CVS commit: [netbsd-5-0] src/sys/net

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Tue Mar 22 20:02:36 UTC 2011

Modified Files:
        src/sys/net [netbsd-5-0]: bpf_filter.c

Log Message:
Pull up following revision(s) (requested by spz in ticket #1571):
        sys/net/bpf_filter.c: revision 1.36, 1.42 -> 1.46 via patch
Avoid stack memory disclosure by keeping track during filter validation time
of initialized memory. Idea taken from linux.
Use __CTASSERT
Use kmem instead of malloc. Requested by rmind.
Fix userland build.
delint.
the correct check for BPF_K is with BPF_SRC for BPF_ALU ops, from
Guy Harris per PR kern/43185
fixes possible division-by-zero crashes by evil filter expressions
like "len / 0 = 1"
pullup candidate


To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.35.10.1 src/sys/net/bpf_filter.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.