From b0f111c28d822223c73ced5a23b07bd93844e0f5 Mon Sep 17 00:00:00 2001 From: "Michael I. Bushnell" Date: Mon, 11 Jul 1994 18:32:59 +0000 Subject: Formerly pgrp.c.~7~ --- proc/pgrp.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'proc/pgrp.c') diff --git a/proc/pgrp.c b/proc/pgrp.c index c8cea52a..f596327a 100644 --- a/proc/pgrp.c +++ b/proc/pgrp.c @@ -86,6 +86,8 @@ static inline void free_pgrp (struct pgrp *pg) { *pg->pg_prevp = pg->pg_next; + if (pg->pg_next) + pg->pg_next->pg_prevp = pg->pg_prevp; if (!pg->pg_session->s_pgrps) free_session (pg->pg_session); remove_pgrp_from_hash (pg); @@ -339,6 +341,8 @@ leave_pgrp (struct proc *p) struct pgrp *pg = p->p_pgrp; *p->p_gprevp = p->p_gnext; + if (p->p_gnext) + p->p_gnext->p_gprevp = p->p_gprevp; /* If we were the last member of our pgrp, free it */ if (!pg->pg_plist) -- cgit v1.2.3