Date: 28 Nov 2002 12:51:03 +0300 From: "Vladimir B. " Grebenschikov <vova@sw.ru> To: Luigi Rizzo <luigi@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sbin/ipfw ipfw2.c Message-ID: <1038477062.764.83.camel@vbook> In-Reply-To: <200211261958.gAQJwCal000509@repoman.freebsd.org> References: <200211261958.gAQJwCal000509@repoman.freebsd.org>
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χ Tue, 26.11.2002, Χ 22:58, Luigi Rizzo ΞΑΠΙΣΑΜ: > luigi 2002/11/26 11:58:12 PST > > Modified files: > sbin/ipfw ipfw2.c > Log: > Fix a kernel panic with rules of the type > > prob 0.5 pipe NN .... > > due to the generation of an invalid ipfw instruction sequence. > No ABI change, but you need to upgrade /sbin/ipfw to generate the > correct code. So, one can abuse kernel by invalid ipfw instruction sequence, may be kernel should check this while add rule ? > Approved by: re > > Revision Changes Path > 1.17 +31 -19 src/sbin/ipfw/ipfw2.c -- Vladimir B. Grebenschikov <vova@sw.ru> SWsoft Inc. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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