Fix a bad bug in read_cache_page_async() introduced in commit:
6fe6900e1e5b6fa9e5c59aa5061f244fe3f467e2
This adds:
mark_page_accessed(page)
into the error handling path in read_cache_page_async(). In such a case,
'page' holds the error code.
Signed-off-by: David Howells <[email protected]>
---
mm/filemap.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 9e56fd1..7b48b2a 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1784,7 +1784,7 @@ struct page *read_cache_page_async(struct address_space *mapping,
retry:
page = __read_cache_page(mapping, index, filler, data);
if (IS_ERR(page))
- goto out;
+ return page;
mark_page_accessed(page);
if (PageUptodate(page))
goto out;
@@ -1802,9 +1802,9 @@ retry:
err = filler(data, page);
if (err < 0) {
page_cache_release(page);
- page = ERR_PTR(err);
+ return ERR_PTR(err);
}
- out:
+out:
mark_page_accessed(page);
return page;
}
-
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