vzevent: Don't use KOBJ_XXX constants any longer.Introduce our own ones, since their usage is internal.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
vzevent: add "reboot_event" parameter to the vzevent moduleBy default "reboot_event" parameter is 0. This means that no any
reboot events are send to userspace and only "STOP" event.
To get "reboot" events set this parameter to 1.
Signed-off-by: Vitaly Gusev <vgusev@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
vzevent: Don't NULL dereferenceNow all actions are in a "switch", but what if some action will be
missed?
Signed-off-by: Vitaly Gusev <vgusev@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
x86, apic: ack all pending irqs when crashed/on kexeccommit 8c3ba8d049247dc06b6dcee1711a11b26647aa44 upstream.
When the SMP kernel decides to crash_kexec() the local APICs may have
pending interrupts in their vector tables.
The setup routine for the local APIC has a deficient mechanism for
clearing these interrupts, it only handles interrupts that has already
been dispatched to the local core for servicing (the ISR register) safely,
it doesn't ...
USB: ftdi_sio: add product ID for Lenz LI-USBcommit ea233f805537f5da16c2b34d85b6c5cf88a0f9aa upstream.
Add ftdi product ID for Lenz LI-USB, a model train interface. This
was NOT tested against 2.6.35, but a similar patch was tested with the
CentOS 2.6.18-194.11.1.el5 kernel. It wasn't clear to me what
ordering is being used in ftdi_sio.c, so I inserted the ID after another
model train entry(SPROG_II).
Signed-off-by: Galen Seitz <galen...
USB: ftdi_sio: Add ID for Ionics PlugComputercommit 666cc076d284e32d11bfc5ea2fbfc50434cff051 upstream.
Add the ID for the Ionics PlugComputer (<http://ionicsplug.com/>).
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: xhci: Remove buggy assignment in next_trb()commit a1669b2c64a9c8b031e0ac5cbf2692337a577f7c upstream.
The code to increment the TRB pointer has a slight ambiguity that could
lead to a bug on different compilers. The ANSI C specification does not
specify the precedence of the assignment operator over the postfix
operator. gcc 4.4 produced the correct code (increment the pointer and
assign the value), but a MIPS compiler that one of Joh...
USB: io_ti: check firmware version before updatingcommit 0827a9ff2bbcbb03c33f1a6eb283fe051059482c upstream.
If we can't read the firmware for a device from the disk, and yet the
device already has a valid firmware image in it, we don't want to
replace the firmware with something invalid. So check the version
number to be less than the current one to verify this is the correct
thing to do.
Reported-by: Chris Beauchamp <chris@chillibean.tv>
...
USB: ftdi_sio: fix endianess of max packet sizecommit d1ab903d2552b2362339b19203c7f01c797cb316 upstream.
The USB max packet size (always little-endian) was not being byte
swapped on big-endian systems.
Applicable since [USB: ftdi_sio: fix hi-speed device packet size calculation] approx 2.6.31
Signed-off-by: Michael Wileczka <mikewileczka@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: CP210x Fix Break On/Offcommit 72916791cbeb9cc607ae620cfba207dea481cd76 upstream.
The definitions for BREAK_ON and BREAK_OFF are inverted, causing break
requests to fail. This patch sets BREAK_ON and BREAK_OFF to the correct
values.
Signed-off-by: Craig Shelley <craig@microtron.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: pl2303: New vendor and product idcommit f36ecd5de93e4c85a9e3d25100c6e233155b12e5 upstream.
Add support for the Zeagle N2iTiON3 dive computer interface. Since
Zeagle devices are actually manufactured by Seiko, this patch will
support other Seiko based models as well.
Signed-off-by: Jef Driesen <jefdriesen@telenet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: add device IDs for igotu to navmancommit 0eee6a2b2a52e17066a572d30ad2805d3ebc7508 upstream.
I recently bought a i-gotU USB GPS, and whilst hunting around for linux
support discovered this post by you back in 2009:
http://kerneltrap.org/mailarchive/linux-usb/2009/3/12/5148644
>Try the navman driver instead. You can either add the device id to the
> driver and rebuild it, or do this before you plug the device in:
> modprobe ...
powerpc: Fix typo in uImage targetcommit c686ecf5040d287a68d4fca7f1948472f556a6d3 upstream.
Commit e32e78c5ee8aadef020fbaecbe6fb741ed9029fd
(powerpc: fix build with make 3.82) introduced a
typo in uImage target and broke building uImage:
make: *** No rule to make target `uImage'. Stop.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah...
drm: stop information leak of old kernel stack.commit b9f0aee83335db1f3915f4e42a5e21b351740afd upstream.
non-critical issue, CVE-2010-2803
Userspace controls the amount of memory to be allocate, so it can
get the ioctl to allocate more memory than the kernel uses, and get
access to kernel stack. This can only be done for processes authenticated
to the X server for DRI access, and if the user has DRI access.
Fix is to just memset the data...
drm/radeon/kms: fix typo in radeon_compute_pll_gaincommit 0537398b211b4f040564beec458e23571042d335 upstream.
Looks like this got copied from the ddx wrong.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
netlink: fix compat recvmsgcommit 68d6ac6d2740b6a55f3ae92a4e0be6d881904b32 upstream.
Since
commit 1dacc76d0014a034b8aca14237c127d7c19d7726
Author: Johannes Berg <johannes@sipsolutions.net>
Date: Wed Jul 1 11:26:02 2009 +0000
net/compat/wext: send different messages to compat tasks
we had a race condition when setting and then
restoring frag_list. Eric attempted to fix it,
but the fix created even worse problems....
ALSA: intel8x0: Mute External Amplifier by default for ThinkPad X31commit 9c77b846ec8b4e0c7107dd7f820172462dc84a61 upstream.
BugLink: https://bugs.launchpad.net/bugs/619439
This ThinkPad model needs External Amplifier muted for audible playback,
so set the inv_eapd quirk for it.
Reported-and-tested-by: Dennis Bell <dennis.bell@parkerg.co.uk>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kro...
fixes for using make 3.82commit 3c955b407a084810f57260d61548cc92c14bc627 upstream.
It doesn't like pattern and explicit rules to be on the same line,
and it seems to be more picky when matching file (or really directory)
names with different numbers of trailing slashes.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Andrew Benton <b3nton@gmail.com>
Signed-off-by: Michal Mar...
oprofile: add support for Intel processor model 30commit a7c55cbee0c1bae9bf5a15a08300e91d88706e45 upstream.
Newer Intel processors identifying themselves as model 30 are not recognized by
oprofile.
<cpuinfo snippet>
model : 30
model name : Intel(R) Xeon(R) CPU X3470 @ 2.93GHz
</cpuinfo snippet>
Running oprofile on these machines gives the following:
+ opcontrol --init
+ opcontrol --list-events
oprofile: available e...
Oprofile: Change CPUIDS from decimal to hex, and add some commentscommit 45c34e05c4e3d36e7c44e790241ea11a1d90d54e upstream.
Back when the patch was submitted for "Add Xeon 7500 series support to
oprofile", Robert Richter had asked for a followon patch that
converted all the CPU ID values to hex.
I have done that here for the "i386/core_i7" and "i386/atom" class
processors in the ppro_init() function and also added some comments on
where to find documentatio...
ext4: consolidate in_range() definitionscommit 731eb1a03a8445cde2cb23ecfb3580c6fa7bb690 upstream.
There are duplicate macro definitions of in_range() in mballoc.h and
balloc.c. This consolidates these two definitions into ext4.h, and
changes extents.c to use in_range() as well.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger@sun.com>
Signed-off-by: Gre...
pcmcia: avoid buffer overflow in pcmcia_setup_isa_irqcommit 127c03cdbad9bd5af5d7f33bd31a1015a90cb77f upstream.
NR_IRQS may be as low as 16, causing a (harmless?) buffer overflow in
pcmcia_setup_isa_irq():
static u8 pcmcia_used_irq[NR_IRQS];
...
if ((try < 32) && pcmcia_used_irq[irq])
continue;
This is read-only, so if this address would be non-zero, it would just
mean we would not attempt an IRQ >= NR_IRQS -- which would fail anyway!
An...
vmscan: raise the bar to PAGEOUT_IO_SYNC stallscommit e31f3698cd3499e676f6b0ea12e3528f569c4fa3 upstream.
Fix "system goes unresponsive under memory pressure and lots of
dirty/writeback pages" bug.
http://lkml.org/lkml/2010/4/4/86
In the above thread, Andreas Mohr described that
Invoking any command locked up for minutes (note that I'm
talking about attempted additional I/O to the _other_,
_unaffected_ main system HDD - such as loadi...
act_nat: the checksum of ICMP doesn't have pseudo header[ Upstream commit 3a3dfb062c2e086c202d34f09ce29634515ad256 ]
after updating the value of the ICMP payload, inet_proto_csum_replace4() should
be called with zero pseudohdr.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
isdn: fix information leak[ Upstream commit 4b030d4288a569d6bdeca884d7f102d951f097f2 ]
The main motivation of this patch changing strcpy() to strlcpy().
We strcpy() to copy a 48 byte buffers into a 49 byte buffers. So at
best the last byte has leaked information, or maybe there is an
overflow? Anyway, this patch closes the information leaks by zeroing
the memory and the calls to strlcpy() prevent overflows.
Signed-o...
can: add limit for nframes and clean up signed/unsigned variables[ Upstream commit 5b75c4973ce779520b9d1e392483207d6f842cde ]
This patch adds a limit for nframes as the number of frames in TX_SETUP and
RX_SETUP are derived from a single byte multiplex value by default.
Use-cases that would require to send/filter more than 256 CAN frames should
be implemented in userspace for complexity reasons anyway.
Additionally the assignments of unsigned values from us...
net: Fix a memmove bug in dev_gro_receive()[ Upstream commit e5093aec2e6b60c3df2420057ffab9ed4a6d2792 ]
>Xin Xiaohui wrote:
> I looked into the code dev_gro_receive(), found the code here:
> if the frags[0] is pulled to 0, then the page will be released,
> and memmove() frags left.
> Is that right? I'm not sure if memmove do right or not, but
> frags[0].size is never set after memove at least. what I think
> a simple way is not to do a...
sparc64: Fix atomic64_t routine return values.[ Upstream commits 86fa04b8742ac681d470786f55e2403ada0075b2
and b10f997bb0f4e5b34d447f498fb85834a40d3acb ]
Should return 'long' instead of 'int'.
Thanks to Dimitris Michailidis and Tony Luck.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sparc64: Fix rwsem constant bug leading to hangs.[ Upstream commit ef201bebe5afc91a2b99b45dacc8c6dd88ca9e58 ]
As noticed by Linus, it is critical that some of the
rwsem constants be signed. Yet, hex constants are
unsigned unless explicitly casted or negated.
The most critical one is RWSEM_WAITING_BIAS.
This bug was exacerbated by commit
424acaaeb3a3932d64a9b4bd59df6cf72c22d8f3 ("rwsem: wake queued readers
when writer blocks on active read...
sparc64: Add missing ID to parport probing code.[ Upstream commit bf8253bf5e7cfe17dd53e3f6340a45b11d9fb51c ]
SunBlade-2500 has 'parallel' device node with compatible
property "pnpALI,1533,3" so add that to the ID table.
Reported-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sunxvr500: Ignore secondary output PCI devices.[ Upstream commit bdd32ce95f79fb5cc964cd789d7ae4500bba7c6f ]
These just represent the secondary and further heads attached to the
card, and they have different sets of PCI bar registers to map.
So don't try to drive them in the main driver.
Reported-by: Frans van Berckel <fberckel@xs4all.nl>
Tested-by: Frans van Berckel <fberckel@xs4all.nl>
Signed-off-by: David S. Miller <davem@davemloft.net...
slab: fix object alignmentcommit 1ab335d8f85792e3b107ff8237d53cf64db714df upstream.
This patch fixes alignment of slab objects in case CONFIG_DEBUG_PAGEALLOC is
active.
Before this spot in kmem_cache_create, we have this situation:
- align contains the required alignment of the object
- cachep->obj_offset is 0 or equals align in case of CONFIG_DEBUG_SLAB
- size equals the size of the object, or object plus trailing red...
drm/i915: add 'reclaimable' to i915 self-reclaimable page allocationscommit cd9f040df6ce46573760a507cb88192d05d27d86 upstream.
The hibernate issues that got fixed in commit 985b823b9192 ("drm/i915:
fix hibernation since i915 self-reclaim fixes") turn out to have been
incomplete. Vefa Bicakci tested lots of hibernate cycles, and without
the __GFP_RECLAIMABLE flag the system eventually fails to resume.
With the flag added, Vefa can apparently hibernate forever ...
drm/i915: fix hibernation since i915 self-reclaim fixescommit 985b823b919273fe1327d56d2196b4f92e5d0fae upstream.
Since commit 4bdadb9785696439c6e2b3efe34aa76df1149c83 ("drm/i915:
Selectively enable self-reclaim"), we've been passing GFP_MOVABLE to the
i915 page allocator where we weren't before due to some over-eager
removal of the page mapping gfp_flags games the code used to play.
This caused hibernate on Intel hardware to result in a lot of me...
mm: make stack guard page logic use vm_prev pointercommit 0e8e50e20c837eeec8323bba7dcd25fe5479194c upstream.
Like the mlock() change previously, this makes the stack guard check
code use vma->vm_prev to see what the mapping below the current stack
is, rather than have to look it up with find_vma().
Also, accept an abutting stack segment, since that happens naturally if
you split the stack with mlock or mprotect.
Tested-by: Ian Campbell <ijc@...
mm: make the mlock() stack guard page checks strictercommit 7798330ac8114c731cfab83e634c6ecedaa233d7 upstream.
If we've split the stack vma, only the lowest one has the guard page.
Now that we have a doubly linked list of vma's, checking this is trivial.
Tested-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
mm: make the vma list be doubly linkedcommit 297c5eee372478fc32fec5fe8eed711eedb13f3d upstream.
It's a really simple list, and several of the users want to go backwards
in it to find the previous vma. So rather than have to look up the
previous entry with 'find_vma_prev()' or something similar, just make it
doubly linked instead.
Tested-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundatio...
dm ioctl: release _hash_lock between devices in remove_allcommit 98f332855effef02aeb738e4d62e9a5b903c52fd upstream.
This patch changes dm_hash_remove_all() to release _hash_lock when
removing a device. After removing the device, dm_hash_remove_all()
takes _hash_lock and searches the hash from scratch again.
This patch is a preparation for the next patch, which changes device
deletion code to wait for md reference to be 0. Without this patch,
the w...
drm/i915/edp: Flush the write before waiting for PLLscommit 5ddb954b9ee50824977d2931e0ff58b3050b337d upstream.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pxa3xx: fix ns2cycle equationcommit 93b352fce679945845664b56b0c3afbd655a7a12 upstream.
Test on a PXA310 platform with Samsung K9F2G08X0B NAND flash,
with tCH=5 and clk is 156MHz, ns2cycle(5, 156000000) returns -1.
ns2cycle returns negtive value will break NDTR0_tXX macros.
After checking the commit log, I found the problem is introduced by
commit 5b0d4d7c8a67c5ba3d35e6ceb0c5530cc6846db7
"[MTD] [NAND] pxa3xx: convert fro...
ath5k: disable ASPM L0s for all cardscommit 6ccf15a1a76d2ff915cdef6ae4d12d0170087118 upstream.
Atheros PCIe wireless cards handled by ath5k do require L0s disabled.
For distributions shipping with CONFIG_PCIEASPM (this will be enabled
by default in the future in 2.6.36) this will also mean both L1 and L0s
will be disabled when a pre 1.1 PCIe device is detected. We do know L1
works correctly even for all ath5k pre 1.1 PCIe devices...
nfs: Add "lookupcache" to displayed mount optionscommit 9b00c64318cc337846a7a08a5678f5f19aeff188 upstream.
Running "cat /proc/mounts" fails to display the "lookupcache" option.
This oversight cost me a bunch of wasted time recently.
The following simple patch fixes it.
Signed-off-by: Patrick LoPresti <lopresti@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pavel Emelyanov
Greg Kroah-Hartman
