qemu /
qemu /
f4b897f4854c579cedc4d5ebb6db16c03a1eaeb1 qemufile: Always return a verbose error
There're a lot of cases where we only have an errno set in last_error but
without a detailed error description. When this happens, try to generate
an error contains the errno as a descriptive error.
This will be helpful in cases where one relies on the Error*. E.g.,
migration state only caches Error* in MigrationState.error. With this,
we'll display correct error messages in e.g. query-migrate when the error
was only set by qemu_file_set_error().
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231004220240.167175-6-peterx@redhat.com>
1 file changed
