dataplane: fix shadowed return value
commit385c04d0b66917457b6a12fc2cfd99a6a40b2d89
authorStefan Hajnoczi <stefanha@redhat.com>
Mon, 13 Jan 2014 10:47:39 +0000 (13 18:47 +0800)
committerKevin Wolf <kwolf@redhat.com>
Wed, 22 Jan 2014 12:48:18 +0000 (22 13:48 +0100)
treefb8a553531a95fdaac59caecf44b0554be956c48
parentd80ac658f2caacfb14ea386211c4a9bea0cea280
dataplane: fix shadowed return value

Propagate the error return value from get_indirect().  This bug was
introduced in commit 4d684832 ("vring: create a common function to parse
descriptors").

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
hw/virtio/dataplane/vring.c