On Mon, Sep 21, 2026 at 10:31:30AM +0200, Andrea Parri wrote:
> Fix three independent error handling regressions in iomap:
>
> - clear the writeback context after a failed ->writeback_submit() call,
> preventing an already completed ioend from being submitted again;
> - preserve an iomap iteration error when iomap_fiemap() has a pending
> extent to emit; and
> - preserve a direct I/O data path error when sub-block tail zeroing
> succeeds.
>
> The fixes have no ordering dependencies and can be applied or backported
> independently. Each issue was reproduced before and after its respective
> fix.
>
These all look reasonable to me:
Reviewed-by: Brian Foster <bfoster@redhat.com>
> Andrea Parri (3):
> iomap: don't resubmit an ioend after ->writeback_submit() failed
> iomap: don't lose a fiemap iteration error when emitting the last
> extent
> iomap: don't lose a failed direct I/O bio's error when zeroing the
> tail
>
> fs/iomap/direct-io.c | 11 ++++++++---
> fs/iomap/fiemap.c | 8 ++++----
> fs/iomap/ioend.c | 10 +++++++++-
> 3 files changed, 21 insertions(+), 8 deletions(-)
>
>
> base-commit: 93f51579e7df248780214094418f205253383cc5
> --
> 2.53.0
>