Date: Thu, 1 Feb 2007 09:15:54 GMT From: Roman Divacky <rdivacky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 113819 for review Message-ID: <200702010915.l119FsM3044489@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=113819 Change 113819 by rdivacky@rdivacky_witten on 2007/02/01 09:15:53 Reparent all procs that are part of a threading group but not its leaders to init and SIGCHLD init to finish the zombies off. This fixes zombies left after opera's exit. Noticed by: Scott Robbins <scottro@nyc.rr.com> Affected files ... .. //depot/projects/linuxolator/src/sys/compat/linux/linux_emul.c#29 edit Differences ... ==== //depot/projects/linuxolator/src/sys/compat/linux/linux_emul.c#29 (text+ko) ==== @@ -165,6 +165,17 @@ KASSERT(em != NULL, ("proc_exit: emuldata not found.\n")); + /* reparent all procs that are not a thread leader to initproc */ + if (em->shared->group_pid != p->p_pid) { + sx_xlock(&proctree_lock); + wakeup(initproc); + PROC_LOCK(p); + proc_reparent(p, initproc); + p->p_sigparent = SIGCHLD; + PROC_UNLOCK(p); + sx_xunlock(&proctree_lock); + } + child_clear_tid = em->child_clear_tid; EMUL_UNLOCK(&emul_lock);
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