The function commit_abort() calls bdrv_drained_begin(), which must be called with the graph unlocked.
Also mark the JobDriver's abort() callback as GRAPH_UNLOCKED_PTR, because that is the callback via which commit_abort() is reached. Signed-off-by: Fiona Ebner <f.eb...@proxmox.com> --- block/commit.c | 2 +- include/qemu/job.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/block/commit.c b/block/commit.c index 7496cf732e..0d9e1a16d7 100644 --- a/block/commit.c +++ b/block/commit.c @@ -68,7 +68,7 @@ static int commit_prepare(Job *job) s->backing_mask_protocol); } -static void commit_abort(Job *job) +static void GRAPH_UNLOCKED commit_abort(Job *job) { CommitBlockJob *s = container_of(job, CommitBlockJob, common.job); BlockDriverState *top_bs = blk_bs(s->top); diff --git a/include/qemu/job.h b/include/qemu/job.h index bb8ee766ef..ead31578d3 100644 --- a/include/qemu/job.h +++ b/include/qemu/job.h @@ -283,7 +283,7 @@ struct JobDriver { * All jobs will complete with a call to either .commit() or .abort() but * never both. */ - void (*abort)(Job *job); + void GRAPH_UNLOCKED_PTR (*abort)(Job *job); /** * If the callback is not NULL, it will be invoked after a call to either -- 2.39.5