From: Wang Liang <wanglian...@inspur.com> We need to get the aio_context before calling the blk_is_available.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1615 Signed-off-by: Wang Liang <wanglian...@inspur.com> --- block/monitor/block-hmp-cmds.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index 2846083546..ca2599de44 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -214,15 +214,17 @@ void hmp_commit(Monitor *mon, const QDict *qdict) error_report("Device '%s' not found", device); return; } - if (!blk_is_available(blk)) { - error_report("Device '%s' has no medium", device); - return; - } bs = bdrv_skip_implicit_filters(blk_bs(blk)); aio_context = bdrv_get_aio_context(bs); aio_context_acquire(aio_context); + if (!blk_is_available(blk)) { + error_report("Device '%s' has no medium", device); + aio_context_release(aio_context); + return; + } + ret = bdrv_commit(bs); aio_context_release(aio_context); -- 2.27.0
