New files:
tools/testing/selftests/net/unix/Makefile
tools/testing/selftests/net/unix/test_unix_connreset.c

Modified files:

format check ignoring tools/testing/selftests/net/unix/test_unix_connreset.c
makefile inclusion check ignoring tools/testing/selftests/net/unix/Makefile
git grep --exit-code tools/testing/selftests/net/unix/test_unix_connreset --- tools/testing/selftests/net/unix/Makefile:: 129
gitignore check ignoring tools/testing/selftests/net/unix/Makefile
git grep --exit-code tools/testing/selftests/net/unix/test_unix_connreset --- tools/testing/selftests/net/unix/.gitignore:: 129