merged
On Fri, Oct 21, 2011 at 1:14 AM, Pavel Shilovsky <piastry@xxxxxxxxxxx> wrote:
> In cifs_readv_receive we don't update rdata->result to error value
> after kmap'ing a page. We should kunmap the page in the no error
> case only.
>
> Signed-off-by: Pavel Shilovsky <piastry@xxxxxxxxxxx>
> ---
> fs/cifs/cifssmb.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
> index 949e121..5c81cd4 100644
> --- a/fs/cifs/cifssmb.c
> +++ b/fs/cifs/cifssmb.c
> @@ -1667,9 +1667,9 @@ cifs_readv_complete(struct work_struct *work)
> list_for_each_entry_safe(page, tpage, &rdata->pages, lru) {
> list_del(&page->lru);
> lru_cache_add_file(page);
> - kunmap(page);
>
> if (rdata->result == 0) {
> + kunmap(page);
> flush_dcache_page(page);
> SetPageUptodate(page);
> }
> --
> 1.7.1
>
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--
Thanks,
Steve
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