diff options
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 9bd8be1d235c..07376a4a3ed1 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -689,8 +689,6 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, down_read(¤t->mm->mmap_sem); ret = get_user_pages(current, current->mm, uaddr, pagecount, 1, 0, pages, NULL); - up_read(¤t->mm->mmap_sem); - if (ret < 0) goto out_free; @@ -739,6 +737,7 @@ out_pages: page_cache_release(page); } out_free: + up_read(¤t->mm->mmap_sem); kfree(pages); out_mm: mmput(mm); |