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Fixed NULL pointer dereference when dynamically activating SR-IOV after vf
database failed to be allocated in probe stage (for example due to no ARI
support in pci hub).
Signed-off-by: Michal Kalderon <[email protected]>
Signed-off-by: Ariel Elior <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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As Michael pointed out that when max_burst is 0, it just disable
max_burst. It declared in rfc6458#section-8.1.24. so add the check
in sctp_transport_burst_limited, when it 0, just do nothing.
Reviewed-by: Daniel Borkmann <[email protected]>
Suggested-by: Vlad Yasevich <[email protected]>
Suggested-by: Michael Tuexen <[email protected]>
Signed-off-by: Wang Weidong <[email protected]>
Acked-by: Neil Horman <[email protected]>
Acked-by: Vlad Yasevich <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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When booted with device tree, we may still have platform data passed
as auxdata. For am3517 this is needed for passing the interrupt_enable
and interrupt_disable callbacks that access the omap system control module
registers. These callback functions will eventually go away when we have
a separate system control module driver.
Some of the things that are currently passed as platform data we don't need
to set up as device tree properties as they are always the same on am3517.
So let's use a new compatible flag for those so we can get those from
the device tree match data.
Also note that we need to fix setting of phy_dev to NULL instead of an empty
string as the code later on uses that to find the first phy on the mdio bus.
This seems to have been caused by 5d69e0076a72 (net: davinci_emac: switch to
new mdio).
Signed-off-by: Tony Lindgren <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jitendra Kalsaria <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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o Fix the driver to allow user to enable/disable rx/tx vlan acceleration independently.
For example:
ethtool -K ethX rxvlan on/off
ethtool -K ethX txvlan on/off
Signed-off-by: Jitendra Kalsaria <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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o Receive mac error stat was getting overwritten by other stats.
Signed-off-by: Jitendra Kalsaria <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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The code to detect fragments in checksum_setup() was missing for IPv4 and
too eager for IPv6. (It transpires that Windows seems to send IPv6 packets
with a fragment header even if they are not a fragment - i.e. offset is zero,
and M bit is not set).
This patch also incorporates a fix to callers of maybe_pull_tail() where
skb->network_header was being erroneously added to the length argument.
Signed-off-by: Paul Durrant <[email protected]>
Signed-off-by: Zoltan Kiss <[email protected]>
Cc: Wei Liu <[email protected]>
Cc: Ian Campbell <[email protected]>
Cc: David Vrabel <[email protected]>
cc: David Miller <[email protected]>
Acked-by: Wei Liu <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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* pm-epoll:
epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled
* pnp:
PNP: fix restoring devices after hibernation
* powercap:
PowerCap: Fix mode for energy counter
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* pm-cpuidle:
cpuidle: Check for dev before deregistering it.
intel_idle: Fixed C6 state on Avoton/Rangeley processors
* pm-cpufreq:
cpufreq: fix garbage kobjects on errors during suspend/resume
cpufreq: suspend governors on system suspend/hibernate
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Remove Tushar and Peter (PJ) as maintainers, since they have moved out
of our group and no longer work on Wired Ethernet.
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Jamal Hadi Salim says:
====================
net_sched: actions - Add default lookup and walker
This set of patches provide defaults for lookup and walkers for actions.
Users can override when needed.
It also enforces mandatory action methods to be passed.
Thanks to David Miller who paid attention and made this patch set
much better.
====================
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile ftrace bug fix from Chris Metcalf:
"This fixes a build failure with allyesconfig reported by Fengguang Wu
and fixed by Tony Lu"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
ftrace: default to tilegx if ARCH=tile is specified
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Pull block layer fixes from Jens Axboe:
"A small collection of fixes for the current series. It contains:
- A fix for a use-after-free of a request in blk-mq. From Ming Lei
- A fix for a blk-mq bug that could attempt to dereference a NULL rq
if allocation failed
- Two xen-blkfront small fixes
- Cleanup of submit_bio_wait() type uses in the kernel, unifying
that. From Kent
- A fix for 32-bit blkg_rwstat reading. I apologize for this one
looking mangled in the shortlog, it's entirely my fault for missing
an empty line between the description and body of the text"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: fix use-after-free of request
blk-mq: fix dereference of rq->mq_ctx if allocation fails
block: xen-blkfront: Fix possible NULL ptr dereference
xen-blkfront: Silence pfn maybe-uninitialized warning
block: submit_bio_wait() conversions
Update of blkg_stat and blkg_rwstat may happen in bh context
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Pull NFS client bugfixes from Trond Myklebust:
- Stable fix for a NFSv4.1 delegation and state recovery deadlock
- Stable fix for a loop on irrecoverable errors when returning
delegations
- Fix a 3-way deadlock between layoutreturn, open, and state recovery
- Update the MAINTAINERS file with contact information for Trond
Myklebust
- Close needs to handle NFS4ERR_ADMIN_REVOKED
- Enabling v4.2 should not recompile nfsd and lockd
- Fix a couple of compile warnings
* tag 'nfs-for-3.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
nfs: fix do_div() warning by instead using sector_div()
MAINTAINERS: Update contact information for Trond Myklebust
NFSv4.1: Prevent a 3-way deadlock between layoutreturn, open and state recovery
SUNRPC: do not fail gss proc NULL calls with EACCES
NFSv4: close needs to handle NFS4ERR_ADMIN_REVOKED
NFSv4: Update list of irrecoverable errors on DELEGRETURN
NFSv4 wait on recovery for async session errors
NFS: Fix a warning in nfs_setsecurity
NFS: Enabling v4.2 should not recompile nfsd and lockd
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
John W. Linville says:
====================
Please pull this batch of fixes intende for the 3.13 stream!
For the mac80211 bits, Johannes says:
"For now I have various fixes all over, mostly for issues introduced in
relatively recent patches. There's no real pattern to it. Some of the
issues like go back longer, but still seemed 3.13 material."
And...
"These are just two patches disabling the broken CSA code. Once this
goes into your tree I'll merge it into mac80211-next and revert there
(since we fixed the bugs there)."
For the iwlwifi bits, Emmanuel says:
"I have here a few fixes for BT Coex. One of them is a NULL pointer
dereference. Another one avoids to enable a feature that can make the
firmware unhappy since the firmware isn't ready for it yet. WE also
avoid a WARNING that can be triggered upon association in not-so-bad
cases even if the association succeeded. We add support for new NICs
(not yet on the market) and bump the API so that 3.13 will be able to
work with the new firmware that will be out soon hopefully.
I also have a boundary check from Johannes."
In addition to those...
- Arend van Spriel fixes a brcmfmac problem that could use an
uninitialized variable in an error path.
- Borislav Petkov fixes a Kconfig-based build breakage problem for
brcmsmac.
- Michal Nazarewicz fixes a couple of NULL pointer dereference problems
in ath9k and wcn36xx.
- Sujith Manoharan fixes a couple of ath9k problems related to
incorrect interpretation of EEPROM configuration data.
- Ujjal Roy fixes a memory leak in mwifiex.
====================
Signed-off-by: David S. Miller <[email protected]>
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This matches the existing behavior in arch/tile/Makefile for defconfig.
Reported-by: [email protected]
Acked-by: Steven Rostedt <[email protected]>
Signed-off-by: Tony Lu <[email protected]>
Signed-off-by: Chris Metcalf <[email protected]>
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The device uses special MPU controller that necessitates the new
initialization sequence for the device. We also define a new protocol for
the trackpad that allows reporting better resolution than older V2
protocol.
Signed-off-by: Yunkang Tang <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Added detection for newer Elantech touchpads, so that kernel doesn't
fall-back to default PS/2 driver. Supports touchpads released after
~August 2013. Fixes bug:
https://lists.launchpad.net/kernel-packages/msg18481.html
Tested on an Acer Aspire S7-392-6302.
Signed-off by: Matt Walker <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Some devices, such as new Intuos series tablets, have a hardware switch to
turn touch data on/off. To report the state, SW_MUTE_DEVICE is added
in include/uapi/linux/input.h.
Reviewed_by: Chris Bagwell <[email protected]>
Acked-by: Peter Hutterer <[email protected]>
Tested-by: Jason Gerecke <[email protected]>
Signed-off-by: Ping Cheng <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Fix the following warning when optimizing for size with gcc-4.6.4:
sound/usb/mixer_quirks.c:1514:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: Mikulas Patocka <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
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It has been reported that boot up with FTRACE_SELFTEST enabled can take a
very long time. There can be stalls of over a minute.
This was tracked down to the synchronize_sched() called when a system call
event is disabled. As the self tests enable and disable thousands of events,
this makes the synchronize_sched() get called thousands of times.
The synchornize_sched() was added with d562aff93bfb53 "tracing: Add support
for SOFT_DISABLE to syscall events" which caused this regression (added
in 3.13-rc1).
The synchronize_sched() is to protect against the events being accessed
when a tracer instance is being deleted. When an instance is being deleted
all the events associated to it are unregistered. The synchronize_sched()
makes sure that no more users are running when it finishes.
Instead of calling synchronize_sched() for all syscall events, we only
need to call it once, after the events are unregistered and before the
instance is deleted. The event_mutex is held during this action to
prevent new users from enabling events.
Link: http://lkml.kernel.org/r/[email protected]
Reported-by: Petr Mladek <[email protected]>
Acked-by: Tom Zanussi <[email protected]>
Acked-by: Petr Mladek <[email protected]>
Tested-by: Petr Mladek <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs MAINTAINERS file update:
"I'm still getting settled into new devel hardware etc, but I do have
one commit for the next rc.
This changes my email over to fb.com, and adds a MAINTAINERS entry for
Josef as well"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: update the MAINTAINERS file
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git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux
Pull minor fbdev fixes from Tomi Valkeinen.
* tag 'fbdev-fixes-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
video: vt8500: fix error handling in probe()
atmel_lcdfb: fix module autoload
fbdev: sh_mobile_meram: Fix defined but not used compiler warnings
video: kyro: fix incorrect sizes when copying to userspace
ARM: OMAPFB: panel-sony-acx565akm: fix bad unlock balance
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A usual pattern of half ASoC and half HD-audio fixes, although
HD-audio fixups have more volumes, in addition to a couple of trivial
fixes. Nothing to worry much is found here.
For ASoC side: a few fixes for PCM rate constraints calculations,
regmap byte-order fix, the rest driver specific fixes (atmel, fsl,
omap, kirkwood, wm codecs).
For HD-audio: Dell headset and mono out fix, ELD update in polling
mode, ALC283 Chromebook fixes, a few fixes for old AD codecs and
MBA2, one regression fix"
* tag 'sound-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
ALSA: hda - Fix silent output on MacBook Air 2,1
ALSA: hda - Fix missing ELD info when using jackpoll_ms parameter
ALSA: hda/realtek - remove hp_automute_hook from alc283_fixup_chromebook
ASoC: wm8731: fix dsp mode configuration
ALSA: hda/realtek - Independent of model for HP
ALSA: hda - Fix headset mic input after muted internal mic (Dell/Realtek)
ALSA: hda - Use always amps for auto-mute on AD1986A codec
ALSA: hda/analog - Handle inverted EAPD properly in vmaster hook
ALSA: hda - Another fixup for ASUS laptop with ALC660 codec
ALSA: atmel: Fix possible array overflow
ALSA: hda - Fix complete_all() timing in deferred probes
ALSA: hda - Fix bad EAPD setup for HP machines with AD1984A
ASoC: core: fix devres parameter in devm_snd_soc_register_card()
ASoC: omap: n810: Convert to clk_prepare_enable/clk_disable_unprepare
ASoC: fsl: set correct platform drvdata in pcm030_fabric_probe()
ASoC: fsl: imx-pcm-fiq: Remove unused 'runtime' variable
ASoC: fsl: imx-pcm-fiq: remove bogus period delta calculation
ALSA: hda - Fix silent output on ASUS W7J laptop
ASoC: core: Use consistent byte ordering in snd_soc_bytes_get
ALSA: dice: fix array limits in dice_proc_read()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Minor bug fixes for the Rockchip, ST-Ericsson abx500, Renesas PFC
r8a7740 and sh7372.
- Compilation warning fixes.
* tag 'pinctrl-v3.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
sh-pfc: sh7372: Fix pin bias setup
sh-pfc: r8a7740: Fix pin bias setup
pinctrl: abx500: Fix header file include guard
pinctrl: rockchip: missing unlock on error in rockchip_set_pull()
pinctrl: abx500: fix some more bitwise AND tests
pinctrl: rockchip: testing the wrong variable
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If accounting is on, we will do the IO completion accounting after
we have freed the request. Fix that by moving it sooner instead.
Signed-off-by: Jens Axboe <[email protected]>
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And Lynx Point H Refresh and Wildcat Point LP
device ids.
Signed-off-by: Tomas Winkler <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
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This patch add quirk for Acer Aspire E-572:
- fix external mic
- limit mic boost for internal mic with maximal noise level of -24dB
Signed-off-by: Oleksij Rempel <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 and EFI fixes from Peter Anvin:
"Half of these are EFI-related:
The by far biggest change is the change to hold off the deletion of a
sysfs entry while a backend scan is in progress. This is to avoid
calling kmemdup() while under a spinlock.
The other major change is for each entry in the EFI pstore backend to
get a unique identifier, as required by the pstore filesystem proper.
The other changes are:
A fix to the recent consolidation and optimization of using "asm goto"
with read-modify-write operation, which broke the bitops; specifically
in such a way that we could end up generating invalid code.
A build hack to make sure we compile with -mno-sse. icc, and most
likely future versions of gcc, can generate SSE instructions unless we
tell it not to.
A comment-only patch to a change the was due in part to an unpublished
erratum; now when the erratum is published we want to add a comment
explaining why"
* 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic, doc: Justification for disabling IO APIC before Local APIC
x86, bitops: Correct the assembly constraints to testing bitops
x86-64, build: Always pass in -mno-sse
efi-pstore: Make efi-pstore return a unique id
x86/efi: Fix earlyprintk off-by-one bug
efivars, efi-pstore: Hold off deletion of sysfs entry until the scan is completed
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Addresses https://bugzilla.kernel.org/show_bug.cgi?id=60772
Signed-off-by: Alan Cox <[email protected]>
Reported-by: Leho Kraav <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Since erratum AVR31 in "Intel Atom Processor C2000 Product Family
Specification Update" is now published, I added a justification
comment for disabling IO APIC before Local APIC, as changed in commit:
522e66464467 x86/apic: Disable I/O APIC before shutdown of the local APIC
Signed-off-by: Fenghua Yu <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: H. Peter Anvin <[email protected]>
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into drm-fixes
Some additional fixes for 3.13. Regression fixes for audio and hw_i2c,
vram fix for some SI PX cards, race fix in the hwmon code, and a few other
odds and ends.
* 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon/atom: fix bus probes when hw_i2c is set (v2)
drm/radeon: fix null pointer dereference in dce6+ audio code
drm/radeon: fixup bad vram size on SI
drm/radeon: fix VGT_GS_INSTANCE_CNT register
drm/radeon: Fix a typo in Cayman and Evergreen registers
drm/radeon/dpm: simplify state adjust logic for NI
drm/radeon: add radeon_vm_bo_update trace point
drm/radeon: add VMID allocation trace point
drm/radeon/dpm: Convert to use devm_hwmon_register_with_groups
drm/radeon: program DCE2 audio dto just like DCE3
drm/radeon: fix typo in fetching mpll params
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As per the documentation of powercap sysfs, energy_uj field is read only,
if it can't be reset. Currently it always allows write but will fail,
if there is no reset callback.
Changing mode field, to read only if there is no reset callback.
Signed-off-by: Srinivas Pandruvada <[email protected]>
Reported-by: Dirk Brandewie <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
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On returning from hibernation 'restore' callback is called,
not 'resume'. Fix it.
Fixes: eaf140b60ec9 (PNP: convert PNP driver bus legacy pm_ops to dev_pm_ops)
Signed-off-by: Dmitry Torokhov <[email protected]>
Cc: 3.12+ <[email protected]> # 3.12+
Signed-off-by: Rafael J. Wysocki <[email protected]>
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Ensure the side-by-side (half) flag is added to any existing flags when
adding modes from 3D_Structure_ALL.
Signed-off-by: Thomas Wood <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Signed-off-by: Thomas Wood <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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This patch adds a check for USB_STATE_NOTATTACHED to the
hub_port_warm_reset_required() workaround for ports that end up in
Compliance Mode in hub_events() when trying to decide which reset
function to use. Trying to call usb_reset_device() with a NOTATTACHED
device will just fail and leave the port broken.
Signed-off-by: Julius Werner <[email protected]>
Acked-by: Alan Stern <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Include linux/dma-mapping.h to make the new functions available that are
used since 22d9d8e83 ("DMA-API: usb: use dma_set_coherent_mask()").
drivers/usb/host/ohci-pxa27x.c: In function ‘ohci_pxa_of_init’:
drivers/usb/host/ohci-pxa27x.c:310:2: error: implicit declaration of function ‘dma_coerce_mask_and_coherent’ [-Werror=implicit-function-declaration]
drivers/usb/host/ohci-pxa27x.c:310:2: error: implicit declaration of function ‘DMA_BIT_MASK’ [-Werror=implicit-function-declaration]
Signed-off-by: Daniel Mack <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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When probing the bus, we need to set the byte count
to 0 rather than 1.
v2: Don't count the first byte.
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=66241
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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Don't crash if the encoder does not have an afmt struct.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=72283
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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Some boards seem to have garbage in the upper
16 bits of the vram size register. Check for
this and clamp the size properly. Fixes
boards reporting bogus amounts of vram.
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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Signed-off-by: David Cluytens <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
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git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Just flushing out my pile of bugfixes, most of them for regressions/cc:
stable. Nothing really serious going on.
For outstanding issues we still have the S4 fun due to the hsw S4
duct-tape pending (seems like I need to switch into angry maintainer mode
on that one). And there's the mode merging revert to make my g33 work
again still pending for drm core. For that one I don't have any more clue
(and it looks like no one else has a good idea either). And apparently the
locking WARN fix in here also needs to be replicated for boot, still
confirming that one though.
* tag 'drm-intel-fixes-2013-12-02' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915: Pin pages whilst allocating for dma-buf vmap()
drm/i915: MI_PREDICATE_RESULT_2 is HSW only
drm/i915: Make the DERRMR SRM target global GTT
drm/i915: use the correct force_wake function at the PC8 code
drm/i915: Fix pipe CSC post offset calculation
drm/i915: Simplify DP vs. eDP detection
drm/i915: Check VBT for eDP ports on VLV
drm/i915: use crtc_htotal in watermark calculations to match fastboot v2
drm/i915: Pin relocations for the duration of constructing the execbuffer
drm/i915: take mode config lock around crtc disable at suspend
drm/i915: Prefer setting PTE cache age to 3
drm/i915/ddi: set sink to power down mode on dp disable
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git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes
two outstanding exynos fixes
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: release unhandled page flip events at postclose.
drm/exynos: Fix trivial typo in exynos_drm_fimd.c
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