ANDROID: vfs: user permission2 in notify_change2

This allows filesystems to use their mount private data to
influence the permissions they use when attempting to touch.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 36228261
Change-Id: I1052319ba1c3ce5d5e586aa7f8a80c08851a5c7f
This commit is contained in:
Daniel Rosenberg 2017-03-14 15:39:05 -07:00
parent d0b44039aa
commit 4b20ed9406

View file

@ -211,7 +211,7 @@ int notify_change2(struct vfsmount *mnt, struct dentry * dentry, struct iattr *
return -EPERM;
if (!inode_owner_or_capable(inode)) {
error = inode_permission(inode, MAY_WRITE);
error = inode_permission2(mnt, inode, MAY_WRITE);
if (error)
return error;
}