xen/balloon: cancel ballooning if adding new memory failed
authorDavid Vrabel <david.vrabel@citrix.com>
Mon, 1 Sep 2014 17:52:44 +0000 (18:52 +0100)
committerDavid Vrabel <david.vrabel@citrix.com>
Tue, 2 Sep 2014 14:37:19 +0000 (15:37 +0100)
If the balloon driver is adding additional memory regions to the
balloon and add_memory() fails it will likely continuously fail so
cancel the balloon operation.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
drivers/xen/balloon.c

Simple merge