diff options
Diffstat (limited to 'blockjob.c')
| -rw-r--r-- | blockjob.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/blockjob.c b/blockjob.c index 25fe8e625d..58c5d64539 100644 --- a/blockjob.c +++ b/blockjob.c @@ -198,6 +198,7 @@ void block_job_remove_all_bdrv(BlockJob *job) * one to make sure that such a concurrent access does not attempt * to process an already freed BdrvChild. */ + bdrv_graph_wrlock(NULL); while (job->nodes) { GSList *l = job->nodes; BdrvChild *c = l->data; @@ -209,6 +210,7 @@ void block_job_remove_all_bdrv(BlockJob *job) g_slist_free_1(l); } + bdrv_graph_wrunlock(); } bool block_job_has_bdrv(BlockJob *job, BlockDriverState *bs) |