test: verify fdinfo for pidfd of reaped process
authorChristian Brauner <christian.brauner@ubuntu.com>
Thu, 17 Oct 2019 10:18:29 +0000 (12:18 +0200)
committerChristian Brauner <christian.brauner@ubuntu.com>
Thu, 17 Oct 2019 13:36:54 +0000 (15:36 +0200)
commit67fc700016b75d6306b65d68edd2e5d76b2b1160
treeaa4fca43eb65353fe5ee1b1e7c0822dfbdf59c5c
parent3d6d8da48d0b214d65ea0227d47228abc75d7c88
test: verify fdinfo for pidfd of reaped process

Test that the fdinfo field of a pidfd referring to a dead process
correctly shows Pid: -1 and NSpid: -1.

Cc: Christian Kellner <christian@kellner.me>
Cc: linux-kselftest@vger.kernel.org
Reviewed-by: Christian Kellner <christian@kellner.me>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/r/20191017101832.5985-2-christian.brauner@ubuntu.com
tools/testing/selftests/pidfd/pidfd_fdinfo_test.c