Date: Wed, 29 Feb 2012 20:21:15 GMT From: Oleksandr Tymoshenko <gonzo@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 207107 for review Message-ID: <201202292021.q1TKLFVs064839@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@207107?ac=10 Change 207107 by gonzo@gonzo_thinkpad on 2012/02/29 20:20:30 - Stop when there is userland address in backtrace Affected files ... .. //depot/projects/dtrace-mips/sys/mips/mips/backtrace.c#4 edit Differences ... ==== //depot/projects/dtrace-mips/sys/mips/mips/backtrace.c#4 (text+ko) ==== @@ -254,6 +254,9 @@ } } + if (!MIPS_IS_VALID_KERNELADDR(ra)) + return (-1); + *pc = ra; *sp += stksize; return (0);
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