CVSROOT: /cvs Module name: src Changes by: bl...@cvs.openbsd.org 2017/05/24 10:26:58
Modified files:
sys/net : bpf.c
Log message:
When using "tcpdump proto 128" the filter never matched. A sign
expansion bug in bpf prevented protocols above 127. m_data is
signed, bpf_mbuf_ldb() returns unsigned.
bug report Matthias Pitzl; OK deraadt@ millert@
