brooks 2006-09-29 03:07:41 UTC FreeBSD src repository
Modified files: (Branch: RELENG_6) sbin/dhclient bpf.c Log: MFC rev 1.7 It is possible for bpf to return a length such that: length != BPF_WORDALIGN(length) This meeans that it is possible for this to be true: interface->rbuf_offset > interface->rbuf_len Handle this case in the test for running out of packets. While OpenBSD's solution of setting interface->rbuf_len to BPF_WORDALIGN(length) is safe due to the size of the buffer, I think this solution results in less hidden assumptions. This should fix the problem of dhclient running away and consuming 100% CPU. PR: bin/102226 Submitted by: Joost Bekkers <joost at jodocus.org> Approved by: re (ken) Revision Changes Path 1.2.2.4 +1 -1 src/sbin/dhclient/bpf.c _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"