[PATCH] netfs: Fix unbuffered/DIO writes to dispatch subrequests in strict sequence

[Christian Brauner]

On Thu, 26 Feb 2026 13:32:33 +0000, David Howells wrote:
> 
> Fix netfslib such that when it's making an unbuffered or DIO write, to make
> sure that it sends each subrequest strictly sequentially, waiting till the
> previous one is 'committed' before sending the next so that we don't have
> pieces landing out of order and potentially leaving a hole if an error
> occurs (ENOSPC for example).
> 
> [...]

Applied to the vfs.fixes branch of the vfs/vfs.git tree.
Patches in the vfs.fixes 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.fixes

[1/1] netfs: Fix unbuffered/DIO writes to dispatch subrequests in strict sequence
      https://git.kernel.org/vfs/vfs/c/a0b4c7a49137