Date: Sun, 15 Oct 2006 09:15:09 +0200 (CEST) From: Martin Blapp <mb@imp.ch> To: Tor Egge <tegge@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern kern_conf.c Message-ID: <20061015091459.V72308@godot.imp.ch> In-Reply-To: <200610132049.k9DKnObw045731@repoman.freebsd.org> References: <200610132049.k9DKnObw045731@repoman.freebsd.org>
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Cool, thank you ! Martin Martin Blapp, <mb@imp.ch> <mbr@FreeBSD.org> ------------------------------------------------------------------ ImproWare AG, UNIXSP & ISP, Zurlindenstrasse 29, 4133 Pratteln, CH Phone: +41 61 826 93 00 Fax: +41 61 826 93 01 PGP: <finger -l mbr@freebsd.org> PGP Fingerprint: B434 53FC C87C FE7B 0A18 B84C 8686 EF22 D300 551E ------------------------------------------------------------------ On Fri, 13 Oct 2006, Tor Egge wrote: > tegge 2006-10-13 20:49:24 UTC > > FreeBSD src repository > > Modified files: > sys/kern kern_conf.c > Log: > Wait for thread count to reach zero in destroy_devl() even when no purge > method is defined, to avoid memory being modified after free. > > Temporarily increase refcount in destroy_devl() to avoid a double free > if dev_rel() is called while waiting for thread count to reach zero. > > Revision Changes Path > 1.199 +6 -0 src/sys/kern/kern_conf.c >
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