diff options
| author | Alexander Bulekov | 2020-06-22 18:50:40 +0200 |
|---|---|---|
| committer | Thomas Huth | 2020-07-06 07:37:02 +0200 |
| commit | dda2f556c3503758680b6a868fc49c4886a5039f (patch) | |
| tree | 4baa621568751788cf66acfb4ff939d181948d5d /include/exec | |
| parent | fuzz: fix broken qtest check at rcu_disable_atfork (diff) | |
| download | qemu-dda2f556c3503758680b6a868fc49c4886a5039f.tar.gz qemu-dda2f556c3503758680b6a868fc49c4886a5039f.tar.xz qemu-dda2f556c3503758680b6a868fc49c4886a5039f.zip | |
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>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions