K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2016-07-06T18:55:46.020414Z
K 7
svn:log
V 173
Correct locking annotation for p_comm.

p_comm is changed during exec, it is not read-only after fork.

Pointed out by:	rwatson
Approved by:	re (gjb, kib)
MFC after:	1 week

END