Linux kernel bug fix: bpf: Fix check_return_code to only allow [0,1] in trace_iter progs
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: hang, severity: medium
Files changed: kernel/bpf/verifier.c
Introduced by David S. Miller on 2020-05-15 13:48:59 -0700; fixed by Daniel Borkmann on 2020-05-16 00:48:02 +0200 (lifetime: 0 days)