Timur Tabi [Thu, 15 May 2008 22:04:57 +0000 (17:04 -0500)]
[POWERPC] fsl: Add warning for unrecognized I2C nodes in the device tree
Update of_find_i2c_driver in fsl_soc.c to display a warning message if an
I2C node in the device tree isn't found in the i2c_devices[] array.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Anton Vorontsov [Fri, 23 May 2008 13:41:02 +0000 (17:41 +0400)]
[POWERPC] fsl_msi: few (mostly cosmetic) fixes
This patch fixes few cosmetic issues, also removes unused function,
makes some functions static and reduces #ifdef count.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Jason Jin [Fri, 23 May 2008 08:32:48 +0000 (16:32 +0800)]
[POWERPC] 85xx: Enable MSI support for 85xxds board
This patch enabled MSI on 8544ds and 8572ds board.
So far only one MSI interrupt can generate on 8544 board.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Jason Jin [Fri, 23 May 2008 08:32:47 +0000 (16:32 +0800)]
[POWERPC] 86xx: Enable MSI support for MPC8610HPCD board
This patch enable the MSI on 8610hpcd board.
Through the msi-available-ranges property, All the 256
msi interrupts can be tested on this board.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Jason Jin [Fri, 23 May 2008 08:32:46 +0000 (16:32 +0800)]
[POWERPC] fsl: PCIe MSI support for 83xx/85xx/86xx processors.
This MSI driver can be used on 83xx/85xx/86xx board.
In this driver, virtual interrupt host and chip were
setup. There are 256 MSI interrupts in this host, Every 32
MSI interrupts cascaded to one IPIC/MPIC interrupt.
The chip was treated as edge sensitive and some necessary
functions were setup for this chip.
Before using the MSI interrupt, PCI/PCIE device need to
ask for a MSI interrupt in the 256 MSI interrupts. A 256bit
bitmap show which MSI interrupt was used, reserve bit in
the bitmap can be used to force the device use some designate
MSI interrupt in the 256 MSI interrupts. Sometimes this is useful
for testing the all the MSI interrupts. The msi-available-ranges
property in the dts file was used for this purpose.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Jason Jin [Fri, 23 May 2008 08:32:45 +0000 (16:32 +0800)]
[POWERPC] Update booting-without-of for Freescale PCIe MSI
Binding document adding for Freescale PCIe MSI support.
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Josh Boyer [Tue, 20 May 2008 12:59:23 +0000 (07:59 -0500)]
[POWERPC] 4xx: Fix compiler warning on DCR_NATIVE only builds
With the recent DCR code rework, we get a compiler warning about
find_dcr_parent being defined but not used. This fixes it by only defining
the function if CONFIG_PPC_DCR_MMIO is set.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Sean MacLennan [Tue, 20 May 2008 13:28:52 +0000 (08:28 -0500)]
[POWERPC] PIKA Warp: Update platform code to support Rev B boards
* Switched from 64M NOR/64M NAND to 4M NOR/256M NAND.
* Full DTM support including critical temperature.
* Added POST information.
* Removed LED function, moved to new LED driver.
* Moved ad7414 to new style I2C initialization.
Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Sean MacLennan [Tue, 29 Apr 2008 03:27:46 +0000 (13:27 +1000)]
[POWERPC] PIKA Warp: Update DTS to support Rev B boards
* Switched from 64M NOR/64M NAND to 4M NOR/256M NAND.
* Added led entries.
* Added fpga-sd entry.
* Added ad7414 entry.
Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Josh Boyer [Thu, 15 May 2008 14:41:23 +0000 (00:41 +1000)]
[POWERPC] 4xx: Fix PCI mem in rainier DTS
This fixes the PCI node in the Rainier to match the spec from AMCC. A
similar fix was done for 440EPx, which shares the same values as 440GRx.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
David Gibson [Thu, 15 May 2008 06:46:39 +0000 (16:46 +1000)]
[POWERPC] Convert remaining dts-v0 files to v1
At the moment we have a mixture of left-over version 0 and new-format
version 1 files in arch/powerpc/boot/dts. This is potentially
confusing to people new to the dts format attempting to figure it out.
So, this patch converts all the as-yet unconverted dts v0 files and
converts them to v1. They're mechanically-converted, and not hand
tweaked so in some cases they're not 100% in keeping with usual v1
style, but the convertor program does have some heuristics so the
discrepancies aren't too bad.
I have checked that this patch produces no changes to the resulting
dtb binaries.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Stephen Neuendorffer [Tue, 6 May 2008 18:29:17 +0000 (04:29 +1000)]
[POWERPC] Refactor DCR code
Previously, DCR support was configured at compile time to either use
MMIO or native dcr instructions. Although this works for most
platforms, it fails on FPGA platforms:
1) Systems may include more than one DCR bus.
2) Systems may be native DCR capable and still use memory mapped DCR interface.
This patch provides runtime support based on the device trees for the
case where CONFIG_PPC_DCR_MMIO and CONFIG_PPC_DCR_NATIVE are both
selected. Previously, this was a poorly defined configuration, which
happened to provide NATIVE support. The runtime selection is made
based on the dcr-controller having a 'dcr-access-method' attribute
in the device tree. If only one of the above options is selected,
then the code uses #defines to select only the used code in order to
avoid introducing overhead in existing usage.
Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Paul Mackerras [Fri, 23 May 2008 06:53:23 +0000 (16:53 +1000)]
Merge branch 'merge' into powerpc-next
Stephen Rothwell [Fri, 23 May 2008 01:41:46 +0000 (11:41 +1000)]
[POWERPC] iSeries: Remove unused mail address
I don't use my IBM email address normally and people can find me in
CREDITS.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Stephen Rothwell [Wed, 21 May 2008 06:24:31 +0000 (16:24 +1000)]
[POWERPC] mpic: Fix use of uninitialized variable
Compiling ppc64_defconfig with gcc 4.3 gives thes warnings:
arch/powerpc/sysdev/mpic.c: In function 'mpic_irq_get_priority':
arch/powerpc/sysdev/mpic.c:1351: warning: 'is_ipi' may be used uninitialized in this function
arch/powerpc/sysdev/mpic.c: In function 'mpic_irq_set_priority':
arch/powerpc/sysdev/mpic.c:1328: warning: 'is_ipi' may be used uninitialized in this function
It turns out that in the cases where is_ipi is uninitialized, another
variable (mpic) will be NULL and it is dereferenced. Protect against
this by returning if mpic is NULL in mpic_irq_set_priority, and removing
mpic_irq_get_priority completely as it has no in tree callers.
This has the nice side effect of making the warning go away.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Tue, 20 May 2008 12:48:03 +0000 (22:48 +1000)]
[POWERPC] Add kernstart_addr to list of allowed symbols in prom_init
Since commit "85xx: Add support for relocatable kernel (and
booting at non-zero)" (
37dd2badcfcec35f5e21a0926968d77a404f03c3),
PHYSICAL_START is #defined as kernstart_addr if RELOCATABLE
and FLATMEM is enabled.
PHYSICAL_START is used in prom_init.c and so kernstart_addr
needs to be added to the list of allowed symbols that
prom_init.c can access.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
David Gibson [Mon, 19 May 2008 06:16:00 +0000 (16:16 +1000)]
[POWERPC] Fix __set_fixmap() for STRICT_MM_TYPECHECKS
__set_fixmap() in pgtable_32.c currently fails to compile if
STRICT_MM_TYPECHECKS is defined. This fixes it.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Geoff Levand [Thu, 15 May 2008 20:09:59 +0000 (06:09 +1000)]
[POWERPC] PS3: Fix memory hotplug
A change was made to walk_memory_resource() in commit
4b119e21d0c66c22e8ca03df05d9de623d0eb50f that added a
check of find_lmb(). Add the coresponding lmb_add()
call to ps3_mm_add_memory() so that that check will
succeed.
This fixes the condition where the PS3 boots up with
only the 128 MiB of boot memory, and doesn't see the
other 128MiB that is available.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Fri, 23 May 2008 04:22:21 +0000 (14:22 +1000)]
[POWERPC] Remove unnecessary cast in arch_deref_entry_point()
func_descr_t->entry is already an unsigned long. Mea culpa.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Fri, 23 May 2008 04:21:30 +0000 (14:21 +1000)]
[POWERPC] Add debugging trigger to Axon MSI code
This adds some debugging code to the Axon MSI driver. It creates a
file per MSIC in /sys/kernel/debug/powerpc, which allows the user to
trigger a fake MSI interrupt by writing to the file.
This can be used to test some of the MSI generation path. In
particular, that the MSIC recognises a write to the MSI address,
generates an interrupt and writes the MSI packet into the ring buffer.
All the code is inside #ifdef DEBUG so it causes no harm unless it's
enabled.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kumar Gala [Wed, 21 May 2008 20:59:23 +0000 (06:59 +1000)]
[POWERPC] mpic: Deal with bogus NIRQ in Feature Reporting Register
Some chips (like the SoCs from Freescale) report the wrong value in NIRQ
and this causes issues if its doesn't match or exceed the value of
irq_count.
Add a flag that board code can set to just use irq_count instead of
FRR[NIRQ]. Eventually we'll add a device tree property with the number
of sources.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Roland McGrath [Sun, 11 May 2008 00:40:47 +0000 (10:40 +1000)]
[POWERPC] Tweak VDSO linker script to avoid upsetting old binutils
This works around bugs in older binutils' objcopy.
The placement of these sections does not really matter,
but it confused the buggy old BFD libraries.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Anton Vorontsov [Tue, 29 Apr 2008 14:05:24 +0000 (00:05 +1000)]
[POWERPC] of/gpio: Use dynamic base allocation
Since the "gpiolib: dynamic gpio number allocation" patch was recently
merged into Linus' tree (commit
8d0aab2f16c4fa170f32e7a74a52cd0122bbafef),
we can use dynamic GPIO base allocation now.
This, in turn, removes number of gpios per chip constraint.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Linus Torvalds [Thu, 22 May 2008 15:08:25 +0000 (08:08 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] Fix reversed memset arguments
Adds username in the upcall key for unattended mounts with keytab
[CIFS] Remove redundant NULL check
Dave Jones [Thu, 22 May 2008 14:20:21 +0000 (14:20 +0000)]
[CIFS] Fix reversed memset arguments
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Igor Mammedov [Wed, 2 Apr 2008 13:33:47 +0000 (17:33 +0400)]
Adds username in the upcall key for unattended mounts with keytab
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Linus Torvalds [Thu, 22 May 2008 05:14:39 +0000 (22:14 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
net: The world is not perfect patch.
tcp: Make prior_ssthresh a u32
xfrm_user: Remove zero length key checks.
net/ipv4/arp.c: Use common hex_asc helpers
cassini: Only use chip checksum for ipv4 packets.
tcp: TCP connection times out if ICMP frag needed is delayed
netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__
af_key: Fix selector family initialization.
libertas: Fix ethtool statistics
mac80211: fix NULL pointer dereference in ieee80211_compatible_rates
mac80211: don't claim iwspy support
orinoco_cs: add ID for SpeedStream wireless adapters
hostap_cs: add ID for Conceptronic CON11CPro
rtl8187: resource leak in error case
ath5k: Fix loop variable initializations
Linus Torvalds [Thu, 22 May 2008 05:00:12 +0000 (22:00 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Prevent stack backtrace false positives on trap frames.
sparc64: Fix stack tracing through trap frames.
sparc64: Fix kernel thread stack termination.
sunhv: Fix locking in non-paged I/O case.
David S. Miller [Thu, 22 May 2008 04:50:01 +0000 (21:50 -0700)]
sparc64: Prevent stack backtrace false positives on trap frames.
When we fully commit to returning back to kernel mode from
a trap, zero out the regs->magic value to prevent false
positives during stack backtraces.
Signed-off-by: David S. Miller <davem@davemloft.net>
Steve French [Thu, 22 May 2008 02:02:03 +0000 (02:02 +0000)]
[CIFS] Remove redundant NULL check
Noticed by Coverity checker.
Signed-off-by: Steve French <sfrench@us.ibm.com>
David S. Miller [Thu, 22 May 2008 01:15:53 +0000 (18:15 -0700)]
sparc64: Fix stack tracing through trap frames.
The offset to the pt_regs area was wrong, so we weren't
looking at the right location for the magic cookie.
A trap frame is composed of a "struct sparc_stackf" then
a "struct pt_regs", the code was using "struct reg_window"
instead of "struct sparc_stackf".
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 22 May 2008 01:14:28 +0000 (18:14 -0700)]
sparc64: Fix kernel thread stack termination.
Because of the silly way I set up the initial stack for
new kernel threads, there is a loop at the top of the
stack.
To fix this, properly add another stack frame that is copied
from the parent and terminate it in the child by setting
the frame pointer in that frame to zero.
Signed-off-by: David S. Miller <davem@davemloft.net>
Rami Rosen [Thu, 22 May 2008 00:47:54 +0000 (17:47 -0700)]
net: The world is not perfect patch.
Unless there will be any objection here, I suggest consider the
following patch which simply removes the code for the
-DI_WISH_WORLD_WERE_PERFECT in the three methods which use it.
The compilation errors we get when using -DI_WISH_WORLD_WERE_PERFECT
show that this code was not built and not used for really a long time.
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ilpo Järvinen [Thu, 22 May 2008 00:40:05 +0000 (17:40 -0700)]
tcp: Make prior_ssthresh a u32
If previous window was above representable values of u16,
strange things will happen if undo with the truncated value
is called for. Alternatively, this could be fixed by some
max trickery but that would limit undoing high-speed undos.
Adds 16-bit hole but there isn't anything to fill it with.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 22 May 2008 00:36:21 +0000 (17:36 -0700)]
xfrm_user: Remove zero length key checks.
The crypto layer will determine whether that is valid
or not.
Suggested by Herbert Xu, based upon a report and patch
by Martin Willi.
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Denis Cheng [Thu, 22 May 2008 00:34:32 +0000 (17:34 -0700)]
net/ipv4/arp.c: Use common hex_asc helpers
Here the local hexbuf is a duplicate of global const char hex_asc from
lib/hexdump.c, except the hex letters' cases:
const char hexbuf[] = "
0123456789ABCDEF";
const char hex_asc[] = "
0123456789abcdef";
and here to print HW addresses, the hex cases are not significant.
Thanks to Harvey Harrison to introduce the hex_asc_hi/hex_asc_lo helpers.
Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 22 May 2008 00:05:34 +0000 (17:05 -0700)]
cassini: Only use chip checksum for ipv4 packets.
According to David Monro, at least with Natsemi Saturn chips the
cassini driver has some trouble with ipv6 checksums.
Until we have more information about what's going on here, only
use the chip checksums for ipv4.
This workaround was suggested and tested by David.
Update version and release date.
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
HTC_EGPIO is ARM-only
driver uses symbols defined only on ARM
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
provide out-of-line strcat() for m68k
Whether we sidestep it in init/main.c or not, such situations
will arise again; compiler does generate calls of strcat()
on optimizations, so we really ought to have an out-of-line
version...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
caiaq endianness fix
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
MODULE_LICENSE expects "GPL v2", not "GPLv2"
... and we have few enough places using the latter to make it
simpler to do search and replace...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
msnd_* is ISA-only
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
missing dependencies on HAS_DMA
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
ocfs2 endianness fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
irda-usb endianness annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
sbus bpp: instances missed in s/dev_name/bpp_dev_name/
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
ecryptfs fixes
memcpy() from userland pointer is a Bad Thing(tm)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
misc drivers/net endianness noise
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
thanks to net/mac80211 we need to pull drivers/leds/Kconfig on uml
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
missing export of csum_partial() on uml/amd64
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
uml: add missing exports for UML_RANDOM=m
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
fix hppfs Makefile breakage
Fallout from commit
46d7b522ebf486edbd096965d534cc6465e9e309 ("uml: move
hppfs_kern.c to hppfs.c")
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
fix include order in sys-i386/registers.c
We want sys/ptrace.h before any includes of linux/ptrace.h and
asm/user.h pulls the latter.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Wed, 21 May 2008 05:32:11 +0000 (06:32 +0100)]
missed kmalloc() in pcap_user.c
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Sridhar Samudrala [Wed, 21 May 2008 23:42:20 +0000 (16:42 -0700)]
tcp: TCP connection times out if ICMP frag needed is delayed
We are seeing an issue with TCP in handling an ICMP frag needed
message that is received after net.ipv4.tcp_retries1 retransmits.
The default value of retries1 is 3. So if the path mtu changes
and ICMP frag needed is lost for the first 3 retransmits or if
it gets delayed until 3 retransmits are done, TCP doesn't update
MSS correctly and continues to retransmit the orginal message
until it timesout after tcp_retries2 retransmits.
I am seeing this issue even with the latest 2.6.25.4 kernel.
In tcp_retransmit_timer(), when retransmits counter exceeds
tcp_retries1 value, the dst cache entry of the socket is reset.
At this time, if we receive an ICMP frag needed message, the
dst entry gets updated with the new MTU, but the TCP sockets
dst_cache entry remains NULL.
So the next time when we try to retransmit after the ICMP frag
needed is received, tcp_retransmit_skb() gets called. Here the
cur_mss value is calculated at the start of the routine with
a NULL sk_dst_cache. Instead we should call tcp_current_mss after
the rebuild_header that caches the dst entry with the updated mtu.
Also the rebuild_header should be called before tcp_fragment
so that skb is fragmented if the mss goes down.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Wed, 21 May 2008 21:08:38 +0000 (14:08 -0700)]
netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__
Greg Steuck <greg@nest.cx> points out that some of the netfilter
headers can't be used in userspace without including linux/types.h
first. The headers include their own linux/types.h include statements,
these are stripped by make headers-install because they are inside
#ifdef __KERNEL__ however. Move them out to fix this.
Reported and Tested by Greg Steuck.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kazunori MIYAZAWA [Wed, 21 May 2008 20:26:11 +0000 (13:26 -0700)]
af_key: Fix selector family initialization.
This propagates the xfrm_user fix made in commit
bcf0dda8d2408fe1c1040cdec5a98e5fcad2ac72 ("[XFRM]: xfrm_user: fix
selector family initialization")
Based upon a bug report from, and tested by, Alan Swanson.
Signed-off-by: Kazunori MIYAZAWA <kazunori@miyazawa.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 21 May 2008 06:42:09 +0000 (23:42 -0700)]
sunhv: Fix locking in non-paged I/O case.
This causes the lock to be taken twice, thus resulting in
a deadlock.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 21 May 2008 04:12:14 +0000 (21:12 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (21 commits)
[CIFS] Remove debug statement
Fix possible access to undefined memory region.
[CIFS] Enable DFS support for Windows query path info
[CIFS] Enable DFS support for Unix query path info
[CIFS] add missing seq_printf to cifs_show_options for hard mount option
[CIFS] add more complete mount options to cifs_show_options
[CIFS] Add missing defines for DFS
CIFSGetDFSRefer cleanup + dfs_referral_level_3 fixed to conform REFERRAL_V3 the MS-DFSC spec.
Fixed DFS code to work with new 'build_path_from_dentry', that returns full path if share in the dfs, now.
[CIFS] enable parsing for transport encryption mount parm
[CIFS] Finishup DFS code
[CIFS] BKL-removal: convert CIFS over to unlocked_ioctl
[CIFS] suppress duplicate warning
[CIFS] Fix paths when share is in DFS to include proper prefix
add function to convert access flags to legacy open mode
clarify return value of cifs_convert_flags()
[CIFS] don't explicitly do a FindClose on rewind when directory search has ended
[CIFS] cleanup old checkpatch warnings
[CIFS] CIFSSMBPosixLock should return -EINVAL on error
fix memory leak in CIFSFindNext
...
Steve French [Wed, 21 May 2008 03:49:46 +0000 (03:49 +0000)]
[CIFS] Remove debug statement
Signed-off-by: Steve French <sfrench@us.ibm.com>
Igor Mammedov [Tue, 20 May 2008 09:02:01 +0000 (13:02 +0400)]
Fix possible access to undefined memory region.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
David S. Miller [Wed, 21 May 2008 03:34:22 +0000 (20:34 -0700)]
Merge branch 'master' of /linux/kernel/git/linville/wireless-2.6
David Woodhouse [Mon, 19 May 2008 15:32:02 +0000 (16:32 +0100)]
libertas: Fix ethtool statistics
Fix various problems:
- We converted MESH_ACCESS to a direct command but missed this caller.
- We were trying to access mesh stats even on meshless firmware.
- We should really zero the buffer if something goes wrong.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Tue, 20 May 2008 07:56:37 +0000 (09:56 +0200)]
mac80211: fix NULL pointer dereference in ieee80211_compatible_rates
Fix a possible NULL pointer dereference in ieee80211_compatible_rates
introduced in the patch "mac80211: fix association with some APs". If no bss
is available just use all supported rates in the association request.
Signed-off-by: Helmut Schaa <hschaa@suse.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Linus Torvalds [Wed, 21 May 2008 02:30:54 +0000 (19:30 -0700)]
Merge branch 'for-2.6.26' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.26' of git://linux-nfs.org/~bfields/linux: (25 commits)
svcrdma: Verify read-list fits within RPCSVC_MAXPAGES
svcrdma: Change svc_rdma_send_error return type to void
svcrdma: Copy transport address and arm CQ before calling rdma_accept
svcrdma: Set rqstp transport address in rdma_read_complete function
svcrdma: Use ib verbs version of dma_unmap
svcrdma: Cleanup queued, but unprocessed I/O in svc_rdma_free
svcrdma: Move the QP and cm_id destruction to svc_rdma_free
svcrdma: Add reference for each SQ/RQ WR
svcrdma: Move destroy to kernel thread
svcrdma: Shrink scope of spinlock on RQ CQ
svcrdma: Use standard Linux lists for context cache
svcrdma: Simplify RDMA_READ deferral buffer management
svcrdma: Remove unused READ_DONE context flags bit
svcrdma: Return error from rdma_read_xdr so caller knows to free context
svcrdma: Fix error handling during listening endpoint creation
svcrdma: Free context on post_recv error in send_reply
svcrdma: Free context on ib_post_recv error
svcrdma: Add put of connection ESTABLISHED reference in rdma_cma_handler
svcrdma: Fix return value in svc_rdma_send
svcrdma: Fix race with dto_tasklet in svc_rdma_send
...
Linus Torvalds [Wed, 21 May 2008 00:23:03 +0000 (17:23 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
pktgen: make sure that pktgen_thread_worker has been executed
[VLAN]: Propagate selected feature bits to VLAN devices
drivers/atm/: remove CVS keywords
vlan: Correctly handle device notifications for layered VLAN devices
net: Fix call to ->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags()
net_sched: cls_api: fix return value for non-existant classifiers
ipsec: Use the correct ip_local_out function
ipv6 addrconf: Allow infinite prefix lifetime.
ipv6 route: Fix lifetime in netlink.
ipv6 addrconf: Fix route lifetime setting in corner case.
ndisc: Add missing strategies for per-device retrans timer/reachable time settings.
ipv6: Move <linux/in6.h> from header-y to unifdef-y.
l2tp: avoid skb truesize bug if headroom is increased
wireless: Create 'device' symlink in sysfs
wireless, airo: waitbusy() won't delay
libertas: fix command timeout after firmware failure
mac80211: Add RTNL version of ieee80211_iterate_active_interfaces
mac80211 : Association with 11n hidden ssid ap.
hostap: fix "registers" registration in procfs
isdn/capi: Return proper errnos on module init.
...
Linus Torvalds [Wed, 21 May 2008 00:21:32 +0000 (17:21 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Add global register dumping facility.
sparc: remove CVS keywords
sparc64: remove CVS keywords
Linus Torvalds [Wed, 21 May 2008 00:20:49 +0000 (17:20 -0700)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: CDC WDM driver
USB: ehci-orion: the Orion EHCI root hub does have a Transaction Translator
USB: serial: ch341: New VID/PID for CH341 USB-serial
USB: build fix
USB: pxa27x_udc - Fix Oops
USB: OPTION: fix name of Onda MSA501HS HSDPA modem
USB: add TELIT HDSPA UC864-E modem to option driver
usb-serial: Use ftdi_sio driver for RATOC REX-USB60F
Linus Torvalds [Wed, 21 May 2008 00:20:23 +0000 (17:20 -0700)]
Merge git://git./linux/kernel/git/gregkh/driver-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6:
SCSI: fix race in device_create
USB: Core: fix race in device_create
USB: Phidget: fix race in device_create
s390: fix race in device_create
SOUND: fix race in device_create
UIO: fix race in device_create
Power Supply: fix race in device_create
LEDS: fix race in device_create
IB: fix race in device_create
ide: fix race in device_create
fbdev: fix race in device_create
mm: bdi: fix race in bdi_class device creation
Driver core: add device_create_vargs and device_create_drvdata
J. Bruce Fields [Tue, 20 May 2008 23:57:38 +0000 (19:57 -0400)]
Merge branch 'from-tomtucker' into for-2.6.26
Denis V. Lunev [Tue, 20 May 2008 22:12:44 +0000 (15:12 -0700)]
pktgen: make sure that pktgen_thread_worker has been executed
The following courruption can happen during pktgen stop:
list_del corruption. prev->next should be
ffff81007e8a5e70, but was
6b6b6b6b6b6b6b6b
kernel BUG at lib/list_debug.c:67!
:pktgen:pktgen_thread_worker+0x374/0x10b0
? autoremove_wake_function+0x0/0x40
? _spin_unlock_irqrestore+0x42/0x80
? :pktgen:pktgen_thread_worker+0x0/0x10b0
kthread+0x4d/0x80
child_rip+0xa/0x12
? restore_args+0x0/0x30
? kthread+0x0/0x80
? child_rip+0x0/0x12
RIP list_del+0x48/0x70
The problem is that pktgen_thread_worker can not be executed if kthread_stop
has been called too early. Insert a completion on the normal initialization
path to make sure that pktgen_thread_worker will gain the control for sure.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Johannes Berg [Mon, 19 May 2008 05:18:10 +0000 (07:18 +0200)]
mac80211: don't claim iwspy support
We removed iwspy support a very long time ago because it is useless, but
forgot to stop claiming to support it. Apparently, nobody cares, but
remove it nonetheless.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Fri, 16 May 2008 21:53:03 +0000 (17:53 -0400)]
orinoco_cs: add ID for SpeedStream wireless adapters
Reported by Gerald Willmann <gerald.willmann@econ.kuleuven.be>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Fri, 16 May 2008 21:52:57 +0000 (17:52 -0400)]
hostap_cs: add ID for Conceptronic CON11CPro
Reported by Santiago Garcia Mantinan <hostap@manty.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Oliver Neukum [Thu, 15 May 2008 19:49:16 +0000 (21:49 +0200)]
rtl8187: resource leak in error case
This fixes resource leaks in error cases due to urb submission
failures.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Patrick McHardy [Tue, 20 May 2008 21:54:50 +0000 (14:54 -0700)]
[VLAN]: Propagate selected feature bits to VLAN devices
Propagate feature bits from the NETDEV_FEAT_CHANGE notifier. For now
only TSO is propagated for devices that announce their ability to
support TSO in combination with VLAN accel by setting the NETIF_F_VLAN_TSO
flag.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steve French [Tue, 20 May 2008 21:52:32 +0000 (21:52 +0000)]
[CIFS] Enable DFS support for Windows query path info
Final piece for handling DFS in query_path_info, constructing a
fake inode for the junction directory which the submount will cover.
This handles the non-Unix (Windows etc.) code path.
Signed-off-by: Steve French <sfrench@us.ibm.com>
Adrian Bunk [Tue, 20 May 2008 21:52:25 +0000 (14:52 -0700)]
drivers/atm/: remove CVS keywords
This patch removes CVS keywords that weren't updated for a long time.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bob Copeland [Tue, 13 May 2008 01:16:44 +0000 (21:16 -0400)]
ath5k: Fix loop variable initializations
In ath5k_tasklet_rx, both status structures 'rxs' and 'rs' are
initialized at the top of the tasklet, but not within the loop.
If the loop is executed multiple times in the tasklet then the
variables may see changes from previous packets.
For TKIP, this results in 'Invalid Michael MIC' errors if two packets
are processed in the tasklet: rxs.flag gets set to RX_DECRYPTED by
mac80211 when it decrypts the first encrypted packet. The subsequent
packet will have RX_DECRYPTED set upon entry to mac80211, so mac80211
will not try to decrypt it.
We currently initialize all but two fields in the structures, so fix
the other two.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Patrick McHardy [Tue, 20 May 2008 21:37:36 +0000 (14:37 -0700)]
vlan: Correctly handle device notifications for layered VLAN devices
Commit
30688a9 ([VLAN]: Handle vlan devices net namespace changing)
changed the device notifier to special-case notifications for VLAN
devices, effectively disabling state propagation to underlying VLAN
devices. This is needed for layered VLANs though, so restore the
original behaviour.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Woodhouse [Tue, 20 May 2008 21:36:14 +0000 (14:36 -0700)]
net: Fix call to ->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags()
Am I just being particularly dim today, or can the call to
dev->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags() never
happen?
We've just set dev->flags = flags & IFF_MULTICAST, effectively. So the
condition '(dev->flags ^ flags) & IFF_MULTICAST' is _never_ going to be
true.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patrick McHardy [Tue, 20 May 2008 21:34:46 +0000 (14:34 -0700)]
net_sched: cls_api: fix return value for non-existant classifiers
cls_api should return ENOENT when the requested classifier doesn't
exist.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Tue, 20 May 2008 21:32:14 +0000 (14:32 -0700)]
ipsec: Use the correct ip_local_out function
Because the IPsec output function xfrm_output_resume does its
own dst_output call it should always call __ip_local_output
instead of ip_local_output as the latter may invoke dst_output
directly. Otherwise the return values from nf_hook and dst_output
may clash as they both use the value 1 but for different purposes.
When that clash occurs this can cause a packet to be used after
it has been freed which usually leads to a crash. Because the
offending value is only returned from dst_output with qdiscs
such as HTB, this bug is normally not visible.
Thanks to Marco Berizzi for his perseverance in tracking this
down.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Tue, 20 May 2008 21:28:34 +0000 (14:28 -0700)]
Merge branch 'fixes' of git://git./linux/kernel/git/djbw/async_tx
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:
iop-adma: fixup some kzalloc/memset confusions
fsldma: update the fsldma driver MAINTAINERS info
Oliver Neukum [Tue, 13 May 2008 15:01:25 +0000 (17:01 +0200)]
USB: CDC WDM driver
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Lennert Buytenhek [Tue, 20 May 2008 17:08:53 +0000 (19:08 +0200)]
USB: ehci-orion: the Orion EHCI root hub does have a Transaction Translator
Commit
7329e211b987a493cbcfca0e98c60eb108ab42df ("USB: root hubs don't
lie about their number of TTs") requires the various platform EHCI
glue modules to set ->has_tt if the root hub has a Transaction
Translator.
The Orion EHCI root hub does have a Transaction Translator, so set
->has_tt in ehci_orion_setup(). This fixes oopsing on plugging in a
low speed device.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michael F. Robbins [Sat, 17 May 2008 03:48:42 +0000 (23:48 -0400)]
USB: serial: ch341: New VID/PID for CH341 USB-serial
Recent USB-serial devices using the WinChipHead CH340/CH341 chipset are
being shipped with a new vendor/product ID code pair, but an otherwise
identical device. (This is confirmed by looking at INF for the included
Windows driver.)
Patch is tested and working, both with new and old devices.
Signed-off-by: Michael F. Robbins <mrobbins@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ingo Molnar [Fri, 16 May 2008 07:30:14 +0000 (09:30 +0200)]
USB: build fix
this config:
http://redhat.com/~mingo/misc/config-Wed_Apr_30_15_12_48_CEST_2008.bad
fails to build due to an #error. Turn that into a #warning instead
to not break randconfig builds unnecessarily.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
karl beldan [Fri, 16 May 2008 09:30:22 +0000 (11:30 +0200)]
USB: pxa27x_udc - Fix Oops
udc_disable oopses dereferencing udc_command.
Signed-off-by: Karl Beldan <karl.beldan@gmail.com>
Acked-by: Robert Jarzmik <rjarzmik@free.fr>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnaldo Carvalho de Melo [Fri, 16 May 2008 18:41:40 +0000 (15:41 -0300)]
USB: OPTION: fix name of Onda MSA501HS HSDPA modem
This fixes the name of the onda MSA501HS device, I guess it is called
different things in different countries.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Thu, 15 May 2008 17:07:44 +0000 (10:07 -0700)]
USB: add TELIT HDSPA UC864-E modem to option driver
This adds the Telit UC864-E HDSPA modem support to the option driver.
This lets their customers comply with the GPL instead of having to use a
binary driver from the manufacturer.
Cc: Simon Kissel <kissel@viprinet.com>
Cc: Nico Erfurth <ne@nicoerfurth.de>
Cc: Andrea Ghezzo <TS-EMEA@telit.com>
Cc: Dietmar Staps <Dietmar.Staps@telit.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Atsushi Nemoto [Fri, 16 May 2008 15:13:56 +0000 (00:13 +0900)]
usb-serial: Use ftdi_sio driver for RATOC REX-USB60F
This patch reverts
57833ea6b95a3995149f1f6d1a8d8862ab7a0ba2
("usb-serial: pl2303: add support for RATOC REX-USB60F") and adds
support for the device to ftdi_sio driver.
Cc: Akira Tsukamoto <akirat@rd.scei.sony.co.jp>
Cc: stable <stable@kernel.org>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Christophe Jaillet [Tue, 20 May 2008 23:33:06 +0000 (16:33 -0700)]
iop-adma: fixup some kzalloc/memset confusions
1) Remove an explicit memset(.., 0, ...) to a variable allocated with
kzalloc (i.e. 'dest').
2) Allocate 'src' with kmalloc instead of kzalloc as all elements of the
'src' buffer are initialized in a 'for(...)' loop just after.
3) remove useless 'sizeof(u8)', which always returns 1, when computing the
size of the memory to be allocated.
Signed-off-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Zhang Wei [Tue, 13 May 2008 21:44:59 +0000 (14:44 -0700)]
fsldma: update the fsldma driver MAINTAINERS info
Add Li Yang as the new maintainer for fsldma driver and update
my email address.
Acked-by: Li Yang <leoli@freescale.com>
Signed-off-by: Zhang Wei <zw@zh-kernel.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
SCSI: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata(). It fixes the problem in all of the scsi
drivers that need it.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Doug Gilbert <dgilbert@interlog.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
USB: Core: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata().
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
USB: Phidget: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata(). It fixes all 3 phidget drivers, which all have
the same problem.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Sean Young <sean@mess.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
s390: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata().
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
SOUND: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata().
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 17 May 2008 00:55:12 +0000 (17:55 -0700)]
UIO: fix race in device_create
There is a race from when a device is created with device_create() and
then the drvdata is set with a call to dev_set_drvdata() in which a
sysfs file could be open, yet the drvdata will be NULL, causing all
sorts of bad things to happen.
This patch fixes the problem by using the new function,
device_create_drvdata().
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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