Date: Sun, 10 Feb 2008 20:49:17 GMT From: John Birrell <jb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 135171 for review Message-ID: <200802102049.m1AKnHSj082106@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=135171 Change 135171 by jb@jb_freebsd1 on 2008/02/10 20:49:14 Add another check that the requested CPU is not only within range but actually exists. Affected files ... .. //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_ioctl.c#20 edit Differences ... ==== //depot/projects/dtrace/src/sys/cddl/dev/dtrace/dtrace_ioctl.c#20 (text+ko) ==== @@ -179,6 +179,8 @@ if (desc.dtbd_cpu < 0 || desc.dtbd_cpu >= NCPU) return (ENOENT); + if (pcpu_find(desc.dtbd_cpu) == NULL) + return (ENOENT); mutex_enter(&dtrace_lock);
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