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3 Commits

Author SHA1 Message Date
Tommi Rantala
afba8b0a2c selftests: clone3: use SKIP instead of XFAIL 
XFAIL is gone since commit 9847d24af95c ("selftests/harness: Refactor XFAIL
into SKIP"), use SKIP instead.

Fixes: 9847d24af95c ("selftests/harness: Refactor XFAIL into SKIP")
Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2020-11-05 10:08:15 -07:00
Kees Cook
e953aeaa91 selftests/clone3: Avoid OS-defined clone_args 
As the UAPI headers start to appear in distros, we need to avoid
outdated versions of struct clone_args to be able to test modern
features, named "struct __clone_args". Additionally update the struct
size macro names to match UAPI names.

Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/lkml/20200921075432.u4gis3s2o5qrsb5g@wittgenstein/
Signed-off-by: Kees Cook <keescook@chromium.org>
 2020-10-08 13:17:25 -07:00
Adrian Reber
1d27a0be16
selftests: add clone3() CAP_CHECKPOINT_RESTORE test 
This adds a test that changes its UID, uses capabilities to
get CAP_CHECKPOINT_RESTORE and uses clone3() with set_tid to
create a process with a given PID as non-root.

Signed-off-by: Adrian Reber <areber@redhat.com>
Link: https://lore.kernel.org/r/20200719100418.2112740-8-areber@redhat.com
[christian.brauner@ubuntu.com: use TH_LOG() instead of ksft_print_msg()]
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
 2020-07-20 15:47:42 +02:00