diff options
Diffstat (limited to 'usr/src/uts/common/os/fork.c')
| -rw-r--r-- | usr/src/uts/common/os/fork.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/usr/src/uts/common/os/fork.c b/usr/src/uts/common/os/fork.c index 8f2fbb13c1..e4056ef222 100644 --- a/usr/src/uts/common/os/fork.c +++ b/usr/src/uts/common/os/fork.c @@ -242,11 +242,12 @@ cfork(int isvfork, int isfork1) while (*orphpp != cp) orphpp = &(*orphpp)->p_nextorph; *orphpp = cp->p_nextorph; - ASSERT(p->p_child == cp); - p->p_child = cp->p_sibling; - if (p->p_child) { - p->p_child->p_psibling = NULL; - } + if (p->p_child == cp) + p->p_child = cp->p_sibling; + if (cp->p_sibling) + cp->p_sibling->p_psibling = cp->p_psibling; + if (cp->p_psibling) + cp->p_psibling->p_sibling = cp->p_sibling; mutex_enter(&cp->p_lock); tk = cp->p_task; task_detach(cp); @@ -594,11 +595,12 @@ forklwperr: while (*orphpp != cp) orphpp = &(*orphpp)->p_nextorph; *orphpp = cp->p_nextorph; - ASSERT(p->p_child == cp); - p->p_child = cp->p_sibling; - if (p->p_child) { - p->p_child->p_psibling = NULL; - } + if (p->p_child == cp) + p->p_child = cp->p_sibling; + if (cp->p_sibling) + cp->p_sibling->p_psibling = cp->p_psibling; + if (cp->p_psibling) + cp->p_psibling->p_sibling = cp->p_sibling; pid_exit(cp); mutex_exit(&pidlock); |