Use a constant length to read from BPF
Closed this issue · 1 comments
toru commented
Sadly the current use of bpf_probe_read()
will not pass the BPF verifier on certain kernel versions. Related issue: iovisor/bcc#1260
Use MAX_STR_LEN
or sizeof(header_foo)
for the time being.
toru commented
This was handled a while ago in the Python version.