aboutsummaryrefslogtreecommitdiff
path: root/block
diff options
context:
space:
mode:
Diffstat (limited to 'block')
-rw-r--r--block/qcow2-bitmap.c13
-rw-r--r--block/qcow2.h2
2 files changed, 7 insertions, 8 deletions
diff --git a/block/qcow2-bitmap.c b/block/qcow2-bitmap.c
index 9452e9fe76..f417f9ccb1 100644
--- a/block/qcow2-bitmap.c
+++ b/block/qcow2-bitmap.c
@@ -1531,9 +1531,10 @@ out:
* readonly to begin with, and whether we opened directly or reopened to that
* state shouldn't matter for the state we get afterward.
*/
-void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs,
+bool qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs,
bool release_stored, Error **errp)
{
+ ERRP_GUARD();
BdrvDirtyBitmap *bitmap;
BDRVQcow2State *s = bs->opaque;
uint32_t new_nb_bitmaps = s->nb_bitmaps;
@@ -1553,7 +1554,7 @@ void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs,
bm_list = bitmap_list_load(bs, s->bitmap_directory_offset,
s->bitmap_directory_size, errp);
if (bm_list == NULL) {
- return;
+ return false;
}
}
@@ -1668,7 +1669,7 @@ success:
}
bitmap_list_free(bm_list);
- return;
+ return true;
fail:
QSIMPLEQ_FOREACH(bm, bm_list, entry) {
@@ -1686,16 +1687,14 @@ fail:
}
bitmap_list_free(bm_list);
+ return false;
}
int qcow2_reopen_bitmaps_ro(BlockDriverState *bs, Error **errp)
{
BdrvDirtyBitmap *bitmap;
- Error *local_err = NULL;
- qcow2_store_persistent_dirty_bitmaps(bs, false, &local_err);
- if (local_err != NULL) {
- error_propagate(errp, local_err);
+ if (!qcow2_store_persistent_dirty_bitmaps(bs, false, errp)) {
return -EINVAL;
}
diff --git a/block/qcow2.h b/block/qcow2.h
index d19c883206..0fe5f74ed3 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -984,7 +984,7 @@ bool qcow2_get_bitmap_info_list(BlockDriverState *bs,
Qcow2BitmapInfoList **info_list, Error **errp);
int qcow2_reopen_bitmaps_rw(BlockDriverState *bs, Error **errp);
int qcow2_truncate_bitmaps_check(BlockDriverState *bs, Error **errp);
-void qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs,
+bool qcow2_store_persistent_dirty_bitmaps(BlockDriverState *bs,
bool release_stored, Error **errp);
int qcow2_reopen_bitmaps_ro(BlockDriverState *bs, Error **errp);
bool qcow2_co_can_store_new_dirty_bitmap(BlockDriverState *bs,