This reverts commit e65cd9a203.
Tommi T. Rrantala notes:
PTRACE_SECCOMP_GET_METADATA was only added in 4.16
(26500475ac)
And it's also breaking seccomp_bpf.c compilation for me:
seccomp_bpf.c: In function ‘get_metadata’:
seccomp_bpf.c:2878:26: error: storage size of ‘md’ isn’t known
struct seccomp_metadata md;
Signed-off-by: Sasha Levin <sashal@kernel.org>
c3ca906427