Linux kernel bug fix: bpf: verifier: refactor check_attach_btf_id()
Subsystem: bpf (kernel/bpf/trampoline.c)
Bug type: crash, severity: high
Files changed: include/linux/bpf.h;include/linux/bpf_verifier.h;kernel/bpf/trampoline.c;kernel/bpf/verifier.c
Introduced by Alexei Starovoitov on 2020-08-28 21:20:33 +0200; fixed by Toke Høiland-Jørgensen on 2020-09-28 17:10:34 -0700 (lifetime: 30 days)