Date: Thu, 21 Aug 2014 19:45:54 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r270295 - stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace Message-ID: <201408211945.s7LJjsxf049789@svn.freebsd.org>
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Author: markj Date: Thu Aug 21 19:45:54 2014 New Revision: 270295 URL: http://svnweb.freebsd.org/changeset/base/270295 Log: MFC r269525: Return 0 for the PPID of threads in process 0, as process 0 doesn't have a parent process. Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Directory Properties: stable/9/sys/cddl/contrib/opensolaris/ (props changed) Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c ============================================================================== --- stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Thu Aug 21 19:45:52 2014 (r270294) +++ stable/9/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Thu Aug 21 19:45:54 2014 (r270295) @@ -3107,7 +3107,10 @@ dtrace_dif_variable(dtrace_mstate_t *mst */ return ((uint64_t)curthread->t_procp->p_ppid); #else - return ((uint64_t)curproc->p_pptr->p_pid); + if (curproc->p_pid == proc0.p_pid) + return (curproc->p_pid); + else + return (curproc->p_pptr->p_pid); #endif case DIF_VAR_TID:
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