diff options
| author | Aleksandr Nogikh <nogikh@google.com> | 2021-09-23 16:15:41 +0000 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2021-12-10 12:30:07 +0100 |
| commit | fd8caa5462e64f37cb9eebd75ffca1737dde447d (patch) | |
| tree | bfa900ebf41099b21476e72acdf063ee630178c9 /pkg/runtest/run.go | |
| parent | 4d4ce9bc2a12073dcc8b917f9fc2a4ecba26c4c5 (diff) | |
all: replace collide mode by `async` call property
Replace the currently existing straightforward approach to race triggering
(that was almost entirely implemented inside syz-executor) with a more
flexible one.
The `async` call property instructs syz-executor not to block until the
call has completed execution and proceed immediately to the next call.
The decision on what calls to mark with `async` is made by syz-fuzzer.
Ultimately this should let us implement more intelligent race provoking
strategies as well as make more fine-grained reproducers.
Diffstat (limited to 'pkg/runtest/run.go')
| -rw-r--r-- | pkg/runtest/run.go | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/pkg/runtest/run.go b/pkg/runtest/run.go index 1d3412cb0..87634a3dc 100644 --- a/pkg/runtest/run.go +++ b/pkg/runtest/run.go @@ -403,7 +403,7 @@ func (ctx *Context) createSyzTest(p *prog.Prog, sandbox string, threaded, cov bo } cfg.Flags |= sandboxFlags if threaded { - opts.Flags |= ipc.FlagThreaded | ipc.FlagCollide + opts.Flags |= ipc.FlagThreaded } if cov { cfg.Flags |= ipc.FlagSignal @@ -447,7 +447,6 @@ func (ctx *Context) createSyzTest(p *prog.Prog, sandbox string, threaded, cov bo func (ctx *Context) createCTest(p *prog.Prog, sandbox string, threaded bool, times int) (*RunRequest, error) { opts := csource.Options{ Threaded: threaded, - Collide: false, Repeat: times > 1, RepeatTimes: times, Procs: 1, @@ -485,7 +484,7 @@ func (ctx *Context) createCTest(p *prog.Prog, sandbox string, threaded bool, tim } var ipcFlags ipc.ExecFlags if threaded { - ipcFlags |= ipc.FlagThreaded | ipc.FlagCollide + ipcFlags |= ipc.FlagThreaded } req := &RunRequest{ P: p, |