]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5903868) | patch
f2fs: read page index before freeing
authorPan Bian <bianpan2016@163.com>
Thu, 22 Nov 2018 10:58:46 +0000 (18:58 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 26 Nov 2018 23:54:37 +0000 (15:54 -0800)
commit3944a47e0443152378aab96e9410739e03b48e80
tree66ca8d0e3fc29a578509bbc08f592461488d0e8ftree | snapshot
parent59038687d7f8522f468b657860002565a9d0c75fcommit | 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: 1fa165808e9b ("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>
fs/f2fs/node.c diff | blob | history
Linux Kernel Source Tree.