[PATCH 0/4] ipc: misc fixes & pending cleanups

[Davidlohr Bueso]

Applies on top of linux-next (20130719), please consider them
for 3.12. Very straightforward patchset:

Patch 1: always check the return of find_vma in shmdt(2)
Patch 2-4: remove now mostly unused functions from the previous
           cleanups and optimizations.

Davidlohr Bueso (4):
  ipc, shm: guard against non-existant vma in shmdt(2)
  ipc: drop ipc_lock_by_ptr
  ipc, shm: drop shm_lock_check
  ipc: drop ipc_lock_check

 ipc/namespace.c |  3 ++-
 ipc/shm.c       | 14 +-------------
 ipc/util.c      | 22 ++++------------------
 ipc/util.h      |  7 -------
 4 files changed, 7 insertions(+), 39 deletions(-)

-- 
1.7.11.7

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