diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block.c b/block.c index e024a6ccec..8e589bb2e4 100644 --- a/block.c +++ b/block.c @@ -7688,17 +7688,21 @@ static bool bdrv_change_aio_context(BlockDriverState *bs, AioContext *ctx, return true; } + bdrv_graph_rdlock_main_loop(); QLIST_FOREACH(c, &bs->parents, next_parent) { if (!bdrv_parent_change_aio_context(c, ctx, visited, tran, errp)) { + bdrv_graph_rdunlock_main_loop(); return false; } } QLIST_FOREACH(c, &bs->children, next) { if (!bdrv_child_change_aio_context(c, ctx, visited, tran, errp)) { + bdrv_graph_rdunlock_main_loop(); return false; } } + bdrv_graph_rdunlock_main_loop(); state = g_new(BdrvStateSetAioContext, 1); *state = (BdrvStateSetAioContext) { |