The last field "flags" of object "minfo" is not initialized.
Copying this object out may leak kernel stack data.
Assign 0 to it to avoid leak.
Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
link_info.str is a char array of size 60. Memory after the NULL
byte is not initialized. Sending the whole object out can cause
a leak.
Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
- add support for reading LVDS panel EDID over DDC
- enable UYVY/VYUY support
- add support for pixel clock polarity configuration
- honor the native-mode DT property for LVDS
- various fixes and cleanups
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=EPQk
-----END PGP SIGNATURE-----
Merge tag 'imx-drm-next-2016-06-01' of git://git.pengutronix.de/git/pza/linux into drm-fixes
imx-drm updates
- add support for reading LVDS panel EDID over DDC
- enable UYVY/VYUY support
- add support for pixel clock polarity configuration
- honor the native-mode DT property for LVDS
- various fixes and cleanups
* tag 'imx-drm-next-2016-06-01' of git://git.pengutronix.de/git/pza/linux:
drm/imx: plane: Don't set plane->crtc in ipu_plane_update()
drm/imx: ipuv3-plane: Constify ipu_plane_funcs
drm/imx: imx-ldb: honor 'native-mode' property when selecting video mode from DT
drm/imx: parallel-display: remove dead code
drm/imx: use bus_flags for pixel clock polarity
drm/imx: ipuv3-plane: enable UYVY and VYUY formats
drm/imx: parallel-display: use of_graph_get_endpoint_by_regs helper
drm/imx: imx-ldb: use of_graph_get_endpoint_by_regs helper
dt-bindings: imx: ldb: Add ddc-i2c-bus property
drm/imx: imx-ldb: Add DDC support
The first one is making use of __drm_atomic_helper_crtc_destroy_state()
instead of duplicating its logic in atmel_hlcdc_crtc_reset() and
risking memory leaks if other objects are added to the common CRTC
state.
The second one is fixing a possible NULL pointer dereference.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=69hd
-----END PGP SIGNATURE-----
Merge tag 'drm-atmel-hlcdc-fixes/for-4.7-rc2' of github.com:bbrezillon/linux-at91 into drm-fixes
Two trivial bugfixes for the atmel-hlcdc driver.
The first one is making use of __drm_atomic_helper_crtc_destroy_state()
instead of duplicating its logic in atmel_hlcdc_crtc_reset() and
risking memory leaks if other objects are added to the common CRTC
state.
The second one is fixing a possible NULL pointer dereference.
* tag 'drm-atmel-hlcdc-fixes/for-4.7-rc2' of github.com:bbrezillon/linux-at91:
drm: atmel-hlcdc: fix a NULL check
drm: atmel-hlcdc: fix atmel_hlcdc_crtc_reset() implementation
"I have accumulated some cleanup patches for HDLCD, partly triggered by
Daniel Vetter's work on non-blocking atomic operations, that I would like
to integrate into v4.7. My first patch is important for the newly enabled
hibernate option for AArch64 on Juno, the others are fixing behaviour in
HDLCD and adding a debugfs entry to help track the underlying framebuffer
usage. I'm also taking one of Daniel's patches from his non-blocking series
to help with the integration of his patches later."
* 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld:
drm: hdlcd: Add information about the underlying framebuffers in debugfs
drm: hdlcd: Cleanup the atomic plane operations
drm/hdlcd: Fix up crtc_state->event handling
drm: hdlcd: Revamp runtime power management
Paul Moore tracked a regression caused by a recent commit, which
mistakenly assumed that sk_filter() could be avoided if socket
had no current BPF filter.
The intent was to avoid udp_lib_checksum_complete() overhead.
But sk_filter() also checks skb_pfmemalloc() and
security_sock_rcv_skb(), so better call it.
Fixes: e6afc8ace6 ("udp: remove headers from UDP packets before queueing")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Paul Moore <paul@paul-moore.com>
Tested-by: Paul Moore <paul@paul-moore.com>
Tested-by: Stephen Smalley <sds@tycho.nsa.gov>
Cc: samanthakumar <samanthakumar@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
- two fixes for 4.6 vgic [Christoffer]
(cc stable)
- six fixes for 4.7 vgic [Marc]
x86:
- six fixes from syzkaller reports [Paolo]
(two of them cc stable)
- allow OS X to boot [Dmitry]
- don't trust compilers [Nadav]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABCAAGBQJXUI6+AAoJEED/6hsPKofof70H/iL+tri1Mu9q+8+EtANPp9i1
XWjjAQCGszq27H/A1Io+igszW/ghhp0OoVYSB8wSUBubTSjjyba90dWe41UpBywt
r2W41xbGUBRdC6aK5rZ0+Zw2MIv5+ubSsbDKqfY8IsWQzWln+NHo+q5UU8+NfdZ7
Nu7+lRhXJfJWy31k/FeDp3FeZXPZk9b9iZBafmnNcg/i1JMjrrVK8nSBXOSUvZ22
Dy/b3ln+8emv4lvOX0jfostQH0HkfulpBmJouZ5TadoegBtQEDEKpkglxSyUHAcT
TmMhRwRyx4K6i5Bp3zAJ0LtjEks9/ayHVmerMJ+LH1MBaJqNmvxUzSPXvKGA8JE=
=PCWN
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Radim Krčmář:
"ARM:
- two fixes for 4.6 vgic [Christoffer] (cc stable)
- six fixes for 4.7 vgic [Marc]
x86:
- six fixes from syzkaller reports [Paolo] (two of them cc stable)
- allow OS X to boot [Dmitry]
- don't trust compilers [Nadav]"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: fix OOPS after invalid KVM_SET_DEBUGREGS
KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID
KVM: irqfd: fix NULL pointer dereference in kvm_irq_map_gsi
KVM: fail KVM_SET_VCPU_EVENTS with invalid exception number
KVM: x86: avoid vmalloc(0) in the KVM_SET_CPUID
kvm: x86: avoid warning on repeated KVM_SET_TSS_ADDR
KVM: Handle MSR_IA32_PERF_CTL
KVM: x86: avoid write-tearing of TDP
KVM: arm/arm64: vgic-new: Removel harmful BUG_ON
arm64: KVM: vgic-v3: Relax synchronization when SRE==1
arm64: KVM: vgic-v3: Prevent the guest from messing with ICC_SRE_EL1
arm64: KVM: Make ICC_SRE_EL1 access return the configured SRE value
KVM: arm/arm64: vgic-v3: Always resample level interrupts
KVM: arm/arm64: vgic-v2: Always resample level interrupts
KVM: arm/arm64: vgic-v3: Clear all dirty LRs
KVM: arm/arm64: vgic-v2: Clear all dirty LRs
The cpuidle_devices per-CPU variable is only defined when CPU_IDLE is
enabled. Commit c8cc7d4de7 ("sched/idle: Reorganize the idle loop")
removed the #ifdef CONFIG_CPU_IDLE around cpuidle_idle_call() with the
compiler optimising away __this_cpu_read(cpuidle_devices). However, with
CONFIG_UBSAN && !CONFIG_CPU_IDLE, this optimisation no longer happens
and the kernel fails to link since cpuidle_devices is not defined.
This patch introduces an accessor function for the current CPU cpuidle
device (returning NULL when !CONFIG_CPU_IDLE) and uses it in
cpuidle_idle_call().
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: 4.5+ <stable@vger.kernel.org> # 4.5+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
stmmac_mdio_reset() has been updated to use msleep rather udelay
(as some PHY requires a one second delay there).
It called from stmmac_resume() within the spin_lock_irqsave block
atomic context triggering 'scheduling while atomic'.
The stmmac_priv lock usage is not fully documented, but it seems
to protect the access to the MAC registers / DMA structures rather
than the MDIO bus or the PHY (which have separate locking),
so we can push the spin_lock after the stmmac_mdio_reset call.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The wrong external interrupt bits are being set, offset by 1.
Signed-off-by: Joshua Henderson <digitalpeer@digitalpeer.com>
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
The erratum fixes the hang of ITS SYNC command by avoiding inter node
io and collections/cpu mapping on thunderx dual-socket platform.
This fix is only applicable for Cavium's ThunderX dual-socket platform.
Reviewed-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Make sure the two sides of the bitwise operation are bool.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
ICC_SGI1R_AFFINITY_{2,3}_MASK are unused, which is good
because they were defined with the wrong shifts.
Signed-off-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
The INTID mask is wrong, and is made a signed value, which has
nteresting effects in the KVM emulation. Let's sanitize it.
Cc: stable@vger.kernel.org
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Harden the plane_check() code to drop attempts at scaling because
that is not supported. Make hdlcd_plane_atomic_update() set the pitch
and line length registers that correctly reflect the plane's values.
And make hdlcd_crtc_mode_set_nofb() a helper function for
hdlcd_crtc_enable() rather than an exposed hook.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
event_list just reimplemented what drm_crtc_arm_vblank_event does. And
we also need to send out drm events when shutting down a pipe.
With this it's possible to use the new nonblocking commit support in
the helpers.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Because the HDLCD driver acts as a component master it can end
up enabling the runtime PM functionality before the encoders
are initialised. This can cause crashes if the component slave
never probes (missing module) or if the PM operations kick in
before the probe finishes.
Move the enabling of the runtime PM after the component master
has finished collecting the slave components and use the DRM
atomic helpers to suspend and resume the device.
Tested-by: Robin Murphy <Robin.Murphy@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Intel CPUs having Turbo Boost feature implement an MSR to provide a
control interface via rdmsr/wrmsr instructions. One could detect the
presence of this feature by issuing one of these instructions and
handling the #GP exception which is generated in case the referenced MSR
is not implemented by the CPU.
KVM's vCPU model behaves exactly as a real CPU in this case by injecting
a fault when MSR_IA32_PERF_CTL is called (which KVM does not support).
However, some operating systems use this register during an early boot
stage in which their kernel is not capable of handling #GP correctly,
causing #DP and finally a triple fault effectively resetting the vCPU.
This patch implements a dummy handler for MSR_IA32_PERF_CTL to avoid the
crashes.
Signed-off-by: Dmitry Bilunov <kmeaw@yandex-team.ru>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
In theory, nothing prevents the compiler from write-tearing PTEs, or
split PTE writes. These partially-modified PTEs can be fetched by other
cores and cause mayhem. I have not really encountered such case in
real-life, but it does seem possible.
For example, the compiler may try to do something creative for
kvm_set_pte_rmapp() and perform multiple writes to the PTE.
Signed-off-by: Nadav Amit <nadav.amit@gmail.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Fixes for the vgic, 2 of the patches address a bug introduced in v4.6
while the rest are for the new vgic.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJXUAe1AAoJEEtpOizt6ddyTr8H/R6fBFWjdd6BTEm95aPl50bs
jtiXqahVPL6Dk3WNI4fyyWD1bdi+ZgAAOKrgYjbRMQqUR7xZIk/qjm/6BzYsscQF
RbKa72OMYC1PF+SAK1oopG1lrFxBoC9SXOnkZ3isIeBX7FB0nVYpyQ1jLEHmi7an
rd1KjhUNFCLQ2NAPWxUiOQPYubPWVuAgMaj4f37JOOuRBgpV3m942MMQNo3IAO9Q
xpbMCyAl1sv9bfa0FXzVhFWft0+0Lls+KDoYo0/PfnqgxTxGQaGiVZqighlONNTg
Fp3B3EOWhcga7rFPJnBjxAaXGV8QrHm4DvPQ5I82R5r4I46Ymf/S9rRHZ2h3ly8=
=Vx54
-----END PGP SIGNATURE-----
Merge tag 'kvm-arm-for-v4.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm
KVM/ARM Fixes for v4.7-rc2
Fixes for the vgic, 2 of the patches address a bug introduced in v4.6
while the rest are for the new vgic.
PTRACE_SETVFPREGS fails to properly mark the VFP register set to be
reloaded, because it undoes one of the effects of vfp_flush_hwstate().
Specifically vfp_flush_hwstate() sets thread->vfpstate.hard.cpu to
an invalid CPU number, but vfp_set() overwrites this with the original
CPU number, thereby rendering the hardware state as apparently "valid",
even though the software state is more recent.
Fix this by reverting the previous change.
Cc: <stable@vger.kernel.org>
Fixes: 8130b9d7b9 ("ARM: 7308/1: vfp: flush thread hwstate before copying ptrace registers")
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Simon Marchi <simon.marchi@ericsson.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Quoting John Stultz:
In updating a 32bit arm device from 4.6 to Linus' current HEAD, I
noticed I was having some trouble with networking, and realized that
/proc/net/ip_tables_names was suddenly empty.
Digging through the registration process, it seems we're catching on the:
if (strcmp(t->u.user.name, XT_STANDARD_TARGET) == 0 &&
target_offset + sizeof(struct xt_standard_target) != next_offset)
return -EINVAL;
Where next_offset seems to be 4 bytes larger then the
offset + standard_target struct size.
next_offset needs to be aligned via XT_ALIGN (so we can access all members
of ip(6)t_entry struct).
This problem didn't show up on i686 as it only needs 4-byte alignment for
u64, but iptables userspace on other 32bit arches does insert extra padding.
Reported-by: John Stultz <john.stultz@linaro.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Fixes: 7ed2abddd2 ("netfilter: x_tables: check standard target size too")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
When changing the active bit from an MMIO trap, we decide to
explode if the intid is that of a private interrupt.
This flawed logic comes from the fact that we were assuming that
kvm_vcpu_kick() as called by kvm_arm_halt_vcpu() would not return before
the called vcpu responded, but this is not the case, so we need to
perform this wait even for private interrupts.
Dropping the BUG_ON seems like the right thing to do.
[ Commit message tweaked by Christoffer ]
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Now the the HS-DDR mode clock timings have been corrected, we can
re-enable these modes on the A80.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
The MMC clock timings were incorrectly calculated, when the conversion
from delay value to delay phase was done.
The 50M DDR and 50M DDR 8bit timings are off, and make eMMC DDR
unusable. Unfortunately it seems different controllers on the same SoC
have different timings. The new settings are taken from mmc2, which is
commonly used with eMMC.
The settings for the slower timing modes seem to work despite being
wrong, so leave them be.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
When IS_ERR_VALUE was removed from the mmc core code, it was replaced
with a simple not-zero check. This does not work, as the value checked
is the return value for mmc_select_bus_width, which returns the set
bit width on success. This made eMMC modes higher than HS-DDR unusable.
Fix this by checking for a positive return value instead.
Fixes: 287980e49f ("remove lots of IS_ERR_VALUE abuses")
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This reverts commit e78fdfef84.
The issue was fixed in hardware in HS2.1C release and there are no known
external users of affected RTL so revert the whole delayed retry series !
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This reverts commit b89aa12c17.
The issue was fixed in hardware in HS2.1C release and there are no known
external users of affected RTL so revert the whole delayed retry series !
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This reverts commit 1097163870.
The issue was fixed in hardware in HS2.1C release and there are no known
external users of affected RTL - so revert thw whole delayed retry
series !
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
gcc warns about qed_fill_link possibly accessing uninitialized data:
drivers/net/ethernet/qlogic/qed/qed_main.c: In function 'qed_fill_link':
drivers/net/ethernet/qlogic/qed/qed_main.c:1170:35: error: 'link_caps' may be used uninitialized in this function [-Werror=maybe-uninitialized]
While this warning is only about the specific case of CONFIG_QED_SRIOV
being disabled but the function getting called for a VF (which should
never happen), another possibility is that qed_mcp_get_*() fails without
returning data.
This rearranges the code so we bail out in either of the two cases
and print a warning instead of accessing the uninitialized data.
The qed_link_output structure remains untouched in this case, but
all callers first call memset() on it, so at least we are not leaking
stack data then.
As discussed, we also use a compile-time check to ensure we never
use any of the VF code if CONFIG_QED_SRIOV is disabled, and the
PCI device table is updated to no longer bind to virtual functions
in that configuration.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
priv is assigned to NULL however some of the early error exit paths to
label 'free' dereference priv, causing a null pointer dereference.
Move the label 'free' to just the free_netdev statement, and add a new
exit path 'free2' for the error cases were clk_disable_unprepare needs
calling before the final free.
Fixes issue found by CoverityScan, CID#113260
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for your net tree,
they are:
1) Fix incorrect timestamp in nfnetlink_queue introduced when addressing
y2038 safe timestamp, from Florian Westphal.
2) Get rid of leftover conntrack definition from the previous merge
window, oneliner from Florian.
3) Make nf_queue handler pernet to resolve race on dereferencing the
hook state structure with netns removal, from Eric Biederman.
4) Ensure clean exit on unregistered helper ports, from Taehee Yoo.
5) Restore FLOWI_FLAG_KNOWN_NH in nf_dup_ipv6. This got lost while
generalizing xt_TEE to add packet duplication support in nf_tables,
from Paolo Abeni.
6) Insufficient netlink NFTA_SET_TABLE attribute check in
nf_tables_getset(), from Phil Turnbull.
7) Reject helper registration on duplicated ports via modparams.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Roland Dreier reports that one of his systems cannot boot because of
the changes made by commit ac212b6980 (ACPI / processor: Use common
hotplug infrastructure).
The problematic part of it is the request_region() call in
acpi_processor_get_info() that used to run at module init time before
the above commit and now it runs much earlier. Unfortunately, the
region(s) reserved by it fall into a range the PCI subsystem attempts
to reserve for AHCI IO BARs. As a result, the PCI reservation fails
and AHCI doesn't work, while previously the PCI reservation would
be made before acpi_processor_get_info() and it would succeed.
That request_region() call, however, was overlooked by commit
ac212b6980, as it is not necessary for the enumeration of the
processors. It only is needed when the ACPI processor driver
actually attempts to handle them which doesn't happen before
loading the ACPI processor driver module. Therefore that call
should have been moved from acpi_processor_get_info() into that
module.
Address the problem by moving the request_region() call in question
out of acpi_processor_get_info() and use the observation that the
region reserved by it is only needed if the FADT-based CPU
throttling method is going to be used, which means that it should
be sufficient to invoke it from acpi_processor_get_throttling_fadt().
Fixes: ac212b6980 (ACPI / processor: Use common hotplug infrastructure)
Reported-by: Roland Dreier <roland@purestorage.com>
Tested-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Submitters of device tree binding documentation may forget to CC
the subsystem maintainer if this is missing.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-clk@vger.kernel.org
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Now that we've gotten rid of all the users of this flag we can
retire the number, leaving a slot open for a future flag user.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Kangjie Lu