Date: Thu, 8 Dec 2005 01:20:07 GMT From: Guy Harris <guy@alum.mit.edu> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/89752: [bpf] [patch] bpf_validate() needs to do more checks Message-ID: <200512080120.jB81K7lO010920@freefall.freebsd.org>
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The following reply was made to PR kern/89752; it has been noted by GNATS. From: Guy Harris <guy@alum.mit.edu> To: Jung-uk Kim <jkim@FreeBSD.org> Cc: bug-followup@FreeBSD.org Subject: Re: kern/89752: [bpf] [patch] bpf_validate() needs to do more checks Date: Wed, 7 Dec 2005 17:15:28 -0800 On Dec 7, 2005, at 3:37 PM, Jung-uk Kim wrote: > I found another problem. BPF_MAXINSNS is tunable in FreeBSD and it is > not available to use for others. If we remove the check also, > there's no difference from the previous implementation. :-( What about the change to ensure that it checks both BPF_LD *and* BPF_LDX, and both BPF_ST *and* BPF_STX?
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