tree e8a9d9e37dbcd59b6af71804e3a8132d9a1ff61b
parent f665f01f729680077fc0ff2e5489618d9ecc380e
author Kevin Wolf <kwolf@redhat.com> 1685955428 +0200
committer Kevin Wolf <kwolf@redhat.com> 1687934778 +0200

block: Fix AioContext locking in bdrv_open_backing_file()

bdrv_set_backing() requires the caller to hold the AioContext lock for
@backing_hd. Take it in bdrv_open_backing_file() before calling the
function.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230605085711.21261-9-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>