19a508bd1ad8 ("dmabuf: fix NULL pointer dereference in dma_buf_release()")
4ab59c3c638c ("dma-buf: Move dma_buf_release() from fops to dentry_ops")
933a90bf4f35 ("Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs")