diff options
| -rw-r--r-- | fs/proc/task_mmu.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 9419c6972fcd..8d382d4ec067 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -123,14 +123,6 @@ static void release_task_mempolicy(struct proc_maps_private *priv) } #endif -static struct vm_area_struct * -m_next_vma(struct proc_maps_private *priv, struct vm_area_struct *vma) -{ - if (vma == priv->tail_vma) - return NULL; - return vma->vm_next ?: priv->tail_vma; -} - static void *m_start(struct seq_file *m, loff_t *ppos) { struct proc_maps_private *priv = m->private; @@ -173,9 +165,15 @@ static void *m_start(struct seq_file *m, loff_t *ppos) static void *m_next(struct seq_file *m, void *v, loff_t *ppos) { struct proc_maps_private *priv = m->private; - struct vm_area_struct *next; + struct vm_area_struct *next, *vma = v; + + if (vma == priv->tail_vma) + next = NULL; + else if (vma->vm_next) + next = vma->vm_next; + else + next = priv->tail_vma; - next = m_next_vma(priv, v); *ppos = next ? next->vm_start : -1UL; return next; |