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0519e9ad89
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Harald Freudenberger 0519e9ad89 crypto: s390 - fix concurrency issue in aes-ctr mode 
The aes-ctr mode uses one preallocated page without any concurrency
protection. When multiple threads run aes-ctr encryption or decryption
this can lead to data corruption.

The patch introduces locking for the page and a fallback solution with
slower en/decryption performance in concurrency situations.

Cc: stable@vger.kernel.org
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-01-30 21:45:08 +08:00
..
alpha PCI changes for the v3.14 merge window: 2014-01-22 16:39:28 -08:00
arc arch: Re-sort some Kbuild files to hopefully help avoid some conflicts 2014-01-13 21:56:54 -08:00
arm Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2014-01-23 18:11:00 -08:00
arm64 First round of KVM updates for 3.14; PPC parts will come next week. 2014-01-22 21:40:43 -08:00
avr32 arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h 2014-01-12 10:37:15 +01:00
blackfin arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h 2014-01-12 10:37:15 +01:00
c6x Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-19 10:40:00 -08:00
cris arch: Re-sort some Kbuild files to hopefully help avoid some conflicts 2014-01-13 21:56:54 -08:00
frv arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h 2014-01-12 10:37:15 +01:00
hexagon arch: Re-sort some Kbuild files to hopefully help avoid some conflicts 2014-01-13 21:56:54 -08:00
ia64 First round of KVM updates for 3.14; PPC parts will come next week. 2014-01-22 21:40:43 -08:00
m32r arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h 2014-01-12 10:37:15 +01:00
m68k Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-01-20 10:42:08 -08:00
metag memblock: make memblock_set_node() support different memblock_type 2014-01-21 16:19:44 -08:00
microblaze memblock: make memblock_set_node() support different memblock_type 2014-01-21 16:19:44 -08:00
mips Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-01-22 21:21:55 -08:00
mn10300 arch: Re-sort some Kbuild files to hopefully help avoid some conflicts 2014-01-13 21:56:54 -08:00
openrisc OpenRISC updates for 3.13 2013-11-15 14:26:38 -08:00
parisc PCI changes for the v3.14 merge window: 2014-01-22 16:39:28 -08:00
powerpc First round of KVM updates for 3.14; PPC parts will come next week. 2014-01-22 21:40:43 -08:00
s390 crypto: s390 - fix concurrency issue in aes-ctr mode 2014-01-30 21:45:08 +08:00
score score: remove "select HAVE_GENERIC_HARDIRQS" again 2014-01-21 16:19:41 -08:00
sh memblock: make memblock_set_node() support different memblock_type 2014-01-21 16:19:44 -08:00
sparc PCI changes for the v3.14 merge window: 2014-01-22 16:39:28 -08:00
tile arch: Clean up asm/barrier.h implementations using asm-generic/barrier.h 2014-01-12 10:37:15 +01:00
um um: Build always with -mcmodel=large on 64bit 2013-12-01 13:06:51 +01:00
unicore32 mm, show_mem: remove SHOW_MEM_FILTER_PAGE_COUNT 2014-01-21 16:19:44 -08:00
x86 Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2014-01-23 18:11:00 -08:00
xtensa GPIO tree bulk changes for v3.14 2014-01-21 10:09:12 -08:00
.gitignore
Kconfig stackprotector: Introduce CONFIG_CC_STACKPROTECTOR_STRONG 2013-12-20 09:38:40 +01:00