From e8ddc2ae566d258db10a700b9e3a2e9548126d69 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Thu, 5 Jan 2017 14:33:44 +0100 Subject: sys: don't add clock_gettime always Currently we always enable clock_gettime in config. This is required since the call is needed for generation of timespec/timeval structs. The negative side effect is that one gets clock_gettime even if he wants to fuzz a small set of unrelated syscalls. Don't enable clock_gettime by default. Instead handle timeval/timespec as other resources. --- sys/decl_test.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'sys/decl_test.go') diff --git a/sys/decl_test.go b/sys/decl_test.go index a5c1d7be4..7c64f28fe 100644 --- a/sys/decl_test.go +++ b/sys/decl_test.go @@ -33,3 +33,16 @@ func TestTransitivelyEnabledCalls(t *testing.T) { t.Fatalf("epoll fd is not disabled") } } + +func TestClockGettime(t *testing.T) { + calls := make(map[*Call]bool) + for _, c := range Calls { + calls[c] = true + } + // Removal of clock_gettime should disable all calls that accept timespec/timeval. + delete(calls, CallMap["clock_gettime"]) + trans := TransitivelyEnabledCalls(calls) + if len(trans)+10 > len(calls) { + t.Fatalf("clock_gettime did not disable enough calls: before %v, after %v", len(calls), len(trans)) + } +} -- cgit mrf-deployment