summaryrefslogtreecommitdiff
path: root/fs/cifs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 4fe757cfc360..9b0f8f33f832 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -4336,7 +4336,8 @@ readpages_get_pages(struct address_space *mapping, struct list_head *page_list,
break;
__SetPageLocked(page);
- if (add_to_page_cache_locked(page, mapping, page->index, gfp)) {
+ rc = add_to_page_cache_locked(page, mapping, page->index, gfp);
+ if (rc) {
__ClearPageLocked(page);
break;
}
@@ -4352,6 +4353,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
struct list_head *page_list, unsigned num_pages)
{
int rc;
+ int err = 0;
struct list_head tmplist;
struct cifsFileInfo *open_file = file->private_data;
struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
@@ -4396,7 +4398,7 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
* the order of declining indexes. When we put the pages in
* the rdata->pages, then we want them in increasing order.
*/
- while (!list_empty(page_list)) {
+ while (!list_empty(page_list) && !err) {
unsigned int i, nr_pages, bytes, rsize;
loff_t offset;
struct page *page, *tpage;
@@ -4429,9 +4431,10 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
return 0;
}
- rc = readpages_get_pages(mapping, page_list, rsize, &tmplist,
+ nr_pages = 0;
+ err = readpages_get_pages(mapping, page_list, rsize, &tmplist,
&nr_pages, &offset, &bytes);
- if (rc) {
+ if (!nr_pages) {
add_credits_and_wake_if(server, credits, 0);
break;
}