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    SubjectRe: [PATCH try #2] fuse: fix error case in fuse_readpages
    Date
    Andrew Morton <akpm@osdl.org> wrote:

    > > Don't let fuse_readpages leave the @pages list not empty when exiting
    > > on error.
    > >
    >
    > Oh dear. read_cache_pages_release_page() is not a readahead thing. It is
    > a dhowells fscache thing.

    The pages passed to read_cache_pages() may already be marked with metadata
    information (such as to-be-cached marks from NFS or AFS calling FS-Cache), so
    we can't just ditch the pages on an error, we have to clean them up properly.

    David
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