Date: Mon, 22 Jul 2013 18:18:21 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253548 - head/lib/libc/sys Message-ID: <201307221818.r6MIILsK067623@svn.freebsd.org>
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Author: emaste Date: Mon Jul 22 18:18:21 2013 New Revision: 253548 URL: http://svnweb.freebsd.org/changeset/base/253548 Log: Document EINVAL error return from PT_LWPINFO Modified: head/lib/libc/sys/ptrace.2 Modified: head/lib/libc/sys/ptrace.2 ============================================================================== --- head/lib/libc/sys/ptrace.2 Mon Jul 22 15:02:55 2013 (r253547) +++ head/lib/libc/sys/ptrace.2 Mon Jul 22 18:18:21 2013 (r253548) @@ -2,7 +2,7 @@ .\" $NetBSD: ptrace.2,v 1.2 1995/02/27 12:35:37 cgd Exp $ .\" .\" This file is in the public domain. -.Dd February 7, 2013 +.Dd July 22, 2013 .Dt PTRACE 2 .Os .Sh NAME @@ -556,6 +556,14 @@ was attempted on a process with no valid was given an invalid value for .Fa pve_entry . This can also be caused by changes to the VM map of the process. +.It +The size (in +.Fa data ) +provided to +.Dv PT_LWPINFO +was less than or equal to zero, or larger than the +.Vt ptrace_lwpinfo +structure known to the kernel. .El .It Bq Er EBUSY .Bl -bullet -compact
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