Re: [PATCH v2 00/16] Tidy up file permission hooks

[Christian Brauner <brauner@kernel.org>]

On Wed, 22 Nov 2023 14:26:59 +0200, Amir Goldstein wrote:
> During my work on fanotify "pre content" events [1], Jan and I noticed
> some inconsistencies in the call sites of security_file_permission()
> hooks inside rw_verify_area() and remap_verify_area().
> 
> The majority of call sites are before file_start_write(), which is how
> we want them to be for fanotify "pre content" events.
> 
> [...]

Applied to the vfs.rw branch of the vfs/vfs.git tree.
Patches in the vfs.rw branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.rw

[01/16] ovl: add permission hooks outside of do_splice_direct()
        https://git.kernel.org/vfs/vfs/c/52009acbab21
[02/16] splice: remove permission hook from do_splice_direct()
        https://git.kernel.org/vfs/vfs/c/095b2d7c4b93
[03/16] splice: move permission hook out of splice_direct_to_actor()
        https://git.kernel.org/vfs/vfs/c/ead0aac245dd
[04/16] splice: move permission hook out of splice_file_to_pipe()
        https://git.kernel.org/vfs/vfs/c/74a66b648378
[05/16] splice: remove permission hook from iter_file_splice_write()
        https://git.kernel.org/vfs/vfs/c/e341582fdb7c
[06/16] remap_range: move permission hooks out of do_clone_file_range()
        https://git.kernel.org/vfs/vfs/c/6ddfddac4922
[07/16] remap_range: move file_start_write() to after permission hook
        https://git.kernel.org/vfs/vfs/c/a1fffabd504c
[08/16] btrfs: move file_start_write() to after permission hook
        https://git.kernel.org/vfs/vfs/c/ca267f48c8e9
[09/16] coda: change locking order in coda_file_write_iter()
        https://git.kernel.org/vfs/vfs/c/aee32ff62e8b
[10/16] fs: move file_start_write() into vfs_iter_write()
        https://git.kernel.org/vfs/vfs/c/f02abb810579
[11/16] fs: move permission hook out of do_iter_write()
        https://git.kernel.org/vfs/vfs/c/11dc9bc73318
[12/16] fs: move permission hook out of do_iter_read()
        https://git.kernel.org/vfs/vfs/c/c8b86e93b6e2
[13/16] fs: move kiocb_start_write() into vfs_iocb_iter_write()
        https://git.kernel.org/vfs/vfs/c/a4e6c478189e
[14/16] fs: create __sb_write_started() helper
        https://git.kernel.org/vfs/vfs/c/2a7b49f698d0
[15/16] fs: create file_write_started() helper
        https://git.kernel.org/vfs/vfs/c/0d3b7690bd1f
[16/16] fs: create {sb,file}_write_not_started() helpers
        https://git.kernel.org/vfs/vfs/c/c88b5e392b2e