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| author | Pan Bian <bianpan2016@163.com> | 2018-11-22 13:58:46 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-11-27 02:54:37 +0300 |
| commit | 0ea295dd853e0879a9a30ab61f923c26be35b902 (patch) | |
| tree | 66ca8d0e3fc29a578509bbc08f592461488d0e8f /fs/f2fs/f2fs.h | |
| parent | f6176473a0c7472380eef72ebeb330cf9485bf0a (diff) | |
| download | linux-0ea295dd853e0879a9a30ab61f923c26be35b902.tar.xz | |
f2fs: read page index before freeing
The function truncate_node frees the page with f2fs_put_page. However,
the page index is read after that. So, the patch reads the index before
freeing the page.
Fixes: bf39c00a9a7f ("f2fs: drop obsolete node page when it is truncated")
Cc: <stable@vger.kernel.org>
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
0 files changed, 0 insertions, 0 deletions