PR/43185 CVS commit: [netbsd-5-0] src/sys/net

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

The following reply was made to PR kern/43185; it has been noted by GNATS.

From: "Manuel Bouyer" <bouyer%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/43185 CVS commit: [netbsd-5-0] src/sys/net
Date: Tue, 22 Mar 2011 20:02:37 +0000

 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.