| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
This change puts the KUSER_HELPERS selective disable behind the KCONFIG
KUSER_HELPERS_SELECTIVE_DISABLE.
Original patch adding KUSER_HELPERS:
2bed8acb3c3d44c66d979fed9bdd4ea69cb8650b
I8d6d75cc8e1b2280f2436fd3334ff3779ae3539a
Signed-off-by: mspector <mspector@google.com>
Change-Id: I54c606f1f39823abf0a754eef69569cbfb63f8af
Bug: 34815073
|
| |
|
|
|
|
|
|
|
|
| |
arm64 currently lacks support for -fstack-protector. Add
similar functionality to arm to detect stack corruption.
CRs-Fixed: 673518
Change-Id: Id48cdfbd426ca3d685da9926664208f4ad0d99ac
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
We've switched over every architecture that supports SMP to it, so
remove the new useless config variable.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[imaund@codeaurora.org: resolve merge conflicts]
Signed-off-by: Ian Maund <imaund@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
(cherry picked from commit https://lkml.org/lkml/2015/12/21/340)
arm64: arch_mmap_rnd() uses STACK_RND_MASK to generate the
random offset for the mmap base address. This value represents a
compromise between increased ASLR effectiveness and avoiding
address-space fragmentation. Replace it with a Kconfig option, which
is sensibly bounded, so that platform developers may choose where to
place this compromise. Keep default values as new minimums.
Bug: 24047224
Signed-off-by: Daniel Cashman <dcashman@android.com>
Signed-off-by: Daniel Cashman <dcashman@google.com>
Change-Id: I7caf105b838cfc3ab55f275e1a061eb2b77c9a2a
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
commit bf0c4e04732479f650ff59d1ee82de761c0071f0 upstream.
Move the poison pointer offset to 0xdead000000000000, a
recognized value that is not mappable by user-space exploits.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Thierry Strudel <tstrudel@google.com>
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
|
| |
|
