git: kernel - Fix parent process signaling race during exit

[Matthew Dillon]

commit f2f3db5c5f5d7b57e0475e6661e100e9136a4e7d
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sat Jan 29 13:20:43 2011 -0800

    kernel - Fix parent process signaling race during exit
    
    * Fix a lwpsignal race when an exiting child signals its parent
      while the child is in the process of being reparented to process 1
      (due to the parent itself exiting).
    
    Reported-by: YONETANI Tomokazu <y0n3t4n1 at gmail.com>

Summary of changes:
 sys/kern/kern_exit.c |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f2f3db5c5f5d7b57e0475e6661e100e9136a4e7d


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