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Old 11-24-2011, 01:42 PM
Herton Ronaldo Krzesinski
 
Default Ack: Mlock and Yama fixes

On Thu, Nov 24, 2011 at 11:07:20AM +0100, Paolo Pisati wrote:
> QA of the latest maverick/omap4 kernel unveiled some missing patches for
> mlock() and Yama.
>
> All of the patches but the first one, are clean cherry picks from master. The
> first patch was a cherry pick, but needed some spacing/mangling to apply
> cleanly.
>
> BugLink: http://launchpad.net/bugs/893190
>
> Kees Cook (2):
> Yama: fix default relationship to check thread group
> Yama: use thread group leader when creating match
>
> Linus Torvalds (3):
> mm: make the vma list be doubly linked
> mm: make the mlock() stack guard page checks stricter
> mm: make stack guard page logic use vm_prev pointer
>
> Stefan Bader (1):
> mm: Move vma_stack_continue into mm.h

Ack, seems the right set of patches verifying here also, and was
confirmed by Tobin's testing to fix the problems.

>
> fs/proc/task_mmu.c | 3 ++-
> include/linux/mm.h | 6 ++++++
> include/linux/mm_types.h | 2 +-
> kernel/fork.c | 7 +++++--
> mm/memory.c | 15 +++++++++++----
> mm/mlock.c | 15 ++++++++++-----
> mm/mmap.c | 22 ++++++++++++++++++----
> mm/nommu.c | 7 +++++--
> security/yama/yama_lsm.c | 9 ++++++++-
> 9 files changed, 66 insertions(+), 20 deletions(-)
>
> --
> 1.7.5.4
>

--
[]'s
Herton

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