> > with an additional improvement if the offset is larger or equal to the
> > file size, return -ENXIO in directly:
> >
> > if (offset >= inode->i_size) {
> > mutex_unlock(&inode->i_mutex);
> > return -ENXIO;
> > }
>
> Except that is wrong, because it would then be impossible to write sparse files.
And also i_size must be always read with i_size_read()
Anyways clearly there's a problem in btrfs land with merging fixes in time.
Is anyone collecting patches while Chris is gone?
-Andi
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