On Fri, 2008-11-21 at 14:38 -0600, Steve French wrote:
> Fix attached.
>
> Shaggy/Jeff/Nick etc. do you want to review/ack it since it is late in the rc?
Acked-by: Dave Kleikamp <shaggy@xxxxxxxxxxxxxxxxxx>
>
> On Fri, Nov 21, 2008 at 2:18 PM, Steve French <smfrench@xxxxxxxxx> wrote:
> > Looks like the following change to cifs_write_begin does fix it ...
> > thanks Shaggy ...
> >
> > @@ -2062,8 +2074,10 @@ static int cifs_write_begin(struct file *file,
> > struct address_space *mapping,
> > {
> > pgoff_t index = pos >> PAGE_CACHE_SHIFT;
> > loff_t offset = pos & (PAGE_CACHE_SIZE - 1);
> > + loff_t page_start = pos & PAGE_MASK;
> >
> > cFYI(1, ("write_begin from %lld len %d", (long long)pos, len));
> > @@ -2081,13 +2095,14 @@ static int cifs_write_begin(struct file *file,
> > struct address_space *mapping,
> > int rc;
> >
> > /* might as well read a page, it is fast enough */
> > - rc = cifs_readpage_worker(file, *pagep, &offset);
> > + rc = cifs_readpage_worker(file, *pagep, &page_start);
> >
> > /* we do not need to pass errors back
> > e.g. if we do not have read access to the file
> > because cifs_write_end will attempt synchronous writes
> > -- shaggy */
> >
> >
--
David Kleikamp
IBM Linux Technology Center
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