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| author | Radu Caragea <sinaelgl@gmail.com> | 2013-08-13 23:00:59 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-08-14 00:57:49 (GMT) |
| commit | df54d6fa54275ce59660453e29d1228c2b45a826 (patch) | |
| tree | 8e8c54da4a1cd7f9caca46b2b39d673c3bf7f793 /fs/pnode.c | |
| parent | c7dd3392ad469e6ba125170ad29f881bed85b678 (diff) | |
| download | linux-fsl-qoriq-df54d6fa54275ce59660453e29d1228c2b45a826.tar.xz | |
x86 get_unmapped_area(): use proper mmap base for bottom-up direction
When the stack is set to unlimited, the bottomup direction is used for
mmap-ings but the mmap_base is not used and thus effectively renders
ASLR for mmapings along with PIE useless.
Cc: Michel Lespinasse <walken@google.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Sendroiu <molecula2788@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/pnode.c')
0 files changed, 0 insertions, 0 deletions