c59fb13be7
qmp_memsave() and qmp_pmemsave() report fwrite() error as An IO error has occurred Improve this to writing memory to '<filename>' failed Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240513141703.549874-5-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>