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remarkable-linux/arch
Al Viro 7798bf2140 arc: don't leak bits of kernel stack into coredump
On faulting sigreturn we do get SIGSEGV, all right, but anything
we'd put into pt_regs could end up in the coredump.  And since
__copy_from_user() never zeroed on arc, we'd better bugger off
on its failure without copying random uninitialized bits of
kernel stack into pt_regs...

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-09-15 19:51:55 -04:00
..
alpha alpha: get rid of tail-zeroing in __copy_user() 2016-09-15 19:51:54 -04:00
arc arc: don't leak bits of kernel stack into coredump 2016-09-15 19:51:55 -04:00
arm KVM locks kvm_device list to prevent corruption on device creation. 2016-08-13 10:11:14 -07:00
arm64 arm64 fixes: 2016-08-13 19:29:46 -07:00
avr32 avr32: fix copy_from_user() 2016-09-13 17:50:18 -04:00
blackfin blackfin: fix copy_from_user() 2016-09-13 17:50:16 -04:00
c6x dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
cris cris: buggered copy_from_user/copy_to_user/clear_user 2016-09-13 17:49:38 -04:00
frv frv: fix clear_user() 2016-09-13 17:49:39 -04:00
h8300 h8300: Add missing include file to asm/io.h 2016-08-13 08:53:56 -07:00
hexagon hexagon: fix strncpy_from_user() error return 2016-09-13 17:49:39 -04:00
ia64 ia64: copy_from_user() should zero the destination on access_ok() failure 2016-09-13 17:49:40 -04:00
m32r m32r: fix __get_user() 2016-09-13 17:50:16 -04:00
m68k m68knommu: fix user a5 register being overwritten 2016-08-08 12:38:47 +10:00
metag metag: copy_from_user() should zero the destination on access_ok() failure 2016-09-13 17:49:40 -04:00
microblaze microblaze: fix __get_user() 2016-09-13 17:50:17 -04:00
mips mips: copy_from_user() must zero the destination on access_ok() failure 2016-09-13 17:49:41 -04:00
mn10300 mn10300: copy_from_user() should zero on access_ok() failure... 2016-09-13 17:49:42 -04:00
nios2 nios2: fix __get_user() 2016-09-13 17:49:43 -04:00
openrisc openrisc: fix copy_from_user() 2016-09-13 17:49:44 -04:00
parisc parisc: fix copy_from_user() 2016-09-13 17:49:44 -04:00
powerpc ppc32: fix copy_from_user() 2016-09-13 17:50:02 -04:00
s390 s390: get_user() should zero on failure 2016-09-13 17:50:13 -04:00
score score: fix copy_from_user() and friends 2016-09-13 17:50:14 -04:00
sh sh: fix copy_from_user() 2016-09-13 17:50:15 -04:00
sparc sparc32: fix copy_from_user() 2016-09-13 17:50:15 -04:00
tile tile: support static_key usage in non-module __exit sections 2016-08-04 08:50:07 -04:00
um Merge branch 'for-linus-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml 2016-08-04 19:37:59 -04:00
unicore32 unicore32: mm: Add missing parameter to arch_vma_access_permitted 2016-08-13 08:53:18 -07:00
x86 Power management fixes for v4.8-rc2 2016-08-12 16:23:58 -07:00
xtensa dma-mapping: use unsigned long for dma_attrs 2016-08-04 08:50:07 -04:00
.gitignore
Kconfig Implements HARDENED_USERCOPY verification of copy_to_user/copy_from_user 2016-08-08 14:48:14 -07:00