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| author | Andrey Konovalov <andreyknvl@google.com> | 2019-04-05 18:44:53 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-04-09 10:53:11 +0200 |
| commit | 5c51045d28eb1ad9465a51487d436133ce7b98d2 (patch) | |
| tree | ff89db14c5b528bbf0901eaffad8f6a930149340 /tools/syz-execprog | |
| parent | e619f52452849cfe06939fbb73a9efbbbd57ffd6 (diff) | |
all: add optional close_fds feature to reproducers
Instead of always closing open fds (number 3 to 30) after each program,
add an options called EnableCloseFds. It can be passed to syz-execprog,
syz-prog2c and syz-stress via the -enable and -disable flags. Set the
default value to true. Also minimize C repros over it, except for when
repeat is enabled.
Diffstat (limited to 'tools/syz-execprog')
| -rw-r--r-- | tools/syz-execprog/execprog.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/syz-execprog/execprog.go b/tools/syz-execprog/execprog.go index 07bae4567..b2902ba14 100644 --- a/tools/syz-execprog/execprog.go +++ b/tools/syz-execprog/execprog.go @@ -324,5 +324,8 @@ func createConfig(target *prog.Target, entries []*prog.LogEntry, if featuresFlags["binfmt_misc"].Enabled { config.Flags |= ipc.FlagEnableBinfmtMisc } + if featuresFlags["close_fds"].Enabled { + config.Flags |= ipc.FlagEnableCloseFds + } return config, execOpts } |