68] bridge: Assign rtnl_link_ops to bridge devices created via ioctl (v2)

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: stephen hemminger [ Upstream commit 149ddd83a92b02c658d6c61f3276eb6500d585e8 ] This ensures that bridges created with brctl(8) or ioctl(2) directly also carry IFLA_LINKINFO whe

[ 01/68] ALSA: hda - Add Realtek ALC280 codec support

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: David Henningsson commit befae82e2906cb7155020876a531b0b8c6c8d8c8 upstream. This chip looks very similar to ALC269 and ALC27* variants. The bug reporter has verified that sound

[ 02/68] powerpc/xmon: Use cpumask iterator to avoid warning

From: Greg KH 3.0-stable review patch. If anyone has any objections, please let me know. -- From: Anton Blanchard commit bc1d7702910c7c7e88eb60b58429dbfe293683ce upstream. We have a bug report where the kernel hits a warning in the cpumask code: WARNING: at include/linux/cp

[ 121/187] aio: make kiocb->private NUll in init_sync_kiocb()

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Junxiao Bi commit 2dfd06036ba7ae8e7be2daf5a2fff1dac42390bf upstream. Ocfs2 uses kiocb.*private as a flag of unsigned long size. In commit a11f7e6 ocfs2: serialize unaligned aio,

[ 123/187] iwlwifi: fix activating inactive stations

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Johannes Berg commit eac9ac6d1f5d0e9d33e4ded682187b630e7606cd upstream. When authentication/association timed out, the driver would complain bitterly, printing the message ACTIV

[ 124/187] tcm_fc: Resolve suspicious RCU usage warnings

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Mark Rustad commit 863555be0c81558b1af277addcf68acb8f778860 upstream. Use rcu_dereference_protected to tell rcu that the ft_lport_lock is held during ft_lport_create. This resol

[ 125/187] e1000e: remove use of IP payload checksum

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Bruce Allan commit 2e1706f234f86ff71056ef69683d734fbf7e9e40 upstream. Currently only used when packet split mode is enabled with jumbo frames, IP payload checksum (for fragmente

[ 126/187] remoteproc/omap: fix randconfig unmet direct dependencies

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Ohad Ben-Cohen commit d50394266b340d930a7458fa669d36e99670f200 upstream. OMAP_REMOTEPROC selects REMOTEPROC and RPMSG, both of which depend on EXPERIMENTAL, so let's have OMAP_R

[ 129/187] md/raid10: Dont try to recovery unmatched (and unused) chunks.

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit fc448a18ae6219af9a73257b1fbcd009efab4a81 upstream. If a RAID10 has an odd number of chunks - as might happen when there are an odd number of devices - the last

[ 130/187] md/raid10: fix failure when trying to repair a read error.

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: NeilBrown commit 055d3747dbf00ce85c6872ecca4d466638e80c22 upstream. commit 58c54fcca3bac5bf9290cfed31c76e4c4bfbabaf md/raid10: handle further errors during fix_read_error b

[ 132/187] dm: verity fix documentation

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Milan Broz commit 18068bdd5f59229623b2fa518a6389e346642b0d upstream. Veritysetup is now part of cryptsetup package. Remove on-disk header description (which is not parsed in ker

[ 133/187] dm persistent data: fix shadow_info_leak on dm_tm_destroy

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Mike Snitzer commit 25d7cd6faa7ae6ed2565617c3ee2500ccb8a9f7f upstream. Cleanup the shadow table before destroying the transaction manager. Reference: leak was identified with k

[ 119/187] vfs: make O_PATH file descriptors usable for fchdir()

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Linus Torvalds commit 332a2e1244bd08b9e3ecd378028513396a004a24 upstream. We already use them for openat() and friends, but fchdir() also wants to be able to use O_PATH file desc

[ 111/187] x86, compat: Use test_thread_flag(TIF_IA32) in compat signal delivery

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Suresh Siddha commit 0b91f45b23cb73ce11acdc3cf4c6efd4441e3b3e upstream. Signal delivery compat path may not have the 'TS_COMPAT' flag (that flag indicates how we entered the ker

[ 120/187] mtd: cafe_nand: fix an & vs | mistake

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter commit 48f8b641297df49021093763a3271119a84990a2 upstream. The intent here was clearly to set result to true if the 0x4000 flag was set. But instead there was

[ 136/187] eCryptfs: Gracefully refuse miscdev file ops on inherited/passed files

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks commit 8dc6780587c99286c0d3de747a2946a76989414a upstream. File operations on /dev/ecryptfs would BUG() when the operations were performed by processes other than the

[ 127/187] remoteproc: fix missing CONFIG_FW_LOADER configurations

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Ohad Ben-Cohen commit e121aefa7d9f10eee5cf26ed47129237a05d940b upstream. Remoteproc requires user space firmware loading support, so let's select FW_LOADER explicitly to avoid p

[ 137/187] eCryptfs: Fix lockdep warning in miscdev operations

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks commit 60d65f1f07a7d81d3eb3b91fc13fca80f2fdbb12 upstream. Don't grab the daemon mutex while holding the message context mutex. Addresses this lockdep warning: ecry

Re: [PATCH 0/3] fs/ufs: stop using write_supers and s_dirt

On Thu, 12 Jul 2012 16:28:05 +0300 Artem Bityutskiy wrote: > Note, checkpatch.pl complains about these patches, but the complaints are > about > the code which is already in UFS, not my code. We really need to fix > checkpatch.pl to be smarter. Just fix them up as you go - the code is already a

[ 139/187] mm/memblock: cleanup on duplicate VA/PA conversion

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Gavin Shan commit 4e2f07750d9a94e8f23e86408df5ab95be88bf11 upstream. The overall memblock has been organized into the memory regions and reserved regions. Initially, the memory

Re: [PATCH 0/6] Fix for leapsecond caused hrtimer/futex issue (updated)

On Tue, Jul 10, 2012 at 03:53:59PM -0700, John Stultz wrote: > On 07/10/2012 03:43 PM, John Stultz wrote: > >Over the weekend, Thomas got a chance to review the leap second fix > >in more detail and had a few additional changes he wanted to make > >to improve performance as well as style. > > > >So

[ 140/187] mm/memblock: fix memory leak on extending regions

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Gavin Shan commit 181eb39425f2b9275afcb015eaa547d11f71a02f upstream. The overall memblock has been organized into the memory regions and reserved regions. Initially, the memory

[ 141/187] mm/memblock: fix overlapping allocation when doubling reserved array

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Greg Pearson commit 48c3b583bbddad2220ca4c22319ca5d1f78b2090 upstream. __alloc_memory_core_early() asks memblock for a range of memory then try to reserve it. If the reserved r

[ 142/187] OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Tomi Valkeinen commit 3568f2a46f2a73bab18c914df06afd98a97e0e0e upstream. There is a problem related to DSS FIFO thresholds and power management on OMAP3. It seems that when the

[ 135/187] dm persistent data: fix allocation failure in space map checker init

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Mike Snitzer commit b0239faaf87c38bb419c9264bf20817438ddc3a9 upstream. If CONFIG_DM_DEBUG_SPACE_MAPS is enabled and memory is fragmented and a sufficiently-large metadata device

[ 145/187] ACPI / PM: Make acpi_pm_device_sleep_state() follow the specification

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: "Rafael J. Wysocki" commit dbe9a2edd17d843d80faf2b99f20a691c1853418 upstream. The comparison between the system sleep state being entered and the lowest system sleep state the g

[ 147/187] SCSI: libsas: fix taskfile corruption in sas_ata_qc_fill_rtf

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Dan Williams commit 6ef1b512f4e6f936d89aa20be3d97a7ec7c290ac upstream. fill_result_tf() grabs the taskfile flags from the originating qc which sas_ata_qc_fill_rtf() promptly ove

[ 148/187] ACPI / PM: Leave Bus Master Arbitration enabled for suspend/resume

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Jonathan Nieder commit dc332fdf9f373a87b1e2f423b5b004b2a3c37e1a upstream. This is an old suspend/resume lockup fix: commit 2780cc4660e1 Author: Len Brown

[ 149/187] USB: metro-usb: fix tty_flip_buffer_push use

From: Greg KH 3.4-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hovold commit b7d28e32c93801d60c1a7a817f774a02b7bdde43 upstream. Do not set low_latency flag at open as tty_flip_buffer_push must not be called in IRQ context with low_lat

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