tree e086d7ac7fdec76b82c386c6eb946b85cfa4ea55
parent 3574499a1e5e420c3e72d0e283cfb2b13bce672e
author Kevin Wolf <kwolf@redhat.com> 1695999115 +0200
committer Kevin Wolf <kwolf@redhat.com> 1697121093 +0200

block: Protect bs->parents with graph_lock

Almost all functions that access the parent link already take the graph
lock now. Add locking to the remaining user in a test case and finally
annotate the struct field itself as protected by the graph lock.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-21-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>