tree 08badbdb13e71dfd4a60d1bb4545f115ec2277b7
parent 97242f99a013950af63effa0732f8ef7db4e31ec
author Al Viro <viro@zeniv.linux.org.uk> 1438745030 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1438745030 -0400

may_follow_link() should use nd->inode

Now that we can get there in RCU mode, we shouldn't play with
nd->path.dentry->d_inode - it's not guaranteed to be stable.
Use nd->inode instead.

Reported-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>