diff options
| author | Michael I. Bushnell <mib@gnu.org> | 1994-07-11 18:32:59 +0000 |
|---|---|---|
| committer | Michael I. Bushnell <mib@gnu.org> | 1994-07-11 18:32:59 +0000 |
| commit | b0f111c28d822223c73ced5a23b07bd93844e0f5 (patch) | |
| tree | 50a3a53a790622161829aa8acc036825879fca1c | |
| parent | 23458bb1731951238d6da954539d09a9b95b77cb (diff) | |
Formerly pgrp.c.~7~
| -rw-r--r-- | proc/pgrp.c | 4 |
1 files changed, 4 insertions, 0 deletions
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) |