Date: Wed, 16 Mar 2005 18:15:35 +0000 From: Kris Kennaway <kris@FreeBSD.org> To: Maxime Henrion <mux@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/fxp if_fxp.c Message-ID: <20050316181535.GA91771@hub.freebsd.org> In-Reply-To: <200503161639.j2GGd4g1083863@repoman.freebsd.org> References: <200503161639.j2GGd4g1083863@repoman.freebsd.org>
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On Wed, Mar 16, 2005 at 04:39:04PM +0000, Maxime Henrion wrote: > mux 2005-03-16 16:39:04 UTC > > FreeBSD src repository > > Modified files: > sys/dev/fxp if_fxp.c > Log: > Unload and destroy the TX DMA maps before destroying the DMA tag > they're attached to, not after. > > Spotted by: Coverity via sam Is this likely to have caused panics at runtime? A few people (including me) have seen dma-related or use-after-free panics from fxp. Kris -- In God we Trust -- all others must submit an X.509 certificate. -- Charles Forsythe <forsythe@alum.mit.edu>
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