make -C tools/testing/selftests TARGETS="net" TEST_PROGS=cmsg_so_mark<T_PROGS=cmsg_so_mark.sh TEST_GEN_PROGS="" run_tests                        
make: Entering directory '/srv/vmksft/testing/wt-2/tools/testing/selftests'
make[1]: Nothing to be done for 'all'.
make[1]: Nothing to be done for 'all'.
# overriding timeout to 7200
# selftests: net: cmsg_so_mark.sh
# 1.72 [+1.72] OK
ok 1 selftests: net: cmsg_so_mark.sh
make: Leaving directory '/srv/vmksft/testing/wt-2/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> <el/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->