Date: Sat, 30 Sep 2006 00:09:40 +0000 (UTC) From: Tor Egge <Tor.Egge@cvsup.no.freebsd.org> To: netchild@FreeBSD.org Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys param.h soundcard.h src/sys/dev/sound/pcm buffer.c buffer.h channel.c channel.h channel_if.m dsp.c dsp.h mixer.c mixer.h sound.c sound.h Message-ID: <20060930.000940.74656199.Tor.Egge@cvsup.no.freebsd.org> In-Reply-To: <200609232045.k8NKjljR016351@repoman.freebsd.org> References: <200609232045.k8NKjljR016351@repoman.freebsd.org>
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> netchild 2006-09-23 20:45:47 UTC > > FreeBSD src repository > > Modified files: > sys/sys soundcard.h param.h > sys/dev/sound/pcm buffer.c buffer.h channel.c channel.h > channel_if.m dsp.c dsp.h mixer.c mixer.h > sound.c sound.h > Log: > MFp4 the sound Google Summer of Code project: This commit caused a panic on my development machine during boot. The value of the MIXER_SIZE macro is too low (OSSV4_EXPERIMENT is not defined). At boot time, mix_setrecdevs() wrote beyond the end of the allocated memory. Later, mtrash_ctor() for the next memory block (1K blocks) found that memory had been modified after free. - Tor Egge
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