linux/tools/testing/selftests/core
Christian Brauner 2c5db60e46
tests: add close_range() tests
This adds basic tests for the new close_range() syscall.
- test that no invalid flags can be passed
- test that a range of file descriptors is correctly closed
- test that a range of file descriptors is correctly closed if there there
  are already closed file descriptors in the range
- test that max_fd is correctly capped to the current fdtable maximum

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Jann Horn <jannh@google.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Dmitry V. Levin <ldv@altlinux.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-api@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
2020-06-17 00:07:38 +02:00
..
.gitignore tests: add close_range() tests 2020-06-17 00:07:38 +02:00
close_range_test.c tests: add close_range() tests 2020-06-17 00:07:38 +02:00
Makefile tests: add close_range() tests 2020-06-17 00:07:38 +02:00