tree 8f2e6c0c67a46ead349888c893aa31a55579866d
parent 24acd93f59955956c1ae825ed7773f63ff5cbfdb
author Trond Myklebust <trond.myklebust@hammerspace.com> 1538152971 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1564903852 +0200

NFSv4: Fix lookup revalidate of regular files

commit c7944ebb9ce9461079659e9e6ec5baaf73724b3b upstream.

If we're revalidating an existing dentry in order to open a file, we need
to ensure that we check the directory has not changed before we optimise
away the lookup.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Qian Lu <luqia@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>