tree 5b6245cc81c234504e87c6d3cf1572fdaf27a8ea
parent 22644cd2c60151a964d9505f4c5f7baf845f20d8
author zhanghailiang <zhang.zhanghailiang@huawei.com> 1412835190 +0800
committer Luiz Capitulino <lcapitulino@redhat.com> 1414069289 -0400

dump: Propagate errors into qmp_dump_guest_memory()

The code calls dump_error() on error, and even passes it a suitable
message.  However, the message is thrown away, and its callers pass
up only success/failure.  All qmp_dump_guest_memory() can do is set
a generic error.

Propagate the errors properly, so qmp_dump_guest_memory() can return
a more useful error.

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>