Add unregister_savevm() (Mark McLoughlin)

Currently there's no way to unregister a savevm callback, so
e.g. if a NIC is hot-unplugged and a savevm is issued, we'll
segfault.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/branches/stable_0_10@7158 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/hw.h b/hw/hw.h
index e9628d46fb..d0cf598204 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -239,6 +239,8 @@ int register_savevm_live(const char *idstr,
                          LoadStateHandler *load_state,
                          void *opaque);
 
+void unregister_savevm(const char *idstr, void *opaque);
+
 typedef void QEMUResetHandler(void *opaque);
 
 void qemu_register_reset(QEMUResetHandler *func, void *opaque);