hw/remote/vfio-user: Clean up error reporting

VFU_OBJECT_ERROR() reports the error with error_setg(&error_abort,
...) when auto-shutdown is enabled, else with error_report().

Issues:

1. The error is serious enough to warrant aborting the process when
auto-shutdown is enabled, yet harmless enough to permit carrying on
when it's disabled.  This makes no sense to me.

2. Like assert(), &error_abort is strictly for programming errors.  Is
this one?  Vladimir Sementsov-Ogievskiy tells me it's not.  Should we
exit(1) instead?

3. qapi/error.h advises "don't error_setg(&error_abort, ...), use
assert()."

This patch addresses just 3.  It adds a FIXME comment for the other
two.

Cc: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250923091000.3180122-6-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
[FIXME comment added, commit message adjusted accordingly]
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>

0 files changed, 0 insertions, 0 deletions