BlockdevOnError on_error;
int base_flags;
int orig_overlay_flags;
+ char *backing_file_str;
} CommitBlockJob;
static int coroutine_fn commit_populate(BlockDriverState *bs,
if (!block_job_is_cancelled(&s->common) && sector_num == end) {
/* success */
- ret = bdrv_drop_intermediate(active, top, base);
+ ret = bdrv_drop_intermediate(active, top, base, s->backing_file_str);
}
exit_free_buf:
if (overlay_bs && s->orig_overlay_flags != bdrv_get_flags(overlay_bs)) {
bdrv_reopen(overlay_bs, s->orig_overlay_flags, NULL);
}
-
+ g_free(s->backing_file_str);
block_job_completed(&s->common, ret);
}
void commit_start(BlockDriverState *bs, BlockDriverState *base,
BlockDriverState *top, int64_t speed,
BlockdevOnError on_error, BlockDriverCompletionFunc *cb,
- void *opaque, Error **errp)
+ void *opaque, const char *backing_file_str, Error **errp)
{
CommitBlockJob *s;
BlockReopenQueue *reopen_queue = NULL;
s->base_flags = orig_base_flags;
s->orig_overlay_flags = orig_overlay_flags;
+ s->backing_file_str = g_strdup(backing_file_str);
+
s->on_error = on_error;
s->common.co = qemu_coroutine_create(commit_run);