qemu: blockcopy: Don't remove existing disk mirror info
authorPeter Krempa <pkrempa@redhat.com>
Wed, 25 Jun 2014 16:11:17 +0000 (18:11 +0200)
committerEric Blake <eblake@redhat.com>
Thu, 26 Jun 2014 22:55:01 +0000 (16:55 -0600)
commit1141cdc95373b323779b67062fcb11385c72e810
treef9e6d5ccf5438f703a0f875593083ab0036be877
parent6f4eae73a0bf3e1c5e9597e4f9a8078cad69b1e3
qemu: blockcopy: Don't remove existing disk mirror info

When creating a new disk mirror the new struct is stored in a separate
variable until everything went well. The removed hunk would actually
remove existing mirror information for example when the api would be run
if a mirror still exists.

(cherry picked from commit 02b364e186d487f54ed410c01af042f23e812d42)

This fixes a regression introduced in commit ff5f30b.

Signed-off-by: Eric Blake <eblake@redhat.com>

Conflicts:
src/qemu/qemu_driver.c - no refactoring of commits 7b7bf001, 4f20226
src/qemu/qemu_driver.c