Callback for block job should always exist
Suggested-by: Paolo Bonzini <[email protected]>
Suggested-by: Kevin Wolf <[email protected]>
Signed-off-by: Changlong Xie <[email protected]>
---
block/backup.c | 1 -
blockjob.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/backup.c b/block/backup.c
index 581269b..f87f8d5 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -489,7 +489,6 @@ void backup_start(BlockDriverState *bs, BlockDriverState
*target,
assert(bs);
assert(target);
- assert(cb);
if (bs == target) {
error_setg(errp, "Source and target cannot be the same");
diff --git a/blockjob.c b/blockjob.c
index 90c4e26..205da9d 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -110,6 +110,7 @@ void *block_job_create(const BlockJobDriver *driver,
BlockDriverState *bs,
BlockBackend *blk;
BlockJob *job;
+ assert(cb);
if (bs->job) {
error_setg(errp, QERR_DEVICE_IN_USE, bdrv_get_device_name(bs));
return NULL;
--
1.9.3
