Josh Poimboeuf 8f182f845d crypto: x86/twofish - Fix RBP usage ...

Using RBP as a temporary register breaks frame pointer convention and
breaks stack traces when unwinding from an interrupt in the crypto code.

Use R13 instead of RBP.  Both are callee-saved registers, so the
substitution is straightforward.

Reported-by: Eric Biggers <ebiggers@google.com>
Reported-by: Peter Zijlstra <peterz@infradead.org>
Tested-by: Eric Biggers <ebiggers@google.com>
Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2017-09-20 17:42:38 +08:00

..

alpha

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

arc

mm: treewide: remove GFP_TEMPORARY allocation flag

2017-09-13 18:53:16 -07:00

arm

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2017-09-13 11:04:14 -07:00

arm64

arm64: stacktrace: avoid listing stacktrace functions in stacktrace

2017-09-13 18:53:16 -07:00

blackfin

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

c6x

…

cris

Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd

2017-09-09 14:48:21 -07:00

frv

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

h8300

arch: define CPU_BIG_ENDIAN for all fixed big endian archs

2017-09-08 18:26:48 -07:00

hexagon

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ia64

Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-09-14 17:37:26 -07:00

m32r

m32r: defconfig: cleanup from old Kconfig options

2017-09-08 18:26:51 -07:00

m68k

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

2017-09-10 21:07:39 -07:00

metag

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

microblaze

Merge branch 'akpm' (patches from Andrew)

2017-09-09 10:30:07 -07:00

mips

Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2017-09-15 20:43:33 -07:00

mn10300

mn10300: defconfig: cleanup from old Kconfig options

2017-09-08 18:26:51 -07:00

nios2

Merge tag 'nios2-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2

2017-09-15 12:47:21 -07:00

openrisc

Merge tag 'openrisc-for-linus' of git://github.com/openrisc/linux

2017-09-13 11:52:18 -07:00

parisc

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

powerpc

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2017-09-15 15:43:55 -07:00

s390

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2017-09-12 06:01:59 -07:00

score

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sh

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

sparc

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2017-09-11 18:34:47 -07:00

tile

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

um

Merge branch 'for-linus-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

2017-09-16 12:03:25 -07:00

unicore32

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x86

crypto: x86/twofish - Fix RBP usage

2017-09-20 17:42:38 +08:00

xtensa

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.gitignore

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Kconfig

Merge tag 'gcc-plugins-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2017-09-07 20:30:19 -07:00