If a page can't be written back, we need to call mapping_set_error(),
not clear the page's Uptodate flag. Also remove the clearing of PageError
on success; that flag is used for read errors, not write errors.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
fs/hostfs/hostfs_kern.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index cc1bc6f93a01..07881b76d42f 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -416,15 +416,15 @@ static int hostfs_writepage(struct page *page, struct writeback_control *wbc)
err = write_file(HOSTFS_I(inode)->fd, &base, buffer, count);
if (err != count) {
- ClearPageUptodate(page);
+ if (err >= 0)
+ err = -EIO;
+ mapping_set_error(mapping, err);
goto out;
}
if (base > inode->i_size)
inode->i_size = base;
- if (PageError(page))
- ClearPageError(page);
err = 0;
out:
--
2.34.1
