commit | 74ec2014d0f76f66f8a0560383068506e0be7f11 | [log] [tgz] |
---|---|---|
author | Pan Bian <bianpan2016@163.com> | Thu Nov 22 18:58:46 2018 +0800 |
committer | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Jan 02 15:56:21 2019 -0800 |
tree | d1a0642ed98fcebe2a69a0e9aaf03ca6da96af3e | |
parent | 3beb85a47bc126482df20943df10046dff58492d [diff] |
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>