D57287.id178773.diff
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D57287.id178773.diff
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	Index: ping/tests/ping_test.sh
	===================================================================
	--- ping/tests/ping_test.sh
	+++ ping/tests/ping_test.sh
	@@ -253,14 +253,22 @@
	ifconfig `cat tun.txt` destroy
	}

	-atf_test_case timestamp_origin
	+atf_test_case timestamp_origin cleanup
	timestamp_origin_head()
	{
	atf_set "descr" "ICMP Originate Timestamp"
	+ atf_set "require.user" "root"
	+ atf_set "require.config" "allow_sysctl_side_effects"
	}
	timestamp_origin_body()
	{
	require_ipv4
	+ # The kernel only replies to ICMP timestamp requests when
	+ # net.inet.icmp.tstamprepl is enabled. Save the current value
	+ # so the cleanup hook can restore it, then enable replies.
	+ sysctl -n net.inet.icmp.tstamprepl > tstamprepl.txt
	+ sysctl net.inet.icmp.tstamprepl=1
	+
	# Run ping timestamp
	out=$(ping -Mt -c1 127.0.0.1)

	@@ -286,6 +294,12 @@
	atf_fail "tso ($tso) differs from tsr ($tsr) by $diff seconds"
	fi
	}
	+timestamp_origin_cleanup()
	+{
	+ if [ -f tstamprepl.txt ]; then
	+ sysctl net.inet.icmp.tstamprepl=`cat tstamprepl.txt`
	+ fi
	+}

	atf_init_test_cases()
	{