07 Dec, 2006
35 commits
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128bit is a common blocksize in linux kernel cryptography, so it helps to
centralize some common operations.The code, while mostly trivial, is based on a header file mode_hdr.h in
http://fp.gladman.plus.com/AES/modes.vc8.19-06-06.zipThe original copyright (and GPL statement) of the original author,
Dr Brian Gladman, is preserved.Signed-off-by: Rik Snel
Signed-off-by: Herbert Xu -
This patch removes the following no longer used functions:
- api.c: crypto_alg_available()
- digest.c: crypto_digest_init()
- digest.c: crypto_digest_update()
- digest.c: crypto_digest_final()
- digest.c: crypto_digest_digest()Signed-off-by: Adrian Bunk
Signed-off-by: Herbert Xu -
On Tue, Nov 14, 2006 at 01:41:25AM -0800, Andrew Morton wrote:
>...
> Changes since 2.6.19-rc5-mm2:
>...
> git-cryptodev.patch
>...
> git trees
>...This patch makes the needlessly global geode_aes_crypt() static.
Signed-off-by: Adrian Bunk
Signed-off-by: Herbert Xu -
On Tue, Nov 14, 2006 at 01:41:25AM -0800, Andrew Morton wrote:
>...
> Changes since 2.6.19-rc5-mm2:
>...
> git-cryptodev.patch
>...
> git trees
>...This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk
Signed-off-by: Herbert Xu -
The glue of xfrm.
Signed-off-by: Kazunori MIYAZAWA
Signed-off-by: Herbert Xu -
est vectors of XCBC with AES-128.
Signed-off-by: Kazunori MIYAZAWA
Signed-off-by: Herbert Xu -
This is core code of XCBC.
XCBC is an algorithm that forms a MAC algorithm out of a cipher algorithm.
For example, AES-XCBC-MAC is a MAC algorithm based on the AES cipher
algorithm.Signed-off-by: Kazunori MIYAZAWA
Signed-off-by: Herbert Xu -
This patch makes the IV u64-aligned since essiv does a u64 store to it.
Signed-off-by: Herbert Xu
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LRW-32-AES needs a certain IV. This IV should be provided dm-crypt.
The block cipher mode could, in principle generate the correct IV from
the plain IV, but I think that it is cleaner to supply the right IV
directly.The sector -> narrow block calculation uses a shift for performance reasons.
This shift is computed in .ctr and stored in cc->iv_gen_private (as a void *).Signed-off-by: Rik Snel
Signed-off-by: Herbert Xu -
Add a driver to support the AES hardware on the Geode LX processor.
Signed-off-by: Jordan Crouse
Signed-off-by: Herbert Xu -
Same comments as in "[XFRM] Optimize policy dumping"
The numbers are (20K SAs):
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This change optimizes the dumping of Security policies.
1) Before this change ..
speedopolis:~# time ./ip xf polreal 0m22.274s
user 0m0.000s
sys 0m22.269s2) Turn off sub-policies
speedopolis:~# ./ip xf pol
real 0m13.496s
user 0m0.000s
sys 0m13.493si suppose the above is to be expected
3) With this change ..
speedopolis:~# time ./ip x policyreal 0m7.901s
user 0m0.008s
sys 0m7.896s -
Currently the behaviour of disable_xfrm is inconsistent between
locally generated and forwarded packets. For locally generated
packets disable_xfrm disables the policy lookup if it is set on
the output device, for forwarded traffic however it looks at the
input device. This makes it impossible to disable xfrm on all
devices but a dummy device and use normal routing to direct
traffic to that device.Always use the output device when checking disable_xfrm.
Signed-off-by: Patrick McHardy
Signed-off-by: David S. Miller -
O= builds produced errors in the shell command because of unfound headers.
Signed-off-by: Ben Collins
Signed-off-by: Andrew Morton
Signed-off-by: David S. Miller -
This patch moves command capabilities to command flags. Other than
being cleaner, saves several bytes.
We increment the nlctrl version so as to signal to user space that
to not expect the attributes. We will try to be careful
not to do this too often ;->Signed-off-by: Jamal Hadi Salim
Signed-off-by: David S. Miller -
Here's a small patch which
- adds a few archs to the current list of supported platforms.
- adds a few missing slashes at the end of URLs.
- adds a few references to additional documentation.
- adds "make config" to the list of possible configuration targets.
- makes a few other minor changes.Signed-off-by: Jesper Juhl
[ Ben Nizette points out AVR32 arch too ]
Signed-off-by: Linus Torvalds -
Here's a patch that cleans up the "make help" output a bit for the
documentation targets.Currently the documentation targets are listed completely different than
all the other targets :Documentation targets:
Linux kernel internal documentation in different formats:
xmldocs (XML DocBook), psdocs (Postscript), pdfdocs (PDF)
htmldocs (HTML), mandocs (man pages, use installmandocs to install)with this patch they are more in line with the rest of the output :
Documentation targets:
Linux kernel internal documentation in different formats:
htmldocs - HTML
installmandocs - install man pages generated by mandocs
mandocs - man pages
pdfdocs - PDF
psdocs - Postscript
xmldocs - XML DocBookSigned-off-by: Jesper Juhl
Acked-by: Randy Dunlap
Signed-off-by: Linus Torvalds -
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
[MIPS] Import updates from i386's i8259.c
[MIPS] *-berr: Header inclusions for DEC bus error handlers
[MIPS] Compile __do_IRQ() when really needed
[MIPS] genirq: use name instead of typename
[MIPS] Do not use handle_level_irq for ioasic_dma_irq_type.
[MIPS] pte_offset(dir,addr): parenthesis fix -
* 'release' of master.kernel.org:/home/ftp/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Fix pci.c kernel compilation breakage. -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
Any code that relies on the volatile would be a bug waiting to happen
anyway.Don't encourage people to think that putting 'volatile' on data
structures somehow fixes problems. We should always use proper locking
(and other serialization) techniques.Signed-off-by: Linus Torvalds
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This is a resubmission of patches originally created by Ingo Molnar.
The link below is the initial (?) posting of the patch.http://marc.theaimsgroup.com/?l=linux-kernel&m=115217423929806&w=2
Remove 'volatile' from spinlock_types as it causes GCC to generate bad
code (see link) and locking should be used on kernel data.Signed-off-by: Art Haas
Signed-off-by: Linus Torvalds -
The recent change to convert the is_enabled flag in the PCI device to an
atomic count broke the IA64 compilation.As pcibios_disable_device is only ever called if the reference count
is zero, convert the if to a BUG_ON.Signed-off-by: Peter Chubb
Signed-off-by: Tony Luck -
Import many updates from i386's i8259.c, especially genirq transitions.
Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle -
A fixup to add missing header inclusions for bus error handlers for
DECstation system after the recent switch to get_irq_regs().Signed-off-by: Maciej W. Rozycki
Signed-off-by: Ralf Baechle -
__do_IRQ() is needed only by irq handlers that can't use
default handlers defined in kernel/irq/chip.c.For others platforms there's no need to compile this function
since it won't be used. For those platforms this patch defines
GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for
this purpose.Futhermore for platforms which do not use __do_IRQ(), end()
method which is part of the 'irq_chip' structure is not used.
This patch simply removes this method in this case.Signed-off-by: Franck Bui-Huu
Signed-off-by: Ralf Baechle -
The "typename" field was obsoleted by the "name" field.
Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle -
Signed-off-by: Atsushi Nemoto
Signed-off-by: Ralf Baechle -
This patch adds missing parenthesis around 'dir' argument in pte_offset()
macro definition.It also removes an extra space in the definition of pte_offset_kernel()
macro.Signed-off-by: Franck Bui-Huu
Signed-off-by: Ralf Baechle -
part 1 of fsck-knows-how-many
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
Signed-off-by: Al Viro
Signed-off-by: Linus Torvalds -
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (43 commits)
sh: sh775x/titan fixes for irq header changes.
sh: update r7780rp defconfig.
sh: compile fixes for header cleanup.
sh: Fixup pte_mkhuge() build failure.
sh: set KBUILD_IMAGE to something sensible.
sh: show held locks in stack trace with lockdep.
sh: platform_pata support for R7780RP
sh: stacktrace/lockdep/irqflags tracing support.
sh: Fixup movli.l/movco.l atomic ops for gcc4.
sh: dyntick infrastructure.
sh: Clock framework tidying.
sh: Turn off IRQs around get_timer_offset() calls.
sh: Get the PGD right in oops case with 64-bit PTEs.
sh: Fix store queue bitmap end.
sh: More flexible + SH7780 earlyprintk SCIF support.
sh: Fixup various PAGE_SIZE == 4096 assumptions.
sh: Fixup 4K irq stacks.
sh: dma-api channel capability extensions.
sh: Drop name overload in dma-sh.
sh: Make dma-isa depend on ISA_DMA_API.
... -
* git://git.infradead.org/users/dhowells/workq-2.6:
Actually update the fixed up compile failures.
WorkQueue: Fix up arch-specific work items where possible
WorkStruct: make allyesconfig
WorkStruct: Pass the work_struct pointer instead of context data
WorkStruct: Merge the pending bit into the wq_data pointer
WorkStruct: Typedef the work function prototype
WorkStruct: Separate delayable and non-delayable events.
06 Dec, 2006
5 commits
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I was playing with blackfin when i hit a neat bug ... doing an open() on a
directory and then passing that fd to mmap() would cause the kernel to hangafter poking into the code a bit more, i found that
mm/nommu.c:validate_mmap_request() checks the length and if it is 0, just
returns the address ... this is in stark contrast to mmu's
mm/mmap.c:do_mmap_pgoff() where it returns -EINVAL for 0 length requests ...
i then noticed that some other parts of the logic is out of date between the
two funcs, so perhaps that's the easy fix ?Signed-off-by: Greg Ungerer
Signed-off-by: Linus Torvalds -
The first patch is to the 2.6 kernel include file (for m68knommu), to get
rid of the conditional definitions, otherwise the structures have different
sizes depending on whether there's an FPU or not.Signed-off-by: Greg Ungerer
Signed-off-by: Linus Torvalds -
Some updates for the old ColdFire serial driver:
. support 3 and 4 UARTs on some ColdFire parts that have them
. enable multifunction pins to serial for 527x CPU's
. support the 5272 UART's fractional baud rate divisor
. switch driver name to "mcfserial"Signed-off-by: Greg Ungerer
Signed-off-by: Linus Torvalds -
Adds support for RTCs (through genrtc) for M68KNOMMU.
Board-specific code will have to link the appropriate RTC driver to the
mach_hwclk callback, at minimum.This patch switches the 68360 code over to using rtc_time.
Signed-off-by: Gavin Lambert
Signed-off-by: Greg Ungerer
Signed-off-by: Linus Torvalds -
The 523x timer TRR register is a full 32bits, the older register (on
other ColdFire parts) was only 16 bits. Use the right type of
__raw_read when accessing it.Problem found by Yaroslav Vinogradov
Signed-off-by: Greg Ungerer
Signed-off-by: Linus Torvalds
