Alexei Starovoitov 475fb78fbf bpf: verifier (add branch/goto checks)
check that control flow graph of eBPF program is a directed acyclic graph

check_cfg() does:
- detect loops
- detect unreachable instructions
- check that program terminates with BPF_EXIT insn
- check that all branches are within program boundary

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-26 15:05:15 -04:00
..
2014-08-25 21:13:30 +02:00
2014-09-18 12:32:52 -04:00
2014-09-10 15:42:12 -07:00