git: kernel - Certain sysv_shm administrative functions still need the mp_lock

[Matthew Dillon]

commit 5c7ffcc8026beb10362edcb28989791578d9ebbc
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Nov 13 09:37:38 2011 -0800

    kernel - Certain sysv_shm administrative functions still need the mp_lock
    
    * Fix a few races, particularly with the NATTCH counter, that can prevent
      the deletion of shm segments.

Summary of changes:
 sys/kern/sysv_shm.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/5c7ffcc8026beb10362edcb28989791578d9ebbc


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