Alexander Bulekov dda2f556c3 fuzz: do not use POSIX shm for coverage bitmap
We used shm_open with mmap to share libfuzzer's coverage bitmap with
child (runner) processes. The same functionality can be achieved with
MAP_SHARED | MAP_ANONYMOUS, since we do not care about naming or
permissioning the shared memory object.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20200622165040.15121-1-alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-07-06 07:37:02 +02:00
..
2020-06-01 18:44:27 +01:00
2020-03-31 21:14:35 +08:00