Linux kernel bug fix: bpf: cgroup: Allow multi-attach program to replace itself
Subsystem: bpf (tools/testing/selftests/bpf/prog_tests/cgroup_attach_multi.c)
Bug type: hang, severity: medium
Files changed: kernel/bpf/cgroup.c;tools/testing/selftests/bpf/prog_tests/cgroup_attach_multi.c
Introduced by Andrii Nakryiko on 2020-03-30 17:35:59 -0700; fixed by Lorenz Bauer on 2020-06-09 11:21:43 -0700 (lifetime: 70 days)