diff options
Diffstat (limited to 'mm/util.c')
| -rw-r--r-- | mm/util.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/util.c b/mm/util.c index c55e26b17d93..13467e043e9e 100644 --- a/mm/util.c +++ b/mm/util.c @@ -355,12 +355,16 @@ unsigned long vm_mmap_pgoff(struct file *file, unsigned long addr, { unsigned long ret; struct mm_struct *mm = current->mm; + bool populate; ret = security_mmap_file(file, prot, flag); if (!ret) { down_write(&mm->mmap_sem); - ret = do_mmap_pgoff(file, addr, len, prot, flag, pgoff); + ret = do_mmap_pgoff(file, addr, len, prot, flag, pgoff, + &populate); up_write(&mm->mmap_sem); + if (!IS_ERR_VALUE(ret) && populate) + mm_populate(ret, len); } return ret; } |