diff options
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 175c5582d8a9..d4f5eece9d56 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -539,7 +539,8 @@ static inline bool can_do_pageout(struct vm_area_struct *vma) * otherwise we'd be including shared non-exclusive mappings, which * opens a side channel. */ - return inode_owner_or_capable(file_inode(vma->vm_file)) || + return inode_owner_or_capable(&init_user_ns, + file_inode(vma->vm_file)) || file_permission(vma->vm_file, MAY_WRITE) == 0; } |