passthrough: fix a BUG_ON issue
authorFeng Wu <feng.wu@intel.com>
Wed, 31 Aug 2016 16:13:47 +0000 (18:13 +0200)
committerJan Beulich <jbeulich@suse.com>
Wed, 31 Aug 2016 16:13:47 +0000 (18:13 +0200)
commitf164d498810560322c9f3a3f801eace6ebc6c9e1
treeff552b68c9156e0a03c8ba3d7de9f288b369f0d7
parentdb6c2264e6982a027e806d87f7cffc3ffa30405d
passthrough: fix a BUG_ON issue

The 'idx' can equal to the max number of vCPUs, fix it.

Signed-off-by: Feng Wu <feng.wu@intel.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
xen/drivers/passthrough/io.c