migration: Refactor migrate_cap_add
commiteaedde5255842e8add96bec127567e2a8b3be9a8
authorEric Blake <eblake@redhat.com>
Fri, 13 Nov 2020 01:13:36 +0000 (12 19:13 -0600)
committerMarkus Armbruster <armbru@redhat.com>
Sat, 19 Dec 2020 09:15:08 +0000 (19 10:15 +0100)
tree9b7fee3c16c29e377576dd4be6da7641390ff4ff
parentfe4d7e338faf7809024017e373b15dd8ac82094d
migration: Refactor migrate_cap_add

Instead of taking a list parameter and returning a new head at a
distance, just return the new item for the caller to insert into a
list via QAPI_LIST_PREPEND.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20201113011340.463563-4-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
migration/migration.c