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| author | Alexandre Ghiti <alex@ghiti.fr> | 2019-09-23 15:39:04 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-07 18:59:38 +0200 |
| commit | d474fced67047c12edb088f5295fe8b59e1afd01 (patch) | |
| tree | f8a6565fc080319b598104a58f19c474947a0981 /MAINTAINERS | |
| parent | 5edc5cfcd1ce0fe8bace0a5b755bee2212556c4c (diff) | |
| download | linux-stable-d474fced67047c12edb088f5295fe8b59e1afd01.tar.gz linux-stable-d474fced67047c12edb088f5295fe8b59e1afd01.tar.bz2 linux-stable-d474fced67047c12edb088f5295fe8b59e1afd01.zip | |
mips: properly account for stack randomization and stack guard gap
[ Upstream commit b1f61b5bde3a1f50392c97b4c8513d1b8efb1cf2 ]
This commit takes care of stack randomization and stack guard gap when
computing mmap base address and checks if the task asked for
randomization. This fixes the problem uncovered and not fixed for arm
here: https://lkml.kernel.org/r/20170622200033.25714-1-riel@redhat.com
Link: http://lkml.kernel.org/r/20190730055113.23635-10-alex@ghiti.fr
Signed-off-by: Alexandre Ghiti <alex@ghiti.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Paul Burton <paul.burton@mips.com>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: James Hogan <jhogan@kernel.org>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions