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    Subject[PATCH 07/12] GFS2: Direct IO write at end of file error
    Date
    From: Bob Peterson <rpeterso@redhat.com>

    This patch fixes a problem whereby a direct_io write doesn't fall
    back to buffered write properly at end of file.

    Signed-off-by: Bob Peterson <rpeterso@redhat.com>
    Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

    diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
    index e64a1b0..ae7126a 100644
    --- a/fs/gfs2/ops_address.c
    +++ b/fs/gfs2/ops_address.c
    @@ -975,7 +975,7 @@ static int gfs2_ok_for_dio(struct gfs2_inode *ip, int rw, loff_t offset)
    if (gfs2_is_stuffed(ip))
    return 0;

    - if (offset > i_size_read(&ip->i_inode))
    + if (offset >= i_size_read(&ip->i_inode))
    return 0;
    return 1;
    }
    --
    1.5.5.1


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