linux-dev/tools/testing/selftests/pidfd/pidfd_getfd_test.c, branch linus/master

selftests: pidfd: skip test on kcmp() ENOSYS

2020-10-27T23:01:45Z

Skip test if kcmp() is not available, for example if kernel is compiled without CONFIG_CHECKPOINT_RESTORE=y. Signed-off-by: Tommi Rantala Acked-by: Christian Brauner Signed-off-by: Shuah Khan

selftests: Remove unneeded selftest API headers

2020-07-06T21:59:07Z

Remove unused includes of the kselftest.h header. Acked-by: Christian Brauner Signed-off-by: Kees Cook Signed-off-by: Shuah Khan

tests: test for setns() EINVAL regression

2020-06-16T22:48:54Z

Verify that setns() reports EINVAL when an fd is passed that refers to an open file but the file is not a file descriptor useable to interact with namespaces. Cc: Jan Stancek Cc: Cyril Hrubis Link: https://lore.kernel.org/lkml/20200615085836.GR12456@shao2-debian Signed-off-by: Christian Brauner

test: Add test for pidfd getfd

2020-01-13T20:49:54Z

The following tests: * Fetch FD, and then compare via kcmp * Make sure getfd can be blocked by blocking ptrace_may_access * Making sure fetching bad FDs fails * Make sure trying to set flags to non-zero results in an EINVAL Signed-off-by: Sargun Dhillon Acked-by: Christian Brauner Link: https://lore.kernel.org/r/20200107175927.4558-5-sargun@sargun.me Signed-off-by: Christian Brauner