| commit | a83d50bc16c4f5d0a359790015b5b32f3f0e52db | [log] [tgz] |
|---|---|---|
| author | Kinglong Mee <kinglongmee@gmail.com> | Mon Mar 13 16:35:13 2017 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Tue Mar 21 22:34:31 2017 -0400 |
| tree | 47ea751a5e2adbe77678f677bd159dd7df53dd23 | |
| parent | bd4667cb4b77f02a16dd14443ba66884d755c7e6 [diff] |
f2fs: fix bad prefetchw of NULL page
For f2fs_read_data_pages, the f2fs_mpage_readpages gets "page == NULL",
so that, the prefetchw(&page->flags) is operated on NULL.
Fixes: f1e8866016 ("f2fs: expose f2fs_mpage_readpages")
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>