diff options
| author | Andrey Konovalov <andreyknvl@google.com> | 2017-05-18 14:54:02 +0200 |
|---|---|---|
| committer | Andrey Konovalov <andreyknvl@google.com> | 2017-06-12 19:48:23 +0200 |
| commit | 10c9064bfc4890e5895057021280a0558131e3eb (patch) | |
| tree | d651d4ecf24acbdad5bfb26e95cd943389d4e091 /tools/syz-prog2c | |
| parent | acae98dc5463f8aaa13013aab1aa80509d800fb7 (diff) | |
csource: only handle SIGSEGV when necessary
Diffstat (limited to 'tools/syz-prog2c')
| -rw-r--r-- | tools/syz-prog2c/prog2c.go | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/tools/syz-prog2c/prog2c.go b/tools/syz-prog2c/prog2c.go index 878772d42..1d2007755 100644 --- a/tools/syz-prog2c/prog2c.go +++ b/tools/syz-prog2c/prog2c.go @@ -14,16 +14,17 @@ import ( ) var ( - flagThreaded = flag.Bool("threaded", false, "create threaded program") - flagCollide = flag.Bool("collide", false, "create collide program") - flagRepeat = flag.Bool("repeat", false, "repeat program infinitely or not") - flagProcs = flag.Int("procs", 4, "number of parallel processes") - flagSandbox = flag.String("sandbox", "none", "sandbox to use (none, setuid, namespace)") - flagProg = flag.String("prog", "", "file with program to convert (required)") - flagFaultCall = flag.Int("fault_call", -1, "inject fault into this call (0-based)") - flagFaultNth = flag.Int("fault_nth", 0, "inject fault on n-th operation (0-based)") - flagEnableTun = flag.Bool("tun", false, "set up TUN/TAP interface") - flagUseTmpDir = flag.Bool("tmpdir", false, "create a temporary dir and execute inside it") + flagThreaded = flag.Bool("threaded", false, "create threaded program") + flagCollide = flag.Bool("collide", false, "create collide program") + flagRepeat = flag.Bool("repeat", false, "repeat program infinitely or not") + flagProcs = flag.Int("procs", 4, "number of parallel processes") + flagSandbox = flag.String("sandbox", "none", "sandbox to use (none, setuid, namespace)") + flagProg = flag.String("prog", "", "file with program to convert (required)") + flagFaultCall = flag.Int("fault_call", -1, "inject fault into this call (0-based)") + flagFaultNth = flag.Int("fault_nth", 0, "inject fault on n-th operation (0-based)") + flagEnableTun = flag.Bool("tun", false, "set up TUN/TAP interface") + flagUseTmpDir = flag.Bool("tmpdir", false, "create a temporary dir and execute inside it") + flagHandleSegv = flag.Bool("segv", false, "catch and ignore SIGSEGV") ) func main() { @@ -43,17 +44,18 @@ func main() { os.Exit(1) } opts := csource.Options{ - Threaded: *flagThreaded, - Collide: *flagCollide, - Repeat: *flagRepeat, - Procs: *flagProcs, - Sandbox: *flagSandbox, - Fault: *flagFaultCall >= 0, - FaultCall: *flagFaultCall, - FaultNth: *flagFaultNth, - EnableTun: *flagEnableTun, - UseTmpDir: *flagUseTmpDir, - Repro: false, + Threaded: *flagThreaded, + Collide: *flagCollide, + Repeat: *flagRepeat, + Procs: *flagProcs, + Sandbox: *flagSandbox, + Fault: *flagFaultCall >= 0, + FaultCall: *flagFaultCall, + FaultNth: *flagFaultNth, + EnableTun: *flagEnableTun, + UseTmpDir: *flagUseTmpDir, + HandleSegv: *flagHandleSegv, + Repro: false, } src, err := csource.Write(p, opts) if err != nil { |