linux-toradex.git/tools/testing/selftests/bpf/autoconf_helper.h, branch v6.7 Linux kernel for Apalis and Colibri modules selftests/bpf: Unprivileged tests for test_loader.c 2023-03-26T00:02:02+00:00 Eduard Zingerman eddyz87@gmail.com 2023-03-25T02:54:44+00:00 1d56ade032a49b2042f43b3f6bdf116928064267 Extends test_loader.c:test_loader__run_subtests() by allowing to execute tests in unprivileged mode, similar to test_verifier.c. Adds the following new attributes controlling test_loader behavior: __msg_unpriv __success_unpriv __failure_unpriv * If any of these attributes is present the test would be loaded in unprivileged mode. * If only "privileged" attributes are present the test would be loaded only in privileged mode. * If both "privileged" and "unprivileged" attributes are present the test would be loaded in both modes. * If test has to be executed in both modes, __msg(text) is specified and __msg_unpriv is not specified the behavior is the same as if __msg_unpriv(text) is specified. * For test filtering purposes the name of the program loaded in unprivileged mode is derived from the usual program name by adding `@unpriv' suffix. Also adds attribute '__description'. This attribute specifies text to be used instead of a program name for display and filtering purposes. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-4-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> 
Extends test_loader.c:test_loader__run_subtests() by allowing to
execute tests in unprivileged mode, similar to test_verifier.c.

Adds the following new attributes controlling test_loader behavior:

  __msg_unpriv
  __success_unpriv
  __failure_unpriv

* If any of these attributes is present the test would be loaded in
  unprivileged mode.
* If only "privileged" attributes are present the test would be loaded
  only in privileged mode.
* If both "privileged" and "unprivileged" attributes are present the
  test would be loaded in both modes.
* If test has to be executed in both modes, __msg(text) is specified
  and __msg_unpriv is not specified the behavior is the same as if
  __msg_unpriv(text) is specified.
* For test filtering purposes the name of the program loaded in
  unprivileged mode is derived from the usual program name by adding
  `@unpriv' suffix.

Also adds attribute '__description'. This attribute specifies text to
be used instead of a program name for display and filtering purposes.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230325025524.144043-4-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>