[PATCH] cifs: ->readpages() fixes
This just ignore the remaining pages, and will fix a forgot put_pages_list().
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Steven French <sfrench@us.ibm.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 976a691..7e056b9 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1806,13 +1806,6 @@
}
if ((rc < 0) || (smb_read_data == NULL)) {
cFYI(1, ("Read error in readpages: %d", rc));
- /* clean up remaing pages off list */
- while (!list_empty(page_list) && (i < num_pages)) {
- page = list_entry(page_list->prev, struct page,
- lru);
- list_del(&page->lru);
- page_cache_release(page);
- }
break;
} else if (bytes_read > 0) {
pSMBr = (struct smb_com_read_rsp *)smb_read_data;
@@ -1831,13 +1824,7 @@
this case is ok - if we are at server EOF
we will hit it on next read */
- /* while (!list_empty(page_list) && (i < num_pages)) {
- page = list_entry(page_list->prev,
- struct page, list);
- list_del(&page->list);
- page_cache_release(page);
- }
- break; */
+ /* break; */
}
} else {
cFYI(1, ("No bytes read (%d) at offset %lld . "
@@ -1845,14 +1832,6 @@
bytes_read, offset));
/* BB turn off caching and do new lookup on
file size at server? */
- while (!list_empty(page_list) && (i < num_pages)) {
- page = list_entry(page_list->prev, struct page,
- lru);
- list_del(&page->lru);
-
- /* BB removeme - replace with zero of page? */
- page_cache_release(page);
- }
break;
}
if (smb_read_data) {
