forked from luck/tmp_suning_uos_patched
CIFS: Fix error handling in cifs_readv_complete
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@etersoft.ru> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
parent
b957ae9c53
commit
a2d6b6cacb
|
@ -1619,9 +1619,9 @@ 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);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user