git: DragonFly_RELEASE_4_0 sysv_shm: allow attaching to REMOVED shm segments

[Francois Tigeot]

commit 1d8185a6e0bef5d587ac190107ba4c9261925d12
Author: Joris Giovannangeli <joris at giovannangeli.fr>
Date:   Sun Nov 2 19:08:18 2014 +0100

    sysv_shm: allow attaching to REMOVED shm segments
    
     * Add kern.ipc.shm_allow_removed to allow for this behavior
    
     * chrome relies on this behavior
    
    Taken-from: FreeBSD

Summary of changes:
 sys/kern/sysv_shm.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/1d8185a6e0bef5d587ac190107ba4c9261925d12


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