Linux kernel bug fix: bpf: Clear subreg_def for global function return values
Subsystem: bpf (kernel/bpf/verifier.c)
Bug type: unknown, severity: unknown
Files changed: kernel/bpf/verifier.c
Introduced by Alexei Starovoitov on 2020-01-10 17:20:07 +0100; fixed by Ilya Leoshkevich on 2021-02-15 23:39:35 +0100 (lifetime: 402 days)