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SubjectRe: [PATCH v7 07/22] Replace the XIP page fault handler with the DAX page fault handler
On Wed, Apr 09, 2014 at 12:27:58PM +0200, Jan Kara wrote:
> > + if (unlikely(vmf->pgoff >= size)) {
> > + mutex_unlock(&mapping->i_mmap_mutex);
> > + goto sigbus;
> You need to release the block you've got from the filesystem in case of
> error here an below.

What's the API to do that? Call inode->i_op->setattr()?


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