tree 01874d28f59e8cd8a3322ae104af2f5a6f176fc2
parent 067179868ec8cd467d9810143339e882cb60e388
author Kevin Wolf <kwolf@redhat.com> 1698421992 +0200
committer Kevin Wolf <kwolf@redhat.com> 1699380859 +0100

block: Mark bdrv_filter_bs() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_filter_bs() need to hold a reader lock for the graph because
it calls bdrv_filter_child(), which accesses bs->file/backing.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-4-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>