diff options
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index c966413c139b..8fed0f88fbf7 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -119,11 +119,11 @@ static void *m_start(struct seq_file *m, loff_t *pos) priv->task = get_pid_task(priv->pid, PIDTYPE_PID); if (!priv->task) - return NULL; + return ERR_PTR(-ESRCH); mm = mm_for_maps(priv->task); - if (!mm) - return NULL; + if (!mm || IS_ERR(mm)) + return mm; down_read(&mm->mmap_sem); tail_vma = get_gate_vma(priv->task); @@ -728,9 +728,9 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, if (!task) goto out; - ret = -EACCES; mm = mm_for_maps(task); - if (!mm) + ret = PTR_ERR(mm); + if (!mm || IS_ERR(mm)) goto out_task; ret = -EINVAL; |