Hello:
This series was applied to jaegeuk/f2fs.git (dev)
by Christian Brauner <brauner@xxxxxxxxxx>:
On Thu, 1 Jun 2023 12:58:20 +0200 you wrote:
> Hello,
>
> this patch set fixes a problem with cross directory renames originally reported
> in [1]. To quickly sum it up some filesystems (so far we know at least about
> ext4, udf, f2fs, ocfs2, likely also reiserfs, gfs2 and others) need to lock the
> directory when it is being renamed into another directory. This is because we
> need to update the parent pointer in the directory in that case and if that
> races with other operation on the directory (in particular a conversion from
> one directory format into another), bad things can happen.
>
> [...]
Here is the summary with links:
- [f2fs-dev,v2,1/6] ext4: Remove ext4 locking of moved directory
https://git.kernel.org/jaegeuk/f2fs/c/3658840cd363
- [f2fs-dev,v2,2/6] Revert "udf: Protect rename against modification of moved directory"
https://git.kernel.org/jaegeuk/f2fs/c/7517ce5dc4d6
- [f2fs-dev,v2,3/6] Revert "f2fs: fix potential corruption when moving a directory"
https://git.kernel.org/jaegeuk/f2fs/c/cde3c9d7e2a3
- [f2fs-dev,v2,4/6] fs: Establish locking order for unrelated directories
(no matching commit)
- [f2fs-dev,v2,5/6] fs: Lock moved directories
https://git.kernel.org/jaegeuk/f2fs/c/28eceeda130f
- [f2fs-dev,v2,6/6] fs: Restrict lock_two_nondirectories() to non-directory inodes
(no matching commit)
You are awesome, thank you!
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